Ransom

Ransom:MSIL/FileCrypter.MK!MTB malicious file

Malware Removal

The Ransom:MSIL/FileCrypter.MK!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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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 Ransom:MSIL/FileCrypter.MK!MTB virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • Performs some HTTP requests
  • Attempts to create or modify system certificates

Related domains:

z.whorecord.xyz
a.tomx.xyz
api.myip.com

How to determine Ransom:MSIL/FileCrypter.MK!MTB?


File Info:

crc32: 9442D9EE
md5: 858caf1d6b98ec7e67913c17435acc20
name: 858CAF1D6B98EC7E67913C17435ACC20.mlw
sha1: c226d5e617905102f22f36f33708fc45e67cedd8
sha256: 6de1ea6377afcce0eb6d73582fb85e12ee13746a52092f909692d6d241122c5d
sha512: e847c636c14c5f23132c4f58f9df4ec75e8883914e9c782b405fc8b4eaa1b8d505784650234cca77aa26d2a20a7205a21706db5b0f2898cea5bbfd1b7d82f126
ssdeep: 1536:kFS9QrSmsNf2PXa8D6nOdcvT/h7zQk9HBLfjRrV9X:kg9QsNfu6nyWFphrxX
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 0.0.0.0
InternalName: ancrypted1@gmail.com.exe
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:
OriginalFilename: ancrypted1@gmail.com.exe

Ransom:MSIL/FileCrypter.MK!MTB also known as:

Elasticmalicious (high confidence)
FireEyeGeneric.mg.858caf1d6b98ec7e
McAfeeRDN/Ransom
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0057564f1 )
K7GWTrojan ( 0057564f1 )
Cybereasonmalicious.617905
BitDefenderThetaGen:NN.ZemsilF.34590.dm0@aWoKs2f
CyrenW32/MSIL_Kryptik.DGZ.gen!Eldorado
SymantecTrojan.Gen.MBT
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
KasperskyHEUR:Trojan.Win32.Generic
SophosML/PE-A + Mal/Genasom-A
ComodoTrojWare.MSIL.Agent.GH@60rvah
F-SecureTrojan.TR/Ransom.dcuyp
TrendMicroRansom.MSIL.AMJIXIUS.SMRTI
McAfee-GW-EditionRDN/Ransom
IkarusTrojan-Ransom.FileCrypter
AviraTR/Ransom.dcuyp
MicrosoftRansom:MSIL/FileCrypter.MK!MTB
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataWin32.Trojan.Agent.802D6K
CynetMalicious (score: 85)
MalwarebytesMalware.AI.90068819
ESET-NOD32a variant of MSIL/Filecoder.AEQ
TrendMicro-HouseCallRansom.MSIL.AMJIXIUS.SMRTI
TencentWin32.Trojan.Generic.Eank
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.7164915.susgen
FortinetMSIL/Filecoder.AEQ!tr
AVGWin32:MalwareX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Win32/Ransom.Generic.HwMAimEA

How to remove Ransom:MSIL/FileCrypter.MK!MTB?

Ransom:MSIL/FileCrypter.MK!MTB removal tool
  • 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.

About the author

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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