Categories: Malware

MSIL:GenMalicious-FD [Trj] removal tips

The MSIL:GenMalicious-FD [Trj] 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:GenMalicious-FD [Trj] virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • .NET file is packed/obfuscated with SmartAssembly
  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Creates known Njrat/Bladabindi RAT registry keys

How to determine MSIL:GenMalicious-FD [Trj]?


File Info:

name: C37DFE7DDDBFEFA7F87A.mlwpath: /opt/CAPEv2/storage/binaries/85a94c642abc996d4bb60462ae05e4045576871fc7fb4f57b535bd2f1d7a2552crc32: 5F73627Cmd5: c37dfe7dddbfefa7f87a0cec23fc1d63sha1: 4336142cadebe20a9d57b65f38178c1580fdf225sha256: 85a94c642abc996d4bb60462ae05e4045576871fc7fb4f57b535bd2f1d7a2552sha512: 4d60288653138348c30bc164f03031d9a975ee3ad3e333753a73cc297008199894e17fcd1df71d508bc05d472432705937b612539e1743fd754ea9ed3e7fc459ssdeep: 6144:PTvBrHzI+bnm4Zed+Qw4Cq+eSJdspKHk+eH2r:zVTIz4gd6q+eCsp88type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1DE545B5CBB4C0E61C2AE0F77C2D265A043A5846E56D9E35FB9871CEC0E163CE9B4624Fsha3_384: 0b79f034ff64cdb549d81ade4a7b6304d27838a529a07d6cd3b5fbe11c47bf7062598d4bb6d0871cdc532e22fe110dbbep_bytes: ff250020400000000000000000000000timestamp: 2022-01-26 15:37:04

Version Info:

Translation: 0x0000 0x04b0FileDescription: FileVersion: 0.0.0.0InternalName: Server.exeLegalCopyright: OriginalFilename: Server.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

MSIL:GenMalicious-FD [Trj] also known as:

Lionic Trojan.MSIL.Bladabindi.m!c
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop19.26923
MicroWorld-eScan Gen:Heur.MSIL.Bladabindi.1
FireEye Generic.mg.c37dfe7dddbfefa7
Malwarebytes Trojan.Agent
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0052651a1 )
Alibaba Backdoor:MSIL/Bladabindi.69f39f46
K7GW Trojan ( 0052651a1 )
Cybereason malicious.dddbfe
BitDefenderTheta Gen:NN.ZemsilF.34212.rm0@aqWQuTi
Cyren W32/S-b748adc5!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.MJZ
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Backdoor.MSIL.Bladabindi.gen
BitDefender Gen:Heur.MSIL.Bladabindi.1
Avast MSIL:GenMalicious-FD [Trj]
Ad-Aware Gen:Heur.MSIL.Bladabindi.1
Emsisoft Gen:Heur.MSIL.Bladabindi.1 (B)
TrendMicro TROJ_GEN.R014C0WAS22
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
GData Gen:Heur.MSIL.Bladabindi.1
eGambit Unsafe.AI_Score_99%
Avira HEUR/AGEN.1236003
Antiy-AVL Trojan/Generic.ASMalwS.3519E27
Gridinsoft Ransom.Win32.Bladabindi.sa
Microsoft Trojan:Win32/Woreflint.A!cl
Cynet Malicious (score: 100)
McAfee RDN/Generic BackDoor
MAX malware (ai score=89)
VBA32 TScope.Trojan.MSIL
TrendMicro-HouseCall TROJ_GEN.R014C0WAS22
Ikarus Trojan.MSIL.Injector
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Injector.QZP!tr
AVG MSIL:GenMalicious-FD [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove MSIL:GenMalicious-FD [Trj]?

  • 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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