Home Malware Programs Trojans Trojan.Klone

Trojan.Klone

Posted: July 13, 2007

Threat Metric

Threat Level: 9/10
Infected PCs: 91
First Seen: July 24, 2009
OS(es) Affected: Windows

Trojan.Klone is a Trojan family that embeds itself into the Winlogon key. Trojan.Klone employs rootkit techniques to make itself invisible and very difficult to manually remove. Once installed on your PC, Trojan.Klone will attempt to communicate over the Internet and may download and install additional malware. Trojan.Klone also opens up numerous backdoor security holes, allowing remote attackers to control your computer, execute programs, download additional malware, and steal personal data and credit card information.

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:



malware.exe, sywsvcs.exe File name: malware.exe, sywsvcs.exe
Size: 57.39 KB (57390 bytes)
MD5: efb076d1127f415b059bf7f1798f5c80
Detection count: 46
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: December 11, 2009
malware.exe File name: malware.exe
Size: 9.72 KB (9728 bytes)
MD5: 899069d161a439bccacfcdf799d37699
Detection count: 21
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: December 11, 2009
RpcS.exe File name: RpcS.exe
Size: 246.78 KB (246784 bytes)
MD5: 0647c913a2baba0b8f0bd6626f975a82
Detection count: 12
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: December 11, 2009
ctfmon32.dll File name: ctfmon32.dll
Size: 47.1 KB (47104 bytes)
MD5: 9ae6a1dfbfe9c716746492f3cd05a524
Detection count: 6
File type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
Last Updated: December 11, 2009
RpcS.dll File name: RpcS.dll
Size: 139.77 KB (139776 bytes)
MD5: e0a3d6e893b13dc473e9f139e2d159f0
Detection count: 4
File type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
Last Updated: December 11, 2009
winlogin32.exe File name: winlogin32.exe
Size: 31.74 KB (31744 bytes)
MD5: 9ebf9b796a1b4ac0d18b60590d70fa92
Detection count: 3
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: December 11, 2009
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