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F-Secure Malware Information Pages: Backdoor:W32/SdBot.CNJ

[Summary] | [Details]

Name : Backdoor:W32/SdBot.CNJ
Detection Names : Backdoor:W32/SdBot.CNJ
Backdoor:W32/SdBot.CNJ
Trojan.Win32.Agent.asdj
Aliases : W32.Ackantta@mm (Symantec)
W32/Autorun-RI (Sophos)
W32/Xirtem@MM (McAfee)
VirTool:Win32/CeeInject.gen!K (Microsoft)
Type:Backdoor
Category:Malware
Platform:W32
Radar

Summary
Backdoor:W32/SdBot.CNJ is a piece of malicious software that tries to disable various firewalls and antivirus programs, steal passwords from the infected machine and spread through removable media devices
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Details


Process Changes
Creates these processes:

%cwd%\.exe
%programfiles%\Internet Explorer\IEXPLORE.EXE


Creates these mutexes:

Y_aKS~pXq
1MKTN4PE


Network Connections
Attempts to connect with HTTP to:

web1.(censored).org:443/TCP


Registry Modifications
Sets these values:

HKCU\Software\Microsoft\Windows NT\CurrentVersion (default) = h1Ucm{yQvor}^imlol|Pxhc|en isl
HKCU\Software\Microsoft\Windows\CurrentVersion\Run QnX = c:\(path) \.(filename)exe
HKLM\SOFTWARE\Microsoft\Active Setup\Installed Components\{77520Q86-864L-N81R-0R2W-7U2G0P22436U} StubPath = "
c:\(path)\.(filename)exe "
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run  QnX =
c:\(path)\.(filename)exe

Creates these keys:

HKLM\SOFTWARE\Microsoft\Active Setup\Installed Components\{77520Q86-864L-N81R-0R2W-7U2G0P22436U}

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F-Secure Corporation

Last Modified: December 04, 2008