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Windows Script Host
olylance


Joined: 11 Dec 2008
Posts: 0
Location: Olympia WA
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I have had several viruses show up in the last few months: Hacktools, Trojans, Worms, and suchlike, all of which I have moved to quarantine. Just today there was a new one in Windows Script Host (WSH). I went back and reviewed all my previous problems and I saw a recurring "theme". Not all, but most, have to do with scripting. I have 9 in quarantine. Here they are as they appear in my CW report:



Scan Started Sun Feb 01 21:33:57 2009

-------------------------------------------------------------------------------



C:\AAWork\WinSetup\I386\WSCRIPT.EX_: moved/scheduled to 'C:\Documents and Settings\All Users\.clamwin\quarantine\infected.WSCRIPT.EX_'

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.$OEM$.exe not moved/copied since already in quarantine

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.AutoIt3Wrapper.exe not moved/copied since already in quarantine

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.Process.exe not moved/copied since already in quarantine

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.Process.exe.000 not moved/copied since already in quarantine

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.SciTE.exe not moved/copied since already in quarantine

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.SciteConfig.exe not moved/copied since already in quarantine

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.WSCRIPT.EX_ not moved/copied since already in quarantine

C:\Documents and Settings\All Users\Application Data\Microsoft\Search\Data\Applications\Windows\tmp.edb: Permission denied

C:\Documents and Settings\All Users\Application Data\Microsoft\Search\Data\Applications\Windows\Windows.edb: Permission denied

C:\pagefile.sys: Permission denied

C:\WINDOWS\$NtUninstallKB951978$\wscript.exe: moved/scheduled to 'C:\Documents and Settings\All Users\.clamwin\quarantine\infected.wscript.exe'

C:\WINDOWS\system32\CatRoot2\tmp.edb: Permission denied

C:\WINDOWS\system32\config\default: Permission denied

C:\WINDOWS\system32\config\SAM: Permission denied

C:\WINDOWS\system32\config\SECURITY: Permission denied

C:\WINDOWS\system32\config\software: Permission denied

C:\WINDOWS\system32\config\system: Permission denied



C:\AAWork\WinSetup\I386\WSCRIPT.EX_: Trojan.Autorun-292 FOUND

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.$OEM$.exe: Hacktool.Blackout-2 FOUND

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.AutoIt3Wrapper.exe: Worm.Autorun-1793 FOUND

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.Process.exe: Trojan.Killproc-1 FOUND

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.Process.exe.000: Trojan.Killproc-1 FOUND

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.SciTE.exe: Worm.Autorun-1793 FOUND

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.SciteConfig.exe: Worm.Autorun-1793 FOUND

C:\Documents and Settings\All Users\.clamwin\quarantine\infected.WSCRIPT.EX_: Trojan.Autorun-292 FOUND

C:\WINDOWS\$NtUninstallKB951978$\wscript.exe: Trojan.Autorun-292 FOUND

----------- SCAN SUMMARY -----------

Known viruses: 503346

Engine version: 0.94.1

Scanned directories: 8003

Scanned files: 63691

Infected files: 9



Not copied: 7

Data scanned: 14655.89 MB

Time: 25238.046 sec (420 m 38 s)

--------------------------------------

Completed

--------------------------------------

Also somewhere in all of this my VBScript has been disabled.
My questions are: Should I disable Windows Script Host completely and use another scripting engine such as "PerlScript? Should I try to "fix" WSH? Or should I just ignore all of this and move on to other, "more funner" Laughing ,things?


Yours in CW....olylance Rolling Eyes
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GuitarBob


Joined: 09 Jul 2006
Posts: 9
Location: USA
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Scripting is used on a lot of web sites, so I would not disable it except as a last resort. I suggest that you run a real-time antivirus alongside ClamWin. Get one of the AVs that now have malicious script protection. I believe the free verson of Avast is one of them. There may also be some specialty security products (free or commercial) that deal extensively with scripting protection/registry protection/etc. Check out your Hosts file also to see if something has been placed there that shouldn't be.

Regards,
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Scripting
olylance


Joined: 11 Dec 2008
Posts: 0
Location: Olympia WA
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Thank you G. Bob. I'll try what you suggest. Why can't life be simple? Crying or Very sad
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