Categories: Trojan

Should I remove “Trojan.MsilFC.S20983721”?

The Trojan.MsilFC.S20983721 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 Trojan.MsilFC.S20983721 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Guard pages use detected – possible anti-debugging.
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • Uses Windows utilities for basic functionality
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Creates known Njrat/Bladabindi RAT registry keys
  • Collects information to fingerprint the system

How to determine Trojan.MsilFC.S20983721?


File Info:

name: ED608753295396336EC9.mlwpath: /opt/CAPEv2/storage/binaries/add81555c6a23c7e493a3fc67f7632f6c751adfe19da76870552eb6c386b3beacrc32: 1D1A129Emd5: ed608753295396336ec9c7b66b23349bsha1: 586367a07b3a3c0758aab389356b996c98ba52dfsha256: add81555c6a23c7e493a3fc67f7632f6c751adfe19da76870552eb6c386b3beasha512: db8db392e860a0965cf0c7b75b9dbdaea32f5712791e1d1284faa18b9008a2e1899ff4512f68ec8c3d1d8bb70ba24637c053869bfa505a4e391dfda64c035cedssdeep: 384:xLK5LoBnKGYWh1YKfIkVzPddL1MNAQk93vmhm7UMKmIEecKdbXTzm9bVhcas66ye:x7Am9fQNA/vMHTi9bDstype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T10ED2E72837618232D1EF067A4562DA7042B5DC4BF112EB0E4CD96CDB7B3B38A0A45EE5sha3_384: 05df8a69f8ed59c2b26ea6539e8edbbc51f2370f87f619f6feaaed67a48c13b760739a4adcd2ca8762e728ceea4e416cep_bytes: ff250020400000000000000000000000timestamp: 2022-01-28 19:40:07

Version Info:

0: [No Data]

Trojan.MsilFC.S20983721 also known as:

Lionic Trojan.Win32.Generic.lWjm
Elastic malicious (high confidence)
DrWeb BackDoor.BladabindiNET.9
MicroWorld-eScan Trojan.GenericKD.48315708
FireEye Generic.mg.ed60875329539633
CAT-QuickHeal Trojan.MsilFC.S20983721
ALYac Trojan.GenericKD.48315708
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 004b90a21 )
Alibaba Backdoor:MSIL/AsyncRAT.671e8367
K7GW Trojan ( 004b90a21 )
Cybereason malicious.329539
BitDefenderTheta Gen:NN.ZemsilF.34212.bmW@aWw4K@k
VirIT Backdoor.Win32.BladabindiNET.J
Cyren W32/MSIL_Bladabindi.AN.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Bladabindi.AS
TrendMicro-HouseCall BKDR_BLADABI.SMC
Paloalto generic.ml
ClamAV Win.Trojan.Generic-6417450-0
Kaspersky HEUR:Trojan.MSIL.Crypt.gen
BitDefender Trojan.GenericKD.48315708
Avast Win32:KeyloggerX-gen [Trj]
Tencent Msil.Trojan.Crypt.Amls
Ad-Aware Trojan.GenericKD.48315708
Sophos Mal/Generic-S
Comodo Malware@#1q3we9mjmb4x2
TrendMicro BKDR_BLADABI.SMC
McAfee-GW-Edition BehavesLike.Win32.Generic.nm
Emsisoft Trojan.GenericKD.48315708 (B)
Ikarus Trojan.MSIL.Bladabindi
GData MSIL.Trojan.Bladabindi.BW
eGambit Generic.Malware
Avira TR/Dropper.Gen7
MAX malware (ai score=82)
Antiy-AVL Trojan/Generic.ASMalwS.35204BE
Gridinsoft Ransom.Win32.Bladabindi.sa
ViRobot Trojan.Win32.Z.Bladabindi.30720.BFX
Microsoft Backdoor:MSIL/AsyncRAT!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Bladabindi.C4439228
McAfee BackDoor-NJRat!ED6087532953
VBA32 TScope.Trojan.MSIL
Malwarebytes Backdoor.Bladabindi
APEX Malicious
Rising Backdoor.Njrat!1.D4D6 (CLASSIC)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Bladabindi.F!tr
AVG Win32:KeyloggerX-gen [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan.MsilFC.S20983721?

  • 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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