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]
25,051 bytes MD5: 0x1DE365912C979D187EE1059478854DF9
SHA-1: 0x26E1E2E8A34987EBF801B3749F9D30D00F46A11D
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
NationalxjwNationalfry Instruments Domain Service"Running"%System%\rebfec.exe

 

Registry Modifications

 

Other details

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

Remote HostPort Number
whdnqls3455.codns.com1126

 

Outbound traffic (potentially malicious)

 

 

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