Ransom:MSIL/ChupaCabra.MK!MTB (file analysis)

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

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

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


File Info:
crc32: B571F1AD
md5: 94b498bc7a96b425d4887a849fe56bc8
name: 94B498BC7A96B425D4887A849FE56BC8.mlw
sha1: eb871716f036d709244fa998d2dae19697602df2
sha256: ce900eefb44f7e49b9c17f35caeed82d0766b71c715b89a60346c0ae19d5df78
sha512: 26d3c958afdb44b942d557504cd9084e38403354773553f4a008b4aef14208a0e6b034328e51f47d429717b767901de964c660cdd9a1eaa3ccee489acb7b945d
ssdeep: 192:FQW7h+CZh9qFqk/5tTMPTOd3zlfypr34duLPgU:FX+QyF1/LM6dxfEb4dMg
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright:  
Assembly Version: 0.0.0.0
InternalName: Anubis.exe
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:  
OriginalFilename: Anubis.exe

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

Elastic	malicious (high confidence)
DrWeb	Trojan.EncoderNET.22
Cynet	Malicious (score: 100)
ALYac	Gen:Heur.Ransom.REntS.Gen.1
Sangfor	Trojan.Win32.Save.a
BitDefender	Gen:Heur.Ransom.REntS.Gen.1
Cybereason	malicious.c7a96b
Symantec	Ransom.HiddenTear!g1
APEX	Malicious
Kaspersky	HEUR:Trojan-Ransom.MSIL.Crypmod.gen
MicroWorld-eScan	Gen:Heur.Ransom.REntS.Gen.1
Ad-Aware	Gen:Heur.Ransom.REntS.Gen.1
BitDefenderTheta	Gen:NN.ZemsilF.34738.am0@a0HUp6j
FireEye	Generic.mg.94b498bc7a96b425
Emsisoft	Gen:Heur.Ransom.REntS.Gen.1 (B)
SentinelOne	Static AI – Malicious PE
Microsoft	Ransom:MSIL/ChupaCabra.MK!MTB
Arcabit	Trojan.Ransom.REntS.Gen.1
ZoneAlarm	HEUR:Trojan-Ransom.MSIL.Crypmod.gen
GData	Gen:Heur.Ransom.REntS.Gen.1
AhnLab-V3	Trojan/Win.Generic.C4520935
MAX	malware (ai score=83)
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Filecoder.64B1!tr.ransom

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

Ransom:MSIL/ChupaCabra.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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