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README FIRST!: F-PROT Professional for DOS and 16-bit Windows
README FIRST! Before installing or running F-PROT Professional for the first time, please verify that your F-PROT Professional disks are write-protected. If you suspect your computer has a virus, boot from a floppy disk that is write-protected and then scan for viruses. If you are a Windows 95 user, please obtain F-PROT Professional for Windows 95 for complete protection. See additional reference to this later in this file. For a list of International Distributors of F-PROT Professional, see the DISTRIB.TXT file which is located on the installation diskettes. There is now a file included on the first installation diskette, called FILEINFO.TXT. It is a list of file descriptions and files that have changed since the previous release. ___ Notes on F-PROT Professional DOS/Windows v.2.27A 8/15/97 PRODUCT ENHANCEMENTS New virus signatures have been added for this release. Notes on F-PROT Professional DOS/Windows v.2.27.2 7/14/97 PRODUCT ENHANCEMENTS There are no new features for this release. FIXES There were some reports of GPF's if Microsoft Word was opened twice, or if Word and Excel were opened sequentially. This is now fixed. There were some reports of a problem disinfecting read-only macro documents. This is now fixed. We have fixed a problem with a warning message that caused confusion regarding the number of infected macros in a document. The error message and the file name were out of sequence and this made it appear that incorrect information was reported. SPECIAL NOTES Notes on F-PROT Professional DOS/Windows v.2.27.1 6/19/97 PRODUCT ENHANCEMENTS A new virus signature that detects the Plagiarist.5120 virus has been added. There is a new F-PROT loader program, FP.EXE. This program loads F-PROT.EXE and F-MACRO.EXE in succession making certain that file and macro viruses are found. FP.EXE accepts the same command line parameters as F-PROT.EXE and F-MACRO.EXE, sending the correct switches to each application. Thus, the user needs to enter only one command line as both applications will run accordingly. FP.EXE is located in the SE_FMAC.EXE self-extracting file. Notes on F-PROT Professional DOS/Windows v.2.27 6/9/97 PRODUCT ENHANCEMENTS New virus signatures have been added for this release. There is a new option, "Remove all macros if variant found", now available for scans. If this option is selected, all macros are removed from any file containing a new or modified variant of a macro virus. The "Remove all..." option is located in the Advanced Options dialog box (Options|Advanced...), in the first section. This new option is only available when the Action to take is "Auto Disinfect" or "Disinfect/Query". If this option is not selected, and the Action to take is "Auto Disinfect" or "Disinfect/Query", files that contain remnants or are variants of macro infections are renamed. This option works the same way as the /REMNANTS switch in F-MACRO.EXE. Notes on F-PROT Professional DOS/Windows v.2.26 4/9/97 PRODUCT ENHANCEMENTS New virus signatures have been added for this release. A new version of F-MACRO is now included in all versions of F-PROT Professional. F-MACRO is a DOS utility that is used to scan for macro viruses in Microsoft Word and Excel files. This can be used from DOS and from a diskette. As of this release, F-MACRO has an additional file associated with it. That file is named MACRO.DEF. MACRO.DEF contains the virus signatures and must be located in the same directory as F-MACRO.EXE. The installation of F-MACRO requires that you copy the SE_FMAC.EXE (a self executing zipped file located on the installation diskettes) file to a unique directory. You can then extract it by executing the file. Once SE_FMAC is run, there will be three files, MACRO.DEF, F-MACRO.EXE and F-MACRO.TXT. We recommend that you copy these files to a floppy diskette in addition to leaving them on the hard drive. BUG FIXES We received a report of DVP not detecting a macro virus, although detected by the main scanner, when running MSOFFICE and Word from the network. This is now fixed. We have fixed a problem in DVP concerning the ability to open an .XLS file that was set as read-only. SPECIAL NOTES Notes on F-PROT Professional 2.25 DOS/Windows 3.X 2/4/97 PRODUCT ENHANCEMENTS New virus signatures have been added for this release. For FPN and AlertTrack users: A new menu item, called "Network", has been added to the "Options" menu in F-PROT Professional for DOS & Windows. If you use F-PROT Professional for NetWare you may use this option to select an FPN server to receive notice of virus infections. Version 2.25 of FPN needs to be loaded to enable this feature, and FPN Administration must be configured to use AlertTrack. If both AlertTrack and FPN are loaded, the message will be sent by the method configured in AlertTrack. To use this capability, simply select the "Log infections" checkbox. Once you have an "X" in the checkbox, you will be able to select an FPN server from the drop-down list box. Do this for every workstation you want to send an alert from FPN. Alerts will indicate that an infection has been found and will show the SERVER NAME/USER NAME/ADDRESS. The report file will now display "Scanning inside ZIP files" if they are included as a target to scan. We have added the ability to disinfect macro viruses in files which have the read-only attribute set. We have added a new message to inform you if a file cannot be deleted or disinfected because the disk is write protected. FIXES A cosmetic problem with F-PROT Professional for DOS macro virus identification has been fixed. If F-PROT Professional for DOS detects a macros virus, a screen displays warning you that you must use either F-MACRO or one of the Windows products to disinfect. The problem was that the display contained extraneous text characters. SPECIAL NOTES We have included a beta copy of a new version of the F-PROT for DOS scanner which includes the ability to disinfect macro viruses. This scanner eliminates the need to run an additional scan with F-MACRO, since it contains the same identification and disinfection for macro viruses as F-MACRO, F-PROTW, F-PROT32 and DVP. However, there is no support for the /REMOVEALL and the /REMNANTS switches which are available in F-MACRO. The beta F-PROT for DOS file is a self extracting file called SE_FPROT.EXE. When it is extracted it will be called F-PROTM.EXE. When it is ready for final release it will be called F-PROT.EXE. If you are running this beta version of F-PROT for DOS from a floppy disk we recommend a memory manager (such as QEMM, 386^MAX, or HIMEM.SYS (DEVICE=HIMEM.SYS) in CONFIG.SYS) be present to increase the speed of the task. F-PROTM.EXE requires 460 KB of disk space and 444 KB of RAM. The current release version of F-PROT.EXE requires 150 KB of disk space and 412 KB of RAM. Notes on F-PROT Professional 2.24c DOS/Windows 3.X 9/24/96 Detection and disinfection for both Hare and Laroux (the Excel macro virus) are included with this version of F-PROT Professional for Windows (all platforms). Therefore, it is no longer necessary to scan with F-HARE or F-XL.EXE. We have also added many other new virus signatures. If you are installing F-PROT Professional for the first time, then the .XL? extension will automatically be in the default list of "Files to scan". If you are upgrading an existing version,and you wish to have files with the .XL? extension scanned, it will be necessary to add this extension to each of the existing scans. To do this, access File/Open from the main menu, then choose the .FPW task you wish to add the XL? extension to. The FPW task you selected will show at the top of the dialog box. Next choose Options/Filename Extensions and type XL? in the blank box for New, select Add and click OK. Choose any additional FPW tasks to change. You will be prompted to change each task when a new one is selected. F-MACRO.EXE is now shipped with all F-PROT products. It is a self extracting file called SE_FMAC.EXE. F-MACRO is the DOS utility which can be used to disinfect macro viruses for Word and Excel. Please note that 2 new switches "REMOVEALL", and "REMNANTS" have been added. These new switches are for MS WORD documents only. After exploding the self extracting file, check the F-MACRO.DOC file (a text file) for a full description. In previous versions of F-PROT Professional for Windows, access to the DVP settings was, by default, denied. The default now is to allow access. If you wish to make them unavailable to a user you must type DVPSET from a DOS prompt. If you want access available again, type DVPSET ADMIN from a DOS prompt. In order to run the FPWCFG.EXE program, you must have CTL3D.DLL in the current working directory with FPWCFG.EXE or the DLL must be in the Windows\System directory. CTL3D.DLL is installed to the F-PROT directory upon installation. The Windows real-time protection defaults are set by the AUTOINST.INI file. In this file under the preferences section, there is a new entry which is ScanOnCreateRename. The default setting is OFF. If set to ON, the real-time protection will scan files when they are created or renamed as well as when they are opened or executed. This is recommended if you save e-mail attachments. If you want it set to ON it should look as follows: set=F-PROTW.CFG|Protection|ScanOnCreateRename|1 In this release we have changed the default method DVP uses when scanning for macro viruses. There are two methods DVP can use. By default we now search for macro viruses with a signature search. The main advantage of this "safe" method is there is less chance of compatibility issues with corrupted documents or other software. The other method uses OLE technology, provides better identification and is much faster; however, some people have reported compatibility issues, which we are investigating. If you prefer to use the OLE type of scan (which is what was used in release v.2.23a) you will need to have the following entry in your FPROTW.INI file, which is located in the Windows directory. [Scan] DocScanSafeModeGK=0 (For the "safe" mode DocScanSafeModeGK=1 is used) F-PROT PROFESSIONAL for DOS We have added some new return codes for F-PROT.EXE. RETURN CODE 90 indicates that a macro virus may have been found. The return codes (0-8) which currently exist will function as usual. However, if there is a macro virus detected, the second digit following the 9 will indicate the return code. For example, 3 indicates a boot/file virus has been found. If the return code is 93 it means that a macros virus was also found. If you will be scanning Excel files for Laroux with the DOS version of F-PROT, please be advised that detection but not disinfection is offered. Be sure to add the XL? extension to any existing scans. The /DOC switch will also scan all XL? files plus DOC files, in this version. Notes on F-PROT Professional 2.23a DOS/Windows 3.X 8/16/96 There have been limited reports worldwide of the Hare virus. We encourage you to use our utility, F-HARE, which detects and disinfects the three variants of the virus. While we do not anticipate a high volume of Hare incidence, we want our customers to avail themselves of the F-HARE utility. The F-HARE utility is contained in the self-extracting file SE_FHARE. It can be executed without installation and distributed via e-mail, throughout your enterprise. When the F-HARE utility is executed memory will be scanned. To scan drives the usage is: F-HARE Drive [/DISINF] [/NOMEM] [/MULTI] The following is to inform you about the virus: Hare (also known as HDEuthanasia and Krsna)is a polymorphic, stealth, multi-partite virus that was initially distributed via the Internet. It overwrites the contents of hard disks and floppy disks and is Windows 95 aware. The Hare virus will trigger on August 22nd and September 22nd. Please report any virus incidents to [email protected] We have added new virus signatures. There is a new macro virus which is designed to work in spreadsheets created by Excel 5.0 or greater. This virus is named Laroux. At present it does not do any damage to files, but simply attaches and spreads. If you have a concern you will need to include the following hex string in your User- defined Virus strings dialogue box, located under the Options menu. You must also select "Targets to Scan" from the Options menu and select the "User- Defined Virus String" check box. 0021 0060 0027 206A 0020 206A 00AD 0001 005C 0011 (DO NOT use the spaces shown-they are only for ease of reading) Disinfection is not available in our scan engine at this time. However, there is a file called F-XL.EXE located on our FTP and BBS, which will disinfect. If you discover this string in an Excel file please call Technical Support at 1-800-423-9147. We no longer rely on STORAGE.DLL and COMPOBJ.DLL. This was changed because scanning a corrupt .DOC file would cause the scanner to crash. ***NOTE: If you are using Microsoft Word 6.0c, and previously installed F-PROT 2.22.2 you may get GPF's. This is because we replaced the old STORAGE.DLL and COMPOBJ.DLL with newer versions which are not compatible with Word 6.0c. Replace STORAGE.DLL and COMPOBJ.DLL with the .DLL's from a system that does not have the F-PROT 2.22.2 update. We are supplying a file available from both our FTP and BBS, located in the F-PROT library, which will replace these files. This file is available as WORDDLL.EXE or WORDDLL.ZIP. After macro virus disinfection, if a document was originally created with "Allow Fast Saves" enabled, F-PROT will compress it. There have been rare cases when this causes a document to become corrupt. To prevent this from occurring we will now check the file first, and you will see an error message which says "This document could not be safely compressed, though it has been disinfected. Please send a copy of this document to Command Software Systems for analysis." Should you see this message, you may get a false positive if scanning with F-PROT for DOS or F-PROT for NetWare. The file is disinfected. To eliminate the false positive, you may wish to do the compression manually as follows: Turn off the "Allow Fast Saves" check box (Tools/Options/Save tab) and resave the document. This will remove the fragments which are left in a document when "Allow Fast Saves" is used. We have fixed a bug which was preventing .DO? files, which were located in zip files, from being scanned for macro viruses. We have also fixed a bug so that .DO? files will automatically be included when a new scan is created. NOTES ON DVP-Dynamic Virus Protection 1. F-PROT's DVP Settings dialog box (accessed by double clicking on F-Agent icon) now has a "More" button. When you click it, the program brings up another dialog box. In this box, scans can be set to run on files that were created or renamed. This dialog box also allows you to search for macro viruses, and adjust the visual display options. These settings were previously stored in F-PROTW.INI as undocumented options; they are now stored in F-PROTW.CFG. 2. A setting called LoadDelay= has been added to the F-PROTW.INI [Gatekeeper] section. The setting is used to delay the loading of DVP. This feature can be useful when many applications are loaded at Windows startup, and there is not enough conventional memory available. DVP's loading can be delayed until more memory becomes available. For example, adding: [Gatekeeper] LoadDelay=5 would allow 5 seconds before DVP loads. By default this setting is 0. 3. After a boot sector infection has been detected and the user clicks "OK" in the message box, the boot sector is scanned again to make sure that the user has removed the infected diskette. The user will not be allowed to continue using the computer until the diskette has either been removed or replaced by a clean diskette. Note for F-PROT for DOS users: F-PROT for DOS provides macro virus identification only. Disinfection must be accomplished using the Windows program or F-MACRO. This is due to memory requirements needed for macro disinfection. In order to keep F-PROT.EXE smaller in size,we have not included the disinfection capability. For disinfection you may download F-MACxxx.EXE from our BBS(main file library) or FTP (pub directory) site, or use the Windows program. We have fixed the following: If VIRSTOP.EXE was run prior to running Windows, pressing Ctrl+Alt+Del with a floppy in the drive, could produce a false positive report which indicated a boot sector infection. Notes on F-PROT Professional 2.22.2 DOS/Windows 3.X 5/14/96 F-PROT now provides Microsoft Word Macro virus disinfection and improved macro virus identification. F-PROT (F-PROTW.EXE) will defragment or compress disinfected documents. This prevents any remnants of the original virus from remaining in the file for other anti-virus products to incorrectly detect. DVP (the real-time protection) will provide macro identification, but you will need to use the F-PROT program to disinfect. Known problem: A false positive could cause us to corrupt a document during disinfection. There has only been one occurrence of this, but please make backups before disinfecting. Please make us aware if you encounter this. Please note: If you have disinfected a .DOC file using another anti-virus product or WVFIX and the "Allow Fast Saves" check box was enabled in Word, then scanning with F-PROT for DOS may give you a false positive. If F-PROT for Windows does not report an infection then the file has been disinfected. Turn off the "Allow Fast Saves" check box (Tools/Options/Save tab) and resave the document. This will remove the fragments which are left in a document when "Allow Fast Saves" is used. AS400 USERS: If you experience problems connecting with AS400, please do the following: There is a file named F-PROTW2.386 which can be renamed to F-PROTW.386. Just replace the existing F-PROTW.386 which is in the F-PROT directory. F-PROT for DOS has a new environment variable. SET FP-ACCESS=1 If this is set, F-PROT will preserve the last access date (which is used by backup software) and compressed or migrated files will be skipped. This works the same as the /ACCESS switch. Either may be used. If both the /ACCESS switch and the environment variable are used, then the last access date is preserved. If neither is used, the last access date will not be preserved. Notes on F-PROT Professional 2.22 March 22, 1996 Virus descriptions may contain offensive language which is a reflection of the actual text contained within the viruses and not our description of the viruses. The files that have the prefix SE_ are self extracting zip files. This has replaced compressed files. Some helpful files are: se_eicar.exe (a test virus to demonstrate how F-PROT reacts to real viruses), se_wvfix.exe (a Word document designed by Command Software as a counter measure against the WinWord.Concept and WinWord. Nuclear macro viruses), se_vers.exe (checks product versions), and se_util.exe (for Multi-platform users. This file contains its own readthis.bat file for viewing and instructions.) These files are located on the third diskette. The extension DO? has been added to the F-PROT for Windows FPW files for checking for macro viruses. If F-PROT is being upgraded, the install FPW files will not be copied to the hard drive, so you must add the DO? extension to the FPW files. This is done by opening an FPW file and adding DO? in File Extensions under the Options menu. Additional virus signatures have been added. A beta version of VIRSTOP, called VIRSTOP2 is now available. This version uses a different scheme for scanning files, so memory swapping no longer occurs. If you've been experiencing lockup problems with the current VIRSTOP, try this version. Note that since this is beta, it does not offer the same functionality as the regular VIRSTOP. If a virus is found in Windows, both DVP and VIRSTOP will report it. The options are hard-coded and can be viewed by running VIRSTOP2. If you're using VIRSTOP with the /AUTOHOOK switch and experience a lockup when Windows loads, make sure you execute a program after NETX.EXE and prior to running WIN.COM. If this is a problem, then don't use /AUTOHOOK, but instead use VIRSTOP /REHOOK prior to loading Windows. ___ Notes on F-PROT Professional 2.21b February 28, 1996 Virus detection has been increased on the OneHalf virus. The DVPSET file has been corrected so that when it is executed it no longer places the extra spaces in the WIN.INI. There are currently incompatibilities with VIRSTOP and RPRINTER. If VIRSTOP is executed after RPRINTER, RPRINTER will not work and vice versa. If you wish to NOT scan document files in the command line mode, one must use the /NODOC switch with F-PROT. DVP scans for document macro viruses by default. The feature can be disabled by writing in F-PROTW.INI: [Gatekeeper] SearchForDocumentMacroViruses=0 ___ Notes on F-PROT Professional 2.21a January 30, 1996 Addition of new virus signatures to the scan engine. The list of new signatures that F-PROT now detects includes the new Word macro virus called HOT. ___ Notes on F-PROT Professional 2.21.3 January 12, 1996 Some reported false positives were addressed in this release. ___ Notes on F-PROT Professional 2.21.2 January 9, 1996 A correction in the DUNZIP.DLL for windows has been added. A problem that occurred when a person tried to install F-PROT from DOS after using ONEDISK.BAT has been resolved. A minor adjustment to FIXDISK has also been made. In addition, the DVP can now accept a custom message to display after an infection has been found. This message can be set prior to installation by changing the AUTOINST.INI file found on the first diskette or after installation by modifying the AUTOINST.INI file in the F-PROT directory and then running DVPSET.BAT. In the latter case, DVP must be disabled then enabled before the message will be displayed. This can be done by restarting Windows or through F-AGENT. The area in the AUTOINST.INI to be changed is in the Preferences section of the INI file. The last two settings affect the messaging. Change the setting F-PROTW.CFG|F-PROTW.CFG|Scanning|ShowMsg|0 to F-PROTW.CFG|Scanning|ShowMsg|1 to turn on the messaging. Place the message that you want to appear in the setting F-PROTW.CFG|Scanning|Msg|Message Text Here. If you wanted to display "Please call the help desk at 1-800-INF-ECTD" the line would read F-PROTW.CFG|Scanning|Msg|Please call the help desk at 1-800-INF-ECTD __ Notes on F-PROT Professional 2.21.1 Corrected a false positive with VIRSTOP. It reports a boot sector virus on floppy disks. There is a new VIRSTOP located on our BBS and FTP in the standard F-PROT directory for people who have already downloaded the 2.21. ___ Notes on F-PROT Professional 2.21 Corrected a problem occurring with DVP and WVFIX. The WINWORD.COLORS virus is detected. If your configuration is already setup, please remember to add DO? to the executable extensions so F-PROT will scan the DOC and DOT files for the WinWord macro files. Also, if the [Gatekeeper] "HighPriorityLoad=1" parameter is set in F-PROTW.INI, DVP will load without yielding in memory scan and splash screen. This feature is useful when systems are low on conventional memory during Windows startup, or if some application started at Windows startup is in conflict with DVP. If enabled, A-PROT.EXE will load DVP's DLLs, then start memory scan, and then show the splash: other applications can not be started until the memory scan and splash screen are finished. New options have been added to the DVP real-time protection: (1) Scans for document macro viruses by default. The feature can be disabled by writing in F-PROTW.INI: [Gatekeeper] SearchForDocumentMacroViruses=0 (2) A-PROT.EXE accepts the /nomem switch to disable memory scan. (3) A-PROT.EXE accepts the @0 switch to disable the splash screen. (4) Fixed bug which caused the "SIGN.DEF checksum 1 errors". Note: DVP is currently called from the WIN.INI and the WIN.INI does not allow programs to accept command line switches. To get DVP to use command line switches, create an icon for DVP in the STARTUP group with the options added to the command line. ___ If a user starts having memory problems in Windows, go into the F-AGENT icon and turn off |