Ransom:Win32/Jigsaw removal guide

The Ransom:Win32/Jigsaw 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:Win32/Jigsaw virus can do?

Executable code extraction
Creates RWX memory
Drops a binary and executes it
The binary likely contains encrypted or compressed data.
Installs itself for autorun at Windows startup
Creates a copy of itself

How to determine Ransom:Win32/Jigsaw?


File Info:
crc32: 48C8B2B4
md5: 4fea1227e4b882dc8b3b79be1ba65545
name: 4FEA1227E4B882DC8B3B79BE1BA65545.mlw
sha1: 802481f9a0c232a0f774a995ad1adba87dce395f
sha256: 8d4769ffacb00d48cea545529f3fab6e7bb0a61c74604932f9e0eef5e57b3f16
sha512: 8f48f1eff20928e78d47eea70659e60af1466021e1a3495bd05b2daaaede5ccccab4f667be4879168e6e4501c369d1ab67760aa61b803e859f120a99bedf0e8f
ssdeep: 6144:TQYTZIqRBBhfPqWxC+52MxitETKdTc4XE5T/mhWx2uqveu:TQqDBBqq52Fc8E5TOhyVce
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
LegalCopyright: Runtime Engine Copyright xa9 2015 MadByte Games (www.madbytegames.com)
InternalName: ams_launch
FileVersion: 1.16.4.8
CompanyName: MadByte Games
Comments: Created with AutoPlay Media Studio (www.indigorose.com)
ProductName: Zula Game
ProductVersion: 1.17.5.3
FileDescription: Zula Launcher
OriginalFilename: zula_launcher.exe
Translation: 0x0409 0x0000

Ransom:Win32/Jigsaw also known as:

K7AntiVirus	Trojan ( 0053fc801 )
Elastic	malicious (high confidence)
DrWeb	Trojan.MulDrop7.34154
Cynet	Malicious (score: 100)
ALYac	Generic.MSIL.Ransomware.Jigsaw.47FBCF18
Cylance	Unsafe
Zillya	Trojan.CoinStealer.Win32.349
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_90% (W)
Alibaba	Trojan:MSIL/Stealer.fb00c4be
K7GW	Trojan ( 0053fc801 )
Cybereason	malicious.7e4b88
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/PSW.CoinStealer.AA
APEX	Malicious
Avast	Win32:Malware-gen
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Generic.MSIL.Ransomware.Jigsaw.47FBCF18
NANO-Antivirus	Trojan.Win32.Agent.eritdh
MicroWorld-eScan	Generic.MSIL.Ransomware.Jigsaw.47FBCF18
Tencent	Win32.Trojan.Agent.Piuk
Ad-Aware	Generic.MSIL.Ransomware.Jigsaw.47FBCF18
Sophos	Mal/Generic-R + Mal/Stealer-E
Comodo	Malware@#3289ffdl5fkqb
BitDefenderTheta	Gen:NN.ZemsilF.34608.Dm0@aiU73Sei
VIPRE	Trojan.Win32.Generic!BT
McAfee-GW-Edition	BehavesLike.Win32.Generic.gh
FireEye	Generic.mg.4fea1227e4b882dc
Emsisoft	Generic.MSIL.Ransomware.Jigsaw.47FBCF18 (B)
SentinelOne	Static AI – Malicious PE
Avira	TR/Dropper.MSIL.Gen
eGambit	Unsafe.AI_Score_100%
Microsoft	Ransom:Win32/Jigsaw
Arcabit	Generic.MSIL.Ransomware.Jigsaw.47FBCF18
GData	Generic.MSIL.Ransomware.Jigsaw.47FBCF18
AhnLab-V3	Trojan/Win32.RL_Agent.C4328421
Acronis	suspicious
McAfee	Artemis!4FEA1227E4B8
MAX	malware (ai score=84)
VBA32	TScope.Trojan.MSIL
Malwarebytes	Ransom.Jigsaw
Panda	Trj/GdSda.A
Rising	Ransom.JigsawLocker!8.52DD (CLOUD)
Yandex	Trojan.PWS.CoinStealer!waOmfkrXdNY
Ikarus	Trojan.MSIL.PSW
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Generic.AP.B0417C!tr
AVG	Win32:Malware-gen
Paloalto	generic.ml
Qihoo-360	HEUR/QVM03.0.5FD1.Malware.Gen

How to remove Ransom:Win32/Jigsaw?

Ransom:Win32/Jigsaw 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.

Leave a Comment X