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Can't get rid of Troj.Downloader.JS

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Name: Shadow76
Date: January 7, 2008 at 08:46:45 Pacific
OS: Windows xp
CPU/Ram: Unsure
Product: Presario
Comment:

It all began with the Trojan Downloader -2388 A.K.A JS_Wonka and Trojan.Downloader.JS.Small.dn. Iv'e tried to get rid of it but just can't, mainly because the only thing that traces it is ClamWin. I've scanned it with Spybot S&D, AVG Rootkit, AntiVir, Adware 2007, Counter Spy and still get nothing. Here is the first log with ClamWin

Scan Started Sat Jan 05 09:03:26 2008

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

WARNING: Can't open file \\?\C:\Documents and Settings\Johnny\Local Settings\Temp\hsperfdata_Johnny\2396, Permission denied

WARNING: Can't open file \\?\C:\Documents and Settings\Johnny\Temporary Internet Files\Content.IE5\KMO9KZ65\s%2526search_query%253Dmugen%252520cheap%2526search_sort%253Drelevance%2526search_category%253D0%2526search%253DSearch%2526v%253D%2526uploaded%253D%2526filter%253D1%2526page%253%253.ŒÌ”Ì”/@@, No such file or directory

WARNING: Can't open file \\?\C:\Documents and Settings\Johnny\Temporary Internet Files\Content.IE5\XABTD24A\s%2526search_query%253Dmugen%252520cheap%2526search_sort%253Drelevance%2526search_category%253D0%2526search%253DSearch%2526v%253D%2526uploaded%253D%2526filter%253D1%2526page%253%253.ŒÌ”Ì”/@@, No such file or directory

WARNING: Can't open file \\?\C:\hiberfil.sys, Permission denied

WARNING: Can't open file \\?\C:\pagefile.sys, Permission denied

Scanning aborted...( I clicked cancel by mistake :P )

C:\Documents and Settings\Johnny\My Documents\My Completed Downloads\frostwire-4.13.2.windows.exe: Adware.Fakealert-21 FOUND

C:\Documents and Settings\Johnny\Temporary Internet Files\Content.IE5\UJM56TQH\translate_c[3].htm: Trojan.Downloader-2388 FOUND

C:\Program Files\FrostWire\Uninstall.exe: Adware.Fakealert-21 FOUND

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

Known viruses: 187066

Engine version: 0.91.2

Scanned directories: 5695

Scanned files: 72412

Skipped non-executable files: 1275

Infected files: 3

Data scanned: 33653.70 MB

---------

Cancelled

---------

I then cleaned my system with C-cleaner, getting rid of all my cookies, Temp Internet stuff and etc and scanned it again. Now ClamWin didn't pick up the Downloader and just left the Infected Frostwire message. So I hunted the two down and removed then deleted Frostwire and Frostwire uninstall. Also, while I was scanning the second time AntiVir found a new threat called " EXP/MS06-001.WMF." Also known as EXPL_WMF.Gen.

Is there anyway to fix this?

Also, as a side note I ran Spybot again and one of the things it found was a file called " Trojan Guarder." Which leaves me to believe that the Trojan Downloader is still tucked away in my system, that and the fact that new threats are comming up.



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Response Number 1
Name: Johnw
Date: January 7, 2008 at 13:17:32 Pacific
Reply:

Trojan Downloader
http://www.google.com.au/search?hl=...

I use this, run ClamWin after a reboot & use google to find fixes for what remains.

BOClean
http://www.comodo.com/boclean/bocle...
Forum
http://forums.comodo.com/index.php


0

Response Number 2
Name: Shadow76
Date: January 7, 2008 at 16:45:08 Pacific
Reply:


Ok, I'll try this out tomarrow and let you know what happens.


0

Response Number 3
Name: Shadow76
Date: January 8, 2008 at 19:26:33 Pacific
Reply:

Ok, heres my ClamWin log.

Scan Started Tue Jan 08 13:20:15 2008

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

WARNING: Can't open file \\?\C:\Documents and Settings\Johnny\Local Settings\Temp\hsperfdata_Johnny\2240, Permission denied

WARNING: Can't open file \\?\C:\hiberfil.sys, Permission denied

WARNING: Can't open file \\?\C:\pagefile.sys, Permission denied

WARNING: Can't open file \\?\C:\WINDOWS\SoftwareDistribution\EventCache\7D08C80F-BB08-4DA9-8EA0-A840DEAA65E7.bin, Permission denied

WARNING: Can't open file \\?\C:\WINDOWS\system32\drivers\sptd.sys, Permission denied

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

Known viruses: 190689

Engine version: 0.91.2

Scanned directories: 8214

Scanned files: 84544

Skipped non-executable files: 807

Infected files: 0

Data scanned: 45560.56 MB

Time: 20486.658 sec (341 m 26 s)

---------

Completed

---------

And I didn't get a report from the other cleaner you suggested, though by the looks of it would seem that it was made to stop stuff from getting downloaded rather than act as a scanner. I tried looking up the solution on Google with the link you provided but still found nothing.

So did I some how get rid of it? I'm pretty skeptical that all I had to do was delete my Frostwire and some Temp internet files + cookies to get rid of a Trojan Downloader and all the little friends that it brought with it.


0

Response Number 4
Name: Johnw
Date: January 9, 2008 at 15:39:21 Pacific
Reply:

Use HiJackThis to track down or check for possible infections.
Here is all the the info needed to empower yourself, anything / nasties you are not sure of, put into a search engine like GOOGLE.
Read these links 1st, they show what to do, step by step before using HiJackThis.
http://www.wilderssecurity.com/show...
http://forums.maddoktor2.com/index....
Windows XP Cleaning Procedure
http://forums.majorgeeks.com/showth...
Vista Cleaning Procedure
http://forums.majorgeeks.com/showth...
Or,
5 Step Process
http://www.techsupportforum.com/sec...
Important: Create a specific folder on your hard drive called HijackThis to keep its backups.
You can do this by going to My Computer (Windows key+e) then double click on C: then right click and select New then Folder and name it HijackThis. Download and unzip HijackThis.exe into this folder.
http://www.trendsecure.com/portal/e... Or,
http://www.merijn.org/downloads.html Or, http://tomcoyote.com/hjt/ Or, http://www.spywareinfo.com/~merijn/...
If possible run HJT in Normal mode ( not Safe ) with all your normal startup's working.
HijackThis Tutorial - How to Analyze your own log.
http://spywarewarrior.com/viewtopic...
http://hometown.aol.co.uk/jrmc137/h...
http://www.bleepingcomputer.com/tut...
http://www.malwarehelp.org/understa...
http://www.extradisambiguator.co.uk...
HijackThis log file analysis ( online )
http://hijackthis.de/index.php?lang...

Malware Prevention: Prevent Re-infection
http://wiki.castlecops.com/Malware_...


0

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