Ransom • Trojan

How to remove “Trojan.Ransom.Jigsaw.A”?

The Trojan.Ransom.Jigsaw.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.

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.

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What Trojan.Ransom.Jigsaw.A virus can do?

The binary likely contains encrypted or compressed data.
Anomalous binary characteristics

How to determine Trojan.Ransom.Jigsaw.A?


File Info:
crc32: 8FC5FA15
md5: 11854e7f1d5c04f274d97e8f35ce3de9
name: 11854E7F1D5C04F274D97E8F35CE3DE9.mlw
sha1: eb214747eae077211cdabeb4305b20b67fd38da9
sha256: 20d1ed4596f9d0822cae1765bf22927cf72adf80326a53a207a1e21b30b489f2
sha512: 4a3bc3f464c1055a5031a729336ddb3d4b0cb81391b96c7c13a65dbb7efb04a24b7162af2a02387d62f9c25c61ba7d3bb7310c0528c6557f81f8cd59f55878b6
ssdeep: 6144:5UgDn7iOV7n1MDGXhAd705ZSlkTfMLJTOAZiYSXjjeqXus:22n7iOVb1PX+705ZUkTfMLJTOAZiYSX
type: PE32+ executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: Copyright 1999-2012 Firefox and Mozzilla developers. All rights reserved.
Assembly Version: 37.0.2.5583
InternalName: BitcoinBlackmailer.exe
FileVersion: 37.0.2.5583
CompanyName: 
LegalTrademarks: 
Comments: 
ProductName: Firefox
ProductVersion: 37.0.2.5583
FileDescription: Firefox
OriginalFilename: BitcoinBlackmailer.exe

Trojan.Ransom.Jigsaw.A also known as:

Elastic	malicious (high confidence)
ClamAV	Win.Ransomware.Jigsaw-6866216-0
CAT-QuickHeal	Ransom.Jigsaw.B5
McAfee	Ransom-Jigsaw!11854E7F1D5C
Malwarebytes	Ransom.FileCryptor
Sangfor	Trojan.Win32.Save.a
BitDefender	Trojan.Ransom.Jigsaw.A
Cybereason	malicious.f1d5c0
Arcabit	Trojan.Ransom.Jigsaw.A
Cyren	W64/Jigsaw.B
Symantec	Ransom.Jigsaw
APEX	Malicious
Avast	MSIL:Ransom-AX [Trj]
Cynet	Malicious (score: 85)
Kaspersky	HEUR:Trojan.Win32.Generic
SUPERAntiSpyware	Trojan.Agent/Gen-Multi
MicroWorld-eScan	Trojan.Ransom.Jigsaw.A
Rising	Ransom.Jigsaw!1.C168 (CLASSIC)
Ad-Aware	Trojan.Ransom.Jigsaw.A
Emsisoft	Trojan.Ransom.Jigsaw.A (B)
F-Secure	Heuristic.HEUR/AGEN.1116474
VIPRE	Trojan.MSIL.Filecoder.b (v)
TrendMicro	Ransom.MSIL.JIGSAW.SMI
McAfee-GW-Edition	BehavesLike.Win64.Generic.dc
FireEye	Trojan.Ransom.Jigsaw.A
Sophos	ML/PE-A
SentinelOne	Static AI – Malicious PE
Avira	HEUR/AGEN.1116474
Antiy-AVL	Trojan[Ransom]/Win32.Jigsaw.a
Microsoft	Ransom:MSIL/JigsawLocker.A
ZoneAlarm	HEUR:Trojan.Win32.Generic
GData	MSIL.Trojan-Ransom.Jigsaw.F
AhnLab-V3	Win-Trojan/JigsawLocker.Gen
ALYac	Trojan.Ransom.Jigsaw.A
ESET-NOD32	a variant of MSIL/Filecoder.Jigsaw.B
TrendMicro-HouseCall	Ransom.MSIL.JIGSAW.SMI
MAX	malware (ai score=80)
eGambit	Unsafe.AI_Score_100%
Fortinet	MSIL/Filecoder.8296!tr.ransom
BitDefenderTheta	Gen:NN.ZexaF.34590.ruW@amCLemm
AVG	MSIL:Ransom-AX [Trj]
CrowdStrike	win/malicious_confidence_90% (D)

How to remove Trojan.Ransom.Jigsaw.A?

Trojan.Ransom.Jigsaw.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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