Computer Hope

Software => Computer viruses and spyware => Virus and spyware removal => Topic started by: McB on May 25, 2010, 12:42:39 AM

Title: dbghelp file problems..... suspect virus.
Post by: McB on May 25, 2010, 12:42:39 AM
Hi all,

Recently my WMP11 started throwing an error upon start-up: Not installed properly - reinstalling may fix the problem

Tried to reinstall from MS, but halsway through process got another error: dbghelp.dll not found - reinstalling program may fix issue (which it doesn't)

did some checking and I think the .dll file in the system32 folder is wankered - can't replace / delete it with the dbghelp.dll from dllcache section (which apperas to be normal) as it gives the error: data error (cyclic redundancy)

also, right clicking the .dll file in system32 takes aaaaaaagggggeeesss to open and does not display the same properties info as the file in dllcache (much less - only one general tab)

have run malwarebytes - says all clear
have run hijack this, but I wouldn't know what to look for

guys on the chat page said try here.... so.... any thoughts?

Cheers,
McB
Title: Re: dbghelp file problems..... suspect virus.
Post by: Dr Jay on May 25, 2010, 01:10:36 PM
Hello, and welcome to Computer Hope.

Please note the following information about the malware forum:

Please visit this webpage for a tutorial on downloading and running ComboFix:

http://www.bleepingcomputer.com/combofix/how-to-use-combofix

See the area: Using ComboFix, and when done, post the log back here.
Title: Re: dbghelp file problems..... suspect virus.
Post by: McB on May 25, 2010, 06:07:36 PM
Thanks DragonMaster,

Will run combofix as instructed and post the log here (correct, yes?)

McB
Title: Re: dbghelp file problems..... suspect virus.
Post by: McB on May 25, 2010, 08:03:08 PM
DragonMaster Jay,

Combofix would not run on my machine. It seemed to get caught in a error loop whereby the message was something along the lines of: Windows can not access the specified path, drive or file.

Any suggestions?
Title: Re: dbghelp file problems..... suspect virus.
Post by: Dr Jay on May 25, 2010, 09:08:59 PM
RKill by Grinler
Link #1 (http://download.bleepingcomputer.com/grinler/WiNlOgOn.exe)
Link #2 (http://download.bleepingcomputer.com/grinler/rkill.scr)
Link #3 (http://download.bleepingcomputer.com/grinler/rkill.com)
This only kills the active infection, the actual infection will not be gone.

Then, try ComboFix again, please.
Title: Re: dbghelp file problems..... suspect virus.
Post by: McB on May 26, 2010, 09:47:45 PM
Hi DragonMaster,

sorry for the length between posts, but none of the apps in thelinks worked. I double clicked, but nothing happened.

what now?
Title: Re: dbghelp file problems..... suspect virus.
Post by: Dr Jay on May 27, 2010, 08:07:15 PM
Did ComboFix run?