Ransom:MSIL/PenTera.F!MSR malicious file

The Ransom:MSIL/PenTera.F!MSR 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/PenTera.F!MSR virus can do?

Authenticode signature is invalid
Anomalous .NET characteristics

How to determine Ransom:MSIL/PenTera.F!MSR?


File Info:
name: DB5C903895E31F4819FF.mlw
path: /opt/CAPEv2/storage/binaries/5b5fe2b264f0daa5b9f738371bb20d815289a5a7836ef3e08fef133c36d57ab2
crc32: 9E89BA60
md5: db5c903895e31f4819ff0983e0292829
sha1: 1aafd47506505368e2f835d9066c65f7d87aea86
sha256: 5b5fe2b264f0daa5b9f738371bb20d815289a5a7836ef3e08fef133c36d57ab2
sha512: 3ac9c53fbdf49de3b9dd15b481615d17fd95b899762978ef6d225f5bb041d6a5f15c242daf89d6f5cbc012f3b56545aa9d089b9f1dfaf20a38ea7c9c957da00f
ssdeep: 24576:8cKKQUOa6KqxW9dkkCiX2QZEfZTBQoKdMiQvNobs3:8b/xWkDM2QqQj0v
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T141455A823FC1990BCA6F4F7698A25210E7F4E845A747F74B6C8173EC2C463AC9D461E6
sha3_384: fba95c1b4006e5df87c839490221eb69597bed491fd23409dfe05eed15ba9b9cc5c1dda832b0640c36b81faaf38eb7d2
ep_bytes: ff250020400000000000000000000000
timestamp: 2023-05-18 14:44:57

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

Ransom:MSIL/PenTera.F!MSR also known as:

MicroWorld-eScan	Gen:Heur.Ransom.REntS.Gen.1
ClamAV	Win.Ransomware.Conti-9826703-0
ALYac	Gen:Heur.Ransom.REntS.Gen.1
VIPRE	Gen:Heur.Ransom.REntS.Gen.1
K7AntiVirus	Trojan ( 005956f01 )
K7GW	Trojan ( 005956f01 )
Cybereason	malicious.895e31
Cyren	W32/A-8f5775ec!Eldorado
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Agent.VOK
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan.MSIL.Agent.gen
BitDefender	Gen:Heur.Ransom.REntS.Gen.1
Avast	Win32:MalwareX-gen [Trj]
Emsisoft	Gen:Heur.Ransom.REntS.Gen.1 (B)
F-Secure	Heuristic.HEUR/AGEN.1305750
McAfee-GW-Edition	BehavesLike.Win32.Generic.th
Trapmine	malicious.moderate.ml.score
FireEye	Generic.mg.db5c903895e31f48
Ikarus	Trojan.MSIL.Agent
GData	Gen:Heur.Ransom.REntS.Gen.1
Avira	HEUR/AGEN.1305750
Arcabit	Trojan.Ransom.REntS.Gen.1
ZoneAlarm	HEUR:Trojan.MSIL.Agent.gen
Microsoft	Ransom:MSIL/PenTera.F!MSR
Google	Detected
AhnLab-V3	Trojan/Win.Generic.R491781
MAX	malware (ai score=81)
Malwarebytes	Generic.Malware.AI.DDS
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Agent.VOK!tr.ransom
BitDefenderTheta	Gen:NN.ZemsilF.36662.ln0@a8sxnFn
AVG	Win32:MalwareX-gen [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (D)

How to remove Ransom:MSIL/PenTera.F!MSR?

Ransom:MSIL/PenTera.F!MSR 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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