Categories: Backdoor

Backdoor.MSIL.NanoBot.benh removal instruction

The Backdoor.MSIL.NanoBot.benh is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Backdoor.MSIL.NanoBot.benh virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristic of Nanocore RAT
  • Creates a hidden or system file
  • Collects information to fingerprint the system

Related domains:

z.whorecord.xyz
a.tomx.xyz
lookupnanor.mbplc.xyz

How to determine Backdoor.MSIL.NanoBot.benh?


File Info:

crc32: 2A9DC2A0md5: eb3579b0ac81afac257ed6fabff0aab6name: EB3579B0AC81AFAC257ED6FABFF0AAB6.mlwsha1: 6100dfaf49b938ba09e0cb1267965eaf7ef8bfebsha256: d63175ae3ea02c89ea8c9e47bf9044f38ce0c8c2bf565a64d2f82eb37fbcdc6asha512: 830c370eaa96e5bab53aa53ec6f08e6f51f034440a34b3cd035c9cc24d1f9abbe0695dede6d9d646821ab33b7ceb0156787ebc7ac591a2a094b16fa3ae5a0764ssdeep: 24576:5AOcZ6ZOcyasBKxYg923hwrfMY5aRcKXEeuT:zjAKxYL3hMU2aw1type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor.MSIL.NanoBot.benh also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Multi
ALYac Trojan.GenericKD.36987236
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (W)
K7GW Riskware ( 0040eff71 )
Cybereason malicious.f49b93
Cyren W32/Trojan.ODRX-0142
Symantec Trojan.Gen.2
Zoner Trojan.Win32.92739
APEX Malicious
Avast FileRepMalware
ClamAV Win.Dropper.Nanocore-9171337-0
Kaspersky Backdoor.MSIL.NanoBot.benh
BitDefender Trojan.GenericKD.37001483
ViRobot Trojan.Win32.Z.Agent.1129670
MicroWorld-eScan Trojan.GenericKD.37001483
Ad-Aware Trojan.GenericKD.37001483
Sophos ML/PE-A
Comodo TrojWare.Win32.UMal.qzpvd@0
TrendMicro TROJ_GEN.R002C0WEV21
McAfee-GW-Edition BehavesLike.Win32.Suspicioustrojan.tc
FireEye Generic.mg.eb3579b0ac81afac
Emsisoft Trojan.GenericKD.37001483 (B)
SentinelOne Static AI – Suspicious SFX
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Tiggre!rfn
Gridinsoft Ransom.Win32.Wacatac.oa!s1
AegisLab Trojan.Multi.Generic.4!c
GData Trojan.GenericKD.37001483
AhnLab-V3 Malware/Win32.RL_Generic.R362622
McAfee Artemis!EB3579B0AC81
MAX malware (ai score=99)
Malwarebytes Trojan.Dropper.SFX
Rising Trojan.Tiggre!8.ED98 (CLOUD)
Ikarus Trojan-Spy.FormBook
AVG FileRepMalware

How to remove Backdoor.MSIL.NanoBot.benh?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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