Categories: Malware

What is “MSIL/Agent.BFV”?

The MSIL/Agent.BFV 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 MSIL/Agent.BFV virus can do?

  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Creates a copy of itself

Related domains:

z.whorecord.xyz
a.tomx.xyz
fucklol.ddns.net

How to determine MSIL/Agent.BFV?


File Info:

crc32: DB9E727Bmd5: d4658c7cc52b1d0ee17377c03581c9bename: upload_filesha1: f225b9cf5f6ab953b0f63b3042c2281419efc6c1sha256: 71bac1bcd024b32cdd965e332b7aa1454e107bd6e05c9bd801aa4c5c420db631sha512: 42bc2dab7d54660ba5f12225836772327bc04c459e3e2c36c788d7181bded728513417b470da3808b721d03064f06b76ba958e2c0b267e5698798a639625917cssdeep: 768:UGPqqZXqek+TquuZ9dapYivGPcZ6b196sdyTp:UGi+qV9wVZ6bL6Htype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: Test.exeFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription: OriginalFilename: Test.exe

MSIL/Agent.BFV also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.MSIL.Bladabindi.1
Qihoo-360 Win32/Trojan.62b
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
Sangfor Malware
K7AntiVirus Trojan ( 005217711 )
BitDefender Gen:Heur.MSIL.Bladabindi.1
K7GW Trojan ( 005217711 )
Cybereason malicious.cc52b1
Symantec ML.Attribute.HighConfidence
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Bladabindi.evyoxn
Ad-Aware Gen:Heur.MSIL.Bladabindi.1
Emsisoft Gen:Heur.MSIL.Bladabindi.1 (B)
F-Secure Trojan.TR/Dropper.MSIL.Gen
Invincea Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Backdoor.nm
FireEye Generic.mg.d4658c7cc52b1d0e
Sophos Mal/Generic-S
Ikarus PUA.RocketTab
Jiangmin Trojan.Generic.buotb
Avira TR/Dropper.MSIL.Gen
MAX malware (ai score=96)
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Backdoor:Win32/Bladabindi!ml
Arcabit Trojan.MSIL.Bladabindi.1
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Heur.MSIL.Bladabindi.1
Cynet Malicious (score: 90)
McAfee Artemis!D4658C7CC52B
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Agent.BFV
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_98%
Fortinet W32/Generic!tr
BitDefenderTheta Gen:NN.ZemsilF.34282.cm0@aii89Ye
AVG FileRepMetagen [Malware]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_70% (D)

How to remove MSIL/Agent.BFV?

  • 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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