Categories: Trojan

Trojan:MSIL/FileCryptor.MR!MTB removal tips

The Trojan:MSIL/FileCryptor.MR!MTB 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:MSIL/FileCryptor.MR!MTB virus can do?

  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Trojan:MSIL/FileCryptor.MR!MTB?


File Info:

crc32: 44E3F102md5: 158bc405c95c34792aa1d051e676c9cbname: 158BC405C95C34792AA1D051E676C9CB.mlwsha1: 595ca593c4e8dba2a941d817dec9c2d47322935bsha256: 5429ef8f6253cb175850d7e77ac266f813a3f03924e209cc794d67df2c79132dsha512: 5239845ea9ae856a974f293a097bb470d9453c1b20af607f38a70533bb827f7489386a71da040fee89222cf4d3978bcba89daf5acc18c961f2dbee52fcefe9f0ssdeep: 24576:ZG3CMjbq8Ct1aGy33FlFr7ql8He8DpyyTCkB4TcOWyGL:BM3qlw3V/0epy4Ltype: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2018Assembly Version: 1.0.3.1InternalName: REXCRY.exeFileVersion: 1.0.1.0CompanyName: ReXCorpLegalTrademarks: Comments: ProductName: REXCRYProductVersion: 1.0.1.0FileDescription: REXCRYOriginalFilename: REXCRY.exe

Trojan:MSIL/FileCryptor.MR!MTB also known as:

K7AntiVirus Trojan ( 0053f0fe1 )
Elastic malicious (high confidence)
DrWeb Trojan.Nanocore.23
Cynet Malicious (score: 100)
McAfee Packed-FQS!158BC405C95C
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 0053f0fe1 )
Cybereason malicious.5c95c3
Cyren W32/MSIL_Agent.BIJ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.ODK
APEX Malicious
Avast Win32:DropperX-gen [Drp]
ClamAV Win.Packed.Dapato-6984588-0
Kaspersky HEUR:Trojan-Dropper.MSIL.Dapato.gen
BitDefender Gen:Variant.Razy.803109
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
MicroWorld-eScan Gen:Variant.Razy.803109
Ad-Aware Gen:Variant.Razy.803109
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34692.jn3@a4Rqo9l
TrendMicro TROJ_GEN.R005C0DES21
McAfee-GW-Edition BehavesLike.Win32.Trojan.th
FireEye Generic.mg.158bc405c95c3479
Emsisoft Risktool.Crypter (A)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Generic.ASMalwS.28B161D
Microsoft Trojan:MSIL/FileCryptor.MR!MTB
ZoneAlarm HEUR:Trojan-Dropper.MSIL.Dapato.gen
GData Gen:Variant.Razy.803109
AhnLab-V3 Malware/Win32.RL_Generic.R266930
VBA32 TScope.Trojan.MSIL
MAX malware (ai score=85)
Malwarebytes Trojan.Dropper
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R005C0DES21
Ikarus Trojan.MSIL.Crypt
Fortinet MSIL/Kryptik.ODK!tr
AVG Win32:DropperX-gen [Drp]

How to remove Trojan:MSIL/FileCryptor.MR!MTB?

  • 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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