Ransom:MSIL/Cryptolocker.EF!MTB removal tips

The Ransom:MSIL/Cryptolocker.EF!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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.

6-day free trial available.

What Ransom:MSIL/Cryptolocker.EF!MTB virus can do?

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

How to determine Ransom:MSIL/Cryptolocker.EF!MTB?


File Info:
crc32: D885A328
md5: 9e2257630f5b13b3a65254bb074445f7
name: 9E2257630F5B13B3A65254BB074445F7.mlw
sha1: a23c834008e93befb10f2e323715ecbc1d93ce6a
sha256: e9e799a0f8a6a3c9cde57b3bbbf6823de60d56afee5bae826da4db756a17f61a
sha512: 34214d367b9ef16ee7271066679c778ceb16461ad29a44e6828c982b0ef57bfe3d503bf0d5132df973ed22625de73f39d2fde7ea0de6d48ea1c1f0b1840b82c7
ssdeep: 96:Asj8yEn6Hb5Yon0PIKw4SieplPdYKIPfOWkrfUeueXHC:5QyEw5YonI6RY5fJ2fMn
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
0: [No Data]

Ransom:MSIL/Cryptolocker.EF!MTB also known as:

Elastic	malicious (high confidence)
DrWeb	Trojan.Encoder.32291
CAT-QuickHeal	Trojan.MsilFC.S21583601
ALYac	Gen:Variant.Bulz.654595
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_70% (D)
ESET-NOD32	a variant of MSIL/Filecoder.YH
APEX	Malicious
Avast	Win32:RansomX-gen [Ransom]
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan-Ransom.MSIL.Encoder.gen
BitDefender	Gen:Variant.Bulz.654595
MicroWorld-eScan	Gen:Variant.Bulz.654595
Ad-Aware	Gen:Variant.Bulz.654595
Sophos	ML/PE-A
BitDefenderTheta	Gen:NN.ZemsilF.34110.aiW@aiphOHp
TrendMicro	Ransom.MSIL.CRYPREN.SMEF
McAfee-GW-Edition	BehavesLike.Win32.Generic.zt
FireEye	Generic.mg.9e2257630f5b13b3
Emsisoft	Gen:Variant.Bulz.654595 (B)
SentinelOne	Static AI – Malicious PE
Microsoft	Ransom:MSIL/Cryptolocker.EF!MTB
Arcabit	Trojan.Bulz.D9FD03
GData	Gen:Variant.Bulz.654595
AhnLab-V3	Malware/Win32.RL_Generic.C4262586
McAfee	GenericRXNA-PM!9E2257630F5B
MAX	malware (ai score=85)
Malwarebytes	Trojan.FileCryptor
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Filecoder.YH!tr
AVG	Win32:RansomX-gen [Ransom]

How to remove Ransom:MSIL/Cryptolocker.EF!MTB?

Ransom:MSIL/Cryptolocker.EF!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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