Submission Summary:

What's been foundSeverity Level
Capability to block security-related software by modifying firewall settings and by disabling security services, such as Windows Update, Norton Autoprotect, Kaspersky Anti-Virus, etc.
Produces outbound traffic.
Downloads/requests other files from Internet.
There were some system executable files modified, which might indicate the presence of a PE-file infector.
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Threat CategoryDescription
A virus capable to modify other files by infecting, prepending, or overwriting them them with its own body

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %System%\BRemotes.exe 126,976 bytes MD5: 0xDAD8543EAE0E31F217AEB7214E87733D
SHA-1: 0x12EEF27B167A0401C8A4D46FC9C230F70F18A463
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Trojan.Win32.KillAV [Ikarus]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
BRemotes.exe%System%\bremotes.exe126,976 bytes
[filename of the sample #1][file and pathname of the sample #1]126,976 bytes

Service NameDisplay NameStatusService Filename
Microsoft? Windows?Microsoft? Windows? Operating System"Running"%System%\BRemotes.exe

 

Registry Modifications

 

Other details

China

PortProtocolProcess
1035TCPBRemotes.exe (%System%\BRemotes.exe)
1047TCPbremotes.exe (%System%\bremotes.exe)

Remote HostPort Number
106.75.104.10213390
utdrha.com443
83.133.119.19780

URL to be downloadedFilename for the downloaded bits
http://www.lhdljt.com/ks/data.exe[pathname with a string SHARE]\data.exe

 

Outbound traffic (potentially malicious)

 

 

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