Should I remove “Ransom:MSIL/Vigorf.A”?

The Ransom:MSIL/Vigorf.A 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/Vigorf.A virus can do?

CAPE extracted potentially suspicious content
Authenticode signature is invalid

How to determine Ransom:MSIL/Vigorf.A?


File Info:
name: 2B77BBF25D245E1C577B.mlw
path: /opt/CAPEv2/storage/binaries/c46fb584d736c90dc224c8830a03ec5fc46100b5e124ecb6a08336e785c73c7f
crc32: 20A7F00C
md5: 2b77bbf25d245e1c577be9113e9c6d1f
sha1: de9509181855db7c449b8062c56aa98837c4f5dc
sha256: c46fb584d736c90dc224c8830a03ec5fc46100b5e124ecb6a08336e785c73c7f
sha512: 5d4ecaff00d685a000374a0d288cc1021776f558009c7273d0d0c062d2a251a7c8f5bf0c303d7acfea2d5fa722f3d922ba116fab93e5fc7aa1033d3ec61f2ca3
ssdeep: 384:9j1Y1ZSVxL9+nokwKwAiAn9kBKpojRKFZNexkkkkkkkXyEFMri79qsmcM9t+ja0g:9RSZcbBKpMQFZ7ymL79Vmc0ua0WzOO
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T159C239043AF84729D5BFABBA69B257405FB2F586AC74CB1E1D80014E2351784C9A3FA3
sha3_384: a83a50c4ae7f1cb6b021f7811dfd03617b8d56667e539b258c26ad984a9ecf9ac52f3be41fd26c5421323c06debf99ca
ep_bytes: ff250020400000000000000000000000
timestamp: 2022-07-16 10:25:13

Version Info:
Translation: 0x0000 0x04b0
FileDescription: NominatusCrypt
FileVersion: 1.0.8232.4356
InternalName: NominatusCrypt.exe
LegalCopyright: Copyright 2022
OriginalFilename: NominatusCrypt.exe
ProductName: NominatusCrypt
ProductVersion: 1.0.8232.4356
Assembly Version: 1.0.8232.4356

Ransom:MSIL/Vigorf.A also known as:

Bkav	W32.AIDetectNet.01
Lionic	Trojan.MSIL.DelShad.4!c
Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
McAfee	RDN/Ransom
Cylance	Unsafe
Zillya	Trojan.Filecoder.Win32.25161
Sangfor	Ransom.Msil.Delshad.V37y
K7AntiVirus	Trojan ( 00595c7d1 )
Alibaba	Trojan:MSIL/DelShad.222d38ee
K7GW	Trojan ( 00595c7d1 )
Cybereason	malicious.25d245
Cyren	W32/ABRisk.UMUU-6934
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Filecoder.ASQ
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Trojan.MSIL.DelShad.gen
BitDefender	Gen:Heur.Ransom.HiddenTears.1
NANO-Antivirus	Trojan.Win32.DelShad.jqpcpo
MicroWorld-eScan	Gen:Heur.Ransom.HiddenTears.1
Avast	Win32:PWSX-gen [Trj]
Rising	Ransom.Agent!8.6B7 (CLOUD)
Ad-Aware	Gen:Heur.Ransom.HiddenTears.1
Emsisoft	Gen:Heur.Ransom.HiddenTears.1 (B)
VIPRE	Gen:Heur.Ransom.HiddenTears.1
TrendMicro	TROJ_GEN.R002C0WGI22
McAfee-GW-Edition	RDN/Ransom
FireEye	Gen:Heur.Ransom.HiddenTears.1
Ikarus	Trojan-Ransom.FileCrypter
GData	Gen:Heur.Ransom.HiddenTears.1
Avira	TR/Redcap.ajtcx
Antiy-AVL	Trojan/Generic.ASMalwS.53F4
Arcabit	Trojan.Ransom.HiddenTears.1
Microsoft	Ransom:MSIL/Vigorf.A
Google	Detected
AhnLab-V3	Trojan/Win.Generic.C5210651
MAX	malware (ai score=82)
Malwarebytes	Malware.AI.3351564927
TrendMicro-HouseCall	TROJ_GEN.R002C0WGI22
Tencent	Msil.Trojan.Delshad.Yylw
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.121218.susgen
Fortinet	W32/Filecoder.ASQ!tr.ransom
BitDefenderTheta	Gen:NN.ZemsilF.34682.bm0@aiNrTOj
AVG	Win32:PWSX-gen [Trj]
Panda	Trj/Chgt.AB
CrowdStrike	win/malicious_confidence_100% (W)

How to remove Ransom:MSIL/Vigorf.A?

Ransom:MSIL/Vigorf.A 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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