Submission Summary:

What's been foundSeverity Level
Produces outbound traffic.

 

Technical Details:

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %System%\rebfec.exe
[file and pathname of the sample #1]
50,377 bytes MD5: 0x6E8B1241AD3FD52258AE79813F257A04
SHA-1: 0x42D4A91EF8C7D6332D83E77C311EE2CA4A3A650F
New Win32 [McAfee]
Mal/Behav-160 [Sophos]
DDoS:Win32/Nitol.A [Microsoft]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
rebfec.exe%System%\rebfec.exe12,877,824 bytes
[filename of the sample #1][file and pathname of the sample #1]12,877,824 bytes

Service NameDisplay NameStatusService Filename
NationalxrjNationalvnh Instruments Domain Service"Running"%System%\rebfec.exe

 

Registry Modifications

 

Other details

China

PortProtocolProcess
1033TCPrebfec.exe (%System%\rebfec.exe)

Remote HostPort Number
gusdl2.codns.com5698

 

Outbound traffic (potentially malicious)

 

 

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