Submission Summary:

What's been foundSeverity Level
Produces outbound traffic.
Modifies some system settings that may have negative impact on overall system security state.
Creates a startup registry entry.

 

Technical Details:

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %AppData%\MSDCSC\Winbuild.exe
[file and pathname of the sample #1]
706,560 bytes MD5: 0x13AF20F3C8052BC4A42052D3A56FB8FB
SHA-1: 0x39E855FE9D12FA55531155EAC7394362ADF60ABB
Generic BackDoor.xa [McAfee]
Mal/Behav-058 [Sophos]
Backdoor:Win32/Fynloski.A [Microsoft]
Trojan.Win32.CDur [Ikarus]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
Winbuild.exe%AppData%\MSDCSC\Winbuild.exe761,856 bytes
[filename of the sample #1][file and pathname of the sample #1]761,856 bytes

 

Registry Modifications

 

Other details

France

Remote HostPort Number
vir2us40.ddns.net1604

 

Outbound traffic (potentially malicious)

 

 

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