Home Malware Programs Viruses Win32.Koutodoor.C

Win32.Koutodoor.C

Posted: January 18, 2011

Threat Metric

Threat Level: 8/10
Infected PCs: 274
First Seen: December 1, 2010
Last Seen: August 19, 2019
OS(es) Affected: Windows

Win32.Koutodoor.C is malicious backdoor malware which poses a threat to PC security. Win32.Koutodoor.C is be used by hackers to control computers for their malicious purposes presenting great security risks. Win32.Koutodoor.C blocks security programs and to operate undetected, other symptoms include your computer screen flipping upside down or inverting and documents or messages printing on your printer by themselves. Your computer's security and privacy may be at risk. We recommend you run a system scan using a reliable malware remover to detect and remove any spyware threats. If your PC is infected by the Win32.Koutodoor.C backdoor, you will need to terminate it as soon as possible.

Win32.Koutodoor.C

Aliases

Downloader.Generic10.CHSF [AVG]W32/Geral.XG!tr.dldr [Fortinet]Trojan-Downloader.Win32.Geral [Ikarus]Win-Trojan/Downloader.37376.BT [AhnLab-V3]Trojan/Win32.Geral.gen [Antiy-AVL]Win32/Multidropper.RE [eTrust-Vet]Sus/Behav-1005 [Sophos]Trojan.MulDrop1.48636 [DrWeb]Trojan.Generic.4899184 [BitDefender]Trojan-Downloader.Win32.Geral.xis [Kaspersky]Win32:Crypt-HMN [Avast]Suspicious.Emit [Symantec]W32/Busky.B.gen!Eldorado [F-Prot]Generic.dx!uei [McAfee]TrojanDownloader.Geral.xis [CAT-QuickHeal]
More aliases (217)

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



%WINDIR%\system32\439D5CFB.sys File name: 439D5CFB.sys
Size: 7.88 KB (7888 bytes)
MD5: 4d7df3daf2ee2605fc194649c7b9c7ca
Detection count: 98
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\system32
Group: Malware file
Last Updated: August 19, 2019
%WINDIR%\system32\drivers\gauchoviado.sys File name: gauchoviado.sys
Size: 3.96 KB (3968 bytes)
MD5: 3d1e796d947fe453587804506c189a46
Detection count: 36
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\system32\drivers
Group: Malware file
Last Updated: December 6, 2010
%WINDIR%\System32\DRIVERS\ApsX85.sys File name: ApsX85.sys
Size: 9.21 KB (9216 bytes)
MD5: b30878ab3f7377a7ead679050b00c57a
Detection count: 35
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\DRIVERS
Group: Malware file
Last Updated: December 1, 2010
%WINDIR%\system32\drivers\pintinhogrande.sys File name: pintinhogrande.sys
Size: 4.35 KB (4352 bytes)
MD5: a8431b6bea61e5e910deb3c0d60966b1
Detection count: 33
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\system32\drivers
Group: Malware file
Last Updated: December 6, 2010
%PUBLIC%\msnd.exe File name: msnd.exe
Size: 147.45 KB (147456 bytes)
MD5: aa607984b34d8a29a245cfe6221f6514
Detection count: 30
File type: Executable File
Mime Type: unknown/exe
Path: %PUBLIC%
Group: Malware file
Last Updated: December 6, 2010
%WINDIR%\system32\iebho.dll File name: iebho.dll
Size: 243.2 KB (243200 bytes)
MD5: ec26a527e28bf9a20706e5e9d3ac448d
Detection count: 16
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%\system32
Group: Malware file
Last Updated: December 6, 2010
%PROGRAMFILES%\messenge\Aswebsrv.exe File name: Aswebsrv.exe
Size: 391.68 KB (391680 bytes)
MD5: 1c38b6efd0b34b9a1036600eb5ecd116
Detection count: 14
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\messenge
Group: Malware file
Last Updated: December 6, 2010
%WINDIR%\System32\DRIVERS\ApsX85.sys File name: ApsX85.sys
Size: 9.08 KB (9088 bytes)
MD5: aa2925108e7f86f554cc95b4b0a9db8e
Detection count: 9
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\DRIVERS
Group: Malware file
Last Updated: March 21, 2011
%WINDIR%\system32\kav.exe File name: kav.exe
Size: 37.37 KB (37376 bytes)
MD5: 534698dc6710f58f4bfb62619f63c1e4
Detection count: 7
File type: Executable File
Mime Type: unknown/exe
Path: %WINDIR%\system32
Group: Malware file
Last Updated: December 26, 2012
%PROGRAMFILES%\messenge\Asdiph.exe File name: Asdiph.exe
Size: 223.23 KB (223232 bytes)
MD5: f29a8b288c293cc3e729a45f97386d77
Detection count: 7
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\messenge
Group: Malware file
Last Updated: December 6, 2010
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