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]
25,050 bytes MD5: 0x78E39FC02CBF9AD36169E512654D2AC0
SHA-1: 0x5F5BD3109F20EB4581D533C04BC6A778AAC776DA
DDoS:Win32/Nitol.A [Microsoft]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
rebfec.exe%System%\rebfec.exe12,754,944 bytes
[filename of the sample #1][file and pathname of the sample #1]12,754,944 bytes

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

 

Registry Modifications

 

Other details

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

Remote HostPort Number
jongttttt.kro.kr2015

 

Outbound traffic (potentially malicious)

 

 

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