high
Summary
Summary
Action- More Information
| Affected operating systems | Windows |
|---|---|
| Included in our products from | April 2008 (4.28) |
| Protection available since | 13 February 2008 07:48:01 (GMT) |
| Detected by | All Sophos products |
Action
- Summary
- Action
- More Information
Please follow the instructions for removing Trojans.
Troj/Sysdel-B deletes key system files and may render the infected computer unusable.
The deleted files will need to be restored from a known clean backup.
More Information
Troj/Sysdel-B is a Trojan for the Windows platform.
When run, Troj/Sysdel-B will to delete the following important system files:
C:\ntldr
C:\boot.ini
C:\ntdetect.com
C:\autoexec.bat
C:\config.sys
C:\command.com
C:\io.sys
C:\msdos.sys
<Windows>\winsock.dll
<Windows>\hal.dll
<Windows>\kernel32.dll
<Windows>\user32.dll
<Windows>\ntoskrnl.exe
<Windows>\msvcrt.dll
<Windows>\msvcrt20.dll
<Windows>\msvcrt40.dll
<Windows>\msvcrtd.dll
<Windows>\win.com
In some instances, Troj/Sysdel-B will attempt to delete the entire <Windows> folder.
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