Categories: Malware

MSIL/Filecoder.CM removal guide

The MSIL/Filecoder.CM 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What MSIL/Filecoder.CM virus can do?

  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

How to determine MSIL/Filecoder.CM?


File Info:

crc32: 819E41A1md5: 9dbc9d7f9aa1f66d387e3a7b0255aa35name: 9DBC9D7F9AA1F66D387E3A7B0255AA35.mlwsha1: 10857b7903a688e93851c8f22aa7fff427b5085bsha256: 39fb61c807d003f167bea1fb6ed7e95f44d467f8d7e340237e69c3682d7f0b82sha512: 789b8cada651dfed707f20d9f33d1fcd62286a4f736041ff6d897b68a640ea2550e3f1f661d56fb3779558a1441712a21e512e61c04fb5a2d9266e11be17c1aessdeep: 12288:6wBDAP2xyunj7DMkFSy67JA0dzXdcIMMC:BuO9H67CEXPtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 1.0.0.0InternalName: atom_core.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: ProductVersion: 1.0.0.0FileDescription: OriginalFilename: atom_core.exe

MSIL/Filecoder.CM also known as:

K7AntiVirus Trojan ( 700000121 )
Lionic Trojan.Win32.Crypren.j!c
Elastic malicious (high confidence)
Cylance Unsafe
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Ransom:Win32/Filecoder.4c78ef46
K7GW Trojan ( 700000121 )
Cybereason malicious.f9aa1f
Symantec Ransom.SharkRaaS
ESET-NOD32 MSIL/Filecoder.CM
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Gen:Heur.Ransom.HiddenTears.1
NANO-Antivirus Trojan.Win32.Crypren.egggmw
MicroWorld-eScan Gen:Heur.Ransom.HiddenTears.1
Tencent Win32.Trojan.Generic.Hxqi
Ad-Aware Gen:Heur.Ransom.HiddenTears.1
Sophos Mal/Generic-R + Mal/Cryptear-A
Comodo Malware@#f58ielif3h0l
F-Secure Heuristic.HEUR/AGEN.1126167
BitDefenderTheta Gen:NN.ZemsilF.34170.Bq0@aybgrpo
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_ATOM.SM
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
FireEye Generic.mg.9dbc9d7f9aa1f66d
Emsisoft Gen:Heur.Ransom.HiddenTears.1 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Crypren.adcb
Avira HEUR/AGEN.1126167
Antiy-AVL Trojan/Win32.TSGeneric
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Ransom:Win32/AtomCore.DA!MTB
Arcabit Trojan.Ransom.HiddenTears.1
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
GData Gen:Heur.Ransom.HiddenTears.1
TACHYON Ransom/W32.DN-Crypren.443392
AhnLab-V3 Trojan/Win32.Ransom.R190466
McAfee Artemis!9DBC9D7F9AA1
MAX malware (ai score=80)
VBA32 Trojan.Agent
Malwarebytes Generic.Malware/Suspicious
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_ATOM.SM
Yandex Trojan.Crypren!KaI2o/ulJFc
Ikarus Trojan.MSIL.Filecoder
Fortinet MSIL/Atom.A!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove MSIL/Filecoder.CM?

  • 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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