Hi there,
I’m using Avast home edition. Recently I got warning msg from Avast program about the Kido Virus. About 2 to 3 times a day. Those msg appear nearly everyday. One strange thing is that the infected file are random .JPG files.
How can I completely remove that Virus?
Thanks.
(I use Firefox to browse the web, never use IE)
Belows is the detail log:
20/02/09 8:07:01 AM SYSTEM 572 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\WINNT\system32\dcporq.dll" file.
20/02/09 8:08:13 AM Thanh Toan 1032 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\OD85ORYT\xtibmp[1].jpg" file.
24/02/09 4:03:37 PM SYSTEM 572 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\GNAZSJQ1\acbj[1].jpg" file.
24/02/09 4:03:59 PM SYSTEM 572 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\ITCBMLK5\mjubow[1].jpg" file.
25/02/09 8:29:19 AM SYSTEM 576 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\ITCBMLK5\zerryorf[1].jpg" file.
26/02/09 8:15:16 AM SYSTEM 580 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\ITCBMLK5\aktqnxqv[1].jpg" file.
26/02/09 8:15:23 AM SYSTEM 580 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\GNAZSJQ1\aktqnxqv[1].jpg" file.
27/02/09 8:24:43 AM SYSTEM 580 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\GNAZSJQ1\arjr[1].jpg" file.
27/02/09 8:24:47 AM SYSTEM 580 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\ITCBMLK5\zdqzq[1].jpg" file.
03/03/09 2:35:47 PM SYSTEM 584 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\GNAZSJQ1\jbpgf[1].jpg" file.
05/03/09 8:10:04 AM SYSTEM 584 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\GNAZSJQ1\tgnmmkrp[1].jpg" file.
05/03/09 8:10:15 AM SYSTEM 584 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\ITCBMLK5\tgnmmkrp[1].jpg" file.
06/03/09 8:18:40 AM SYSTEM 576 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\ITCBMLK5\kqbjobc[1].jpg" file.
09/03/09 10:43:45 AM SYSTEM 580 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\OD85ORYT\jyvkcwdg[1].jpg" file.
11/03/09 9:56:09 AM SYSTEM 576 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\ITCBMLK5\ijpzoxey[1].jpg" file.
11/03/09 9:56:15 AM SYSTEM 576 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\UJM1EPMP\ijpzoxey[1].jpg" file.
12/03/09 8:04:32 AM SYSTEM 576 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\A58RG7YV\ezwtq[1].jpg" file.
16/03/09 8:26:29 AM SYSTEM 576 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\P9AQH2P2\hbxe[1].jpg" file.
16/03/09 8:26:40 AM SYSTEM 576 Sign of "Win32:Kido-D [Wrm]" has been found in "C:\Documents and Settings\Default User\Local Settings\Temporary Internet Files\Content.IE5\A58RG7YV\rvrjfi[1].jpg" file.
The Kido virus is a polymorpic worm, according to reports I’ve seen. This makes it difficult to remove, because of the constantly changing files and variants.
I don’t know if Avast can remove all variants or not. What it can detect, I would think it can remove.
First step is to clear the browser cache, and any temporary files. (Use the browser options/disk cleanup and/or Ccleaner/ATF cleaner for that job.)
Then try a boot scan, and quarantine (send to chest) anything found.
There is a tool that claims to remove all versions of the conficker worm (an alias) posted about by Polonius here: http://forum.avast.com/index.php?topic=43344.msg362512#msg362512, I have no experience with this tool. Might be worth a try, I would. (PS it’s by BitDefender, = reputable.)
Read here: http://antifraudintl.org/showthread.php?p=51897
Of course the tool mentioned also by Tarq57 is recommendable, but a specific description and the download for a special Kaspersky Kido cleansing tool, kidokiller, can be found through here,
re: http://support.kaspersky.com/faq/?qid=208279973
For a manual check on files, consider this manual removal information:
Kido manual removal instructions
Thank you all for the advices.
I have just run the MS KB Microsoft Security Bulletin MS08-067 – Critical (KB958644)
Then run a full system start-up scan by Avast, it detected a Kido in a DLL file in system folder, some in .JPG files.
Since then I never see Avast warnings about Kido.
Sounds good.
You might want to run that Bitdefender tool, just to be sure. And turn Windows update on, at least to notify when new updates are available. This happens to a schedule, normally, 2nd Tuesday of every month. (Wednesday on our side of the date line.)
I also recommend to have a look at www.secunia.org who provide online PC scans for out of date software, and provide (free) an application called PSI, which will scan everything on the PC and notify of known vulnerabilities.
Recently i were also affected by this bloody virus. As Mr.Polonus said i checked all the registry entries in vain. None of the registry entries were found, and avast was continuously notifying me of this virus. But i found another registry entry 'HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist' which doesn’t correspond to any softwares i have installed. When i browsed into the registry entry, i found many of the sub-entries where filled with network path i were connected to, and this confirmed me its the entries of the virus, as many of the network ip addresses were present but the path weren’t present. I deleted the registry entry (and i didnt mind deleting it as it is HKEY_CURRENT_USER entry), and until now avast didn’t notify me of the virus. No updates, no installation… Hope this helps somebody.