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blackcat
Citizen
Username: Blackcat

Post Number: 645
Registered: 6-2001
Posted on Wednesday, June 28, 2006 - 2:42 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

We're pretty sure we got this on our laptop. Looks pretty malicious. Anyone else heard of this?
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blackcat
Citizen
Username: Blackcat

Post Number: 646
Registered: 6-2001
Posted on Wednesday, June 28, 2006 - 3:50 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

to clarify, there are processes running that are unknown to me. When I did a search on some forums, this particular .exe is related to Trojan.PWS-Steal.C

Sounds like a bad one and the only way to be sure it's removed is to reformat. Don't really want to do that.

I came across a site that says can clean it, but I'm a little hesitant.

http://virusinfo.prevx.com/viruscenter.asp?GRP=4837700018

Any help is appreciated
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Glock 17
Citizen
Username: Glock17

Post Number: 1289
Registered: 7-2005


Posted on Wednesday, June 28, 2006 - 3:53 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

Just shut it off by hitting control alt delete...select it in the running processes and click end process tree

also us spybot search and destroy to try and stop it from running upon computer restart
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Monster©
Supporter
Username: Monster


Post Number: 3841
Registered: 7-2002


Posted on Wednesday, June 28, 2006 - 3:53 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

Haven't heard of it, and I can't find anything online either, so what's it doing, and/or why do you think it's bad news?
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blackcat
Citizen
Username: Blackcat

Post Number: 647
Registered: 6-2001
Posted on Wednesday, June 28, 2006 - 4:25 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

the machine's processor is going crazy and there are a lot of new processes running. There are nasty popups coming up. I can't download new Mcafee files and when I try loggin in with my admin login, I get a sortof blue screen of death..".IRQL_NOT_LESS_OR_EQUAL Begin dump of physical memory"

ctl/alt/del won't work. I have to shut down with power button.

I searched and got this from forum.spywareinfo.com where the symptoms and processes were similar...

"There are malware entries on your log, and unfortunately it shows the contemptible Trojan Torpig, which can allow an attacker to gain control of the system, log keystrokes, steal passwords, access personal data, send malevolent outgoing traffic, and close the security warning messages displayed by some anti-virus and security programs.

Would advise for you to disconnect this PC from the Internet, and then go to a known clean computer and change any passwords or security information held on the infected computer. In particular, check whatever relates to online banking financial transactions, shopping, credit cards, or sensitive personal information. It is also wise to contact your financial institutions to apprise them of your situation.

Will do our best to clean the computer of any infections seen on the log. However, because of the nature of this Trojan, cannot offer a total guarantee that there are no remnants left in the system, or that the computer will be trustworthy.

Many security experts believe that once infected with this type of Trojan, the best course of action is to reformat and reinstall the Operating System. Making this decision is based on what the computer is used for, and what information can be accessed from it.
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blackcat
Citizen
Username: Blackcat

Post Number: 648
Registered: 6-2001
Posted on Wednesday, June 28, 2006 - 4:31 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

sorry, the process running is chunk0.exe
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Tom Reingold
Supporter
Username: Noglider


Post Number: 14820
Registered: 1-2003


Posted on Wednesday, June 28, 2006 - 5:02 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

That spelling makes googling much more fruitful. I hope you've read this: http://virusinfo.prevx.com/pxparall.asp?PXC=ef9c21204468
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Monster©
Supporter
Username: Monster


Post Number: 3845
Registered: 7-2002


Posted on Wednesday, June 28, 2006 - 5:20 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

PWS-Steal is also known as Rivarts.A, which is a false positive, in other words it's okay, do you have "Trojan Hunter Guard" installed, it doesn't look like it is related to your problems.

Troj/Torpig-AX is a key logging trojan, and it would be a good thing to go to a clean computer and change passwords etc., make sure the infected computer is not connected to the network at all while doing this, and make sure the computer you are using is clean.

What tools do you have at your disposal? antivirus? adware removal. etc.
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Monster©
Supporter
Username: Monster


Post Number: 3846
Registered: 7-2002


Posted on Wednesday, June 28, 2006 - 5:25 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

here are a few other names it goes by

Trojan-PSW.Win32.Sinowal.r
Trojan.Spy.Sinowal-25
Win32/TrojanDropper.Small.NEA
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Monster©
Supporter
Username: Monster


Post Number: 3847
Registered: 7-2002


Posted on Wednesday, June 28, 2006 - 5:36 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

some more names

Win32.Lineage.S [Computer Associates], Trojan-PSW.Win32.Delf.fz [Kaspersky Lab], Trojan-PSW.Win32.Lmir.aeu [Kaspersky Lab], PWS-LegMir!chm [McAfee], PWS-Lineage{.dll, !chm} [McAfee], Troj/LegMir-AE [Sophos], CHM_DELF.D [Trend Micro], TROJ_DELF.RM [Trend Micro], TSPY_LINEAGE.AP [Trend Micro]
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Monster©
Supporter
Username: Monster


Post Number: 3848
Registered: 7-2002


Posted on Wednesday, June 28, 2006 - 5:38 pm:   Edit Post Delete Post Print Post    Move Post (Moderator/Admin Only)

Norton calls it Trojan.Jasborn, and here is the link to their page on how to remove it.

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