Ransom:MSIL/JigsawLocker.A

Written by Robert Bailey

What is Ransom:MSIL/JigsawLocker.A infection?

In this post you will certainly find regarding the definition of Ransom:MSIL/JigsawLocker.A as well as its unfavorable impact on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to demand paying the ransom by a victim.

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Most of the situations, Ransom:MSIL/JigsawLocker.A ransomware will certainly advise its targets to launch funds move for the objective of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s tool.

Ransom:MSIL/JigsawLocker.A Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • The binary likely contains encrypted or compressed data.;
  • Installs itself for autorun at Windows startup;
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Network activity detected but not expressed in API logs;
  • Creates a copy of itself;
  • Appends a known Locked ransomware file extension to files that have been encrypted;
  • Ciphering the records found on the sufferer’s hard drive — so the target can no more make use of the information;
  • Preventing routine accessibility to the target’s workstation;

Ransom:MSIL/JigsawLocker.A

One of the most common channels where Ransom:MSIL/JigsawLocker.A Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of user ending up on a resource that hosts a harmful software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the target’s PC or avoid the tool from working in an appropriate manner – while likewise placing a ransom note that mentions the requirement for the victims to impact the settlement for the objective of decrypting the papers or recovering the data system back to the preliminary condition. In many instances, the ransom note will certainly show up when the customer restarts the PC after the system has currently been harmed.

Ransom:MSIL/JigsawLocker.A distribution channels.

In different corners of the world, Ransom:MSIL/JigsawLocker.A grows by jumps and bounds. However, the ransom notes and also tricks of obtaining the ransom quantity might vary depending on specific neighborhood (local) setups. The ransom money notes and methods of extorting the ransom money quantity might vary depending on particular local (regional) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software.

    In specific areas, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the target’s tool. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations regarding illegal material.

    In nations where software application piracy is much less preferred, this method is not as effective for the cyber frauds. Alternatively, the Ransom:MSIL/JigsawLocker.A popup alert may falsely claim to be stemming from a law enforcement institution and will report having situated child porn or other unlawful information on the tool.

    Ransom:MSIL/JigsawLocker.A popup alert might incorrectly claim to be acquiring from a legislation enforcement institution and will certainly report having situated child pornography or other unlawful data on the device. The alert will likewise have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 57BF709F
md5: 6b2843a576c2cc99cdda72304b3b67c9
name: wannadie.exe
sha1: d1be9c2e7130ddc7649966a1fc691b9e4f90681b
sha256: 4962712045bc6709a91f746b14ae6473ca1936b1caaa907f0391035f8c139f71
sha512: 9cfd6248401ab04bc67c6695f9d60d9dc050ef93bb8fda321cc0ed808c86e69fca3a36bac69de4f8e3f185c31c9ba3c744c6a646105e8a8306725194934e0365
ssdeep: 3072:gLSypkVCjHgCl1YERTwBl2kZUYxYID6KN4WWEEb:guCc1K1YERTeIkZVxYgT
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright 1999-2012 adobe and flash developers. All rights reserved.
Assembly Version: 37.0.2.5583
InternalName: AlbCry.exe
FileVersion: 37.0.2.5583
CompanyName:
LegalTrademarks:
Comments:
ProductName: AlbCry 2.0
ProductVersion: 37.0.2.5583
FileDescription: AlbCry
OriginalFilename: AlbCry.exe

Ransom:MSIL/JigsawLocker.A also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Generic.MSIL.Ransomware.Jigsaw.07F16A3E
FireEye Generic.MSIL.Ransomware.Jigsaw.07F16A3E
CAT-QuickHeal Trojan.MsilFC.S6056063
McAfee GenericRXDW-TQ!6B2843A576C2
Malwarebytes Ransom.Jigsaw.Generic
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
Sangfor Malware
K7AntiVirus Trojan ( 700000121 )
BitDefender Generic.MSIL.Ransomware.Jigsaw.07F16A3E
K7GW Trojan ( 700000121 )
TrendMicro Ransom_JIGSAW.SM
Symantec ML.Attribute.HighConfidence
Avast Win32:RansomX-gen [Ransom]
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Ransom:MSIL/JigsawLocker.b1513af0
Emsisoft Generic.MSIL.Ransomware.Jigsaw.07F16A3E (B)
F-Secure Heuristic.HEUR/AGEN.1016250
McAfee-GW-Edition GenericRXDW-TQ!6B2843A576C2
Fortinet MSIL/Jigsaw.B!tr
Sophos Troj/Jigsaw-K
Ikarus Trojan-Ransom.JigSaw
Avira HEUR/AGEN.1016250
MAX malware (ai score=100)
Antiy-AVL Trojan[Ransom]/Win32.Jigsaw.a
Arcabit Generic.MSIL.Ransomware.Jigsaw.07F16A3E
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Ransom:MSIL/JigsawLocker.A
AhnLab-V3 Trojan/Win32.RL_Jigsaw.C3527835
ALYac Trojan.Ransom.Jigsaw
Ad-Aware Generic.MSIL.Ransomware.Jigsaw.07F16A3E
Cylance Unsafe
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Filecoder.Jigsaw.B
TrendMicro-HouseCall Ransom_JIGSAW.SM
SentinelOne DFI – Malicious PE
GData Generic.MSIL.Ransomware.Jigsaw.07F16A3E
BitDefenderTheta Gen:NN.ZemsilF.33558.im0@aqy!PZe
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 HEUR/QVM03.0.3E27.Malware.Gen

How to remove Ransom:MSIL/JigsawLocker.A virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Ransom:MSIL/JigsawLocker.A files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Ransom:MSIL/JigsawLocker.A you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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