Submission Summary:

What's been foundSeverity Level
Produces outbound traffic.
Downloads/requests other files from Internet.

 

Technical Details:

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %Windir%\rebfec.exe
[file and pathname of the sample #1]
28,672 bytes MD5: 0xDE6D8D6FA074C484177D817CE768EA32
SHA-1: 0x1EFA2FF63BC7876AC25279F2BB092A47B482A442
Mal/Behav-004 [Sophos]
DDoS:Win32/Nitol.A [Microsoft]
packed with MPRESS [Kaspersky Lab]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
rebfec.exe%Windir%\rebfec.exe69,632 bytes
[filename of the sample #1][file and pathname of the sample #1]69,632 bytes

Service NameDisplay NameStatusService Filename
Rstuvw Yabcdefg IjkRstuvw Yabcdefg Ijklmnop Rstu"Running"%Windir%\rebfec.exe

 

Registry Modifications

 

Other details

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

Remote HostPort Number
7ki.top9898

Server NameServer PortConnect as UserConnection Password
127.0.0.280127.0.0.2127.0.0.2
127.0.0.380127.0.0.3127.0.0.3
127.0.0.480127.0.0.4127.0.0.4

 

Outbound traffic (potentially malicious)

 

 

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