Ransom:Win32/JSWorm.A!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Ransom:Win32/JSWorm.A!MTB infection?

In this post you will locate concerning the interpretation of Ransom:Win32/JSWorm.A!MTB and its unfavorable influence on your computer. Such ransomware are a form of malware that is elaborated by online fraudulences to demand paying the ransom by a victim.

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Most of the situations, Ransom:Win32/JSWorm.A!MTB virus will certainly advise its targets to launch funds transfer for the function of reducing the effects of the modifications that the Trojan infection has presented to the target’s device.

Ransom:Win32/JSWorm.A!MTB Summary

These adjustments can be as follows:

  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Exhibits possible ransomware file modification behavior;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files located on the victim’s disk drive — so the sufferer can no more utilize the information;
  • Preventing routine access to the sufferer’s workstation;

Ransom:Win32/JSWorm.A!MTB

One of the most regular networks whereby Ransom:Win32/JSWorm.A!MTB Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of user winding up on a source that organizes a harmful software;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s PC or stop the tool from working in an appropriate manner – while also placing a ransom money note that points out the requirement for the victims to impact the payment for the purpose of decrypting the files or recovering the file system back to the first condition. In most instances, the ransom note will certainly turn up when the customer reboots the PC after the system has already been harmed.

Ransom:Win32/JSWorm.A!MTB circulation channels.

In different corners of the globe, Ransom:Win32/JSWorm.A!MTB grows by leaps and bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom quantity might vary depending upon certain regional (regional) settings. The ransom notes and techniques of extorting the ransom money amount might vary depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software application.

    In particular locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s tool. The sharp then demands the customer to pay the ransom.

    Faulty statements concerning prohibited content.

    In countries where software piracy is much less prominent, this technique is not as efficient for the cyber fraudulences. Conversely, the Ransom:Win32/JSWorm.A!MTB popup alert might wrongly claim to be deriving from a law enforcement establishment and will report having located child porn or other prohibited information on the gadget.

    Ransom:Win32/JSWorm.A!MTB popup alert may falsely assert to be obtaining from a regulation enforcement institution as well as will certainly report having located kid pornography or various other prohibited information on the gadget. The alert will in a similar way contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 866D9AF1
md5: 74701302d6cb1e2f3874817ac499b84a
name: 74701302D6CB1E2F3874817AC499B84A.mlw
sha1: f48e7aa74b48dbaceacb359b67ba88e6fc32178e
sha256: 1b871a34c25dd253b563a5c52d054a9dd79f462e047908b6e8f523ff0732ab97
sha512: cc10f792abbaa0c4c57ca5429024ab077cb11d06f8dc9a63a2f55fae2e1b95fb046f575a99f0862187c6915d0cd13c9e77ba636453379a0f3f01a2a7b20c6fb1
ssdeep: 1536:ouYz97+olAPutkm8PNJjCWoVFHirk+VWi+4w:ou60h9PNJjGRi+4w
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/JSWorm.A!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005588651 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.28931
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.JSWorm
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/generic.ali2000010
K7GW Trojan ( 005588651 )
Cybereason malicious.2d6cb1
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.JSWorm.F
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender DeepScan:Generic.Ransom.JSWORM.B4880BE9
NANO-Antivirus Trojan.Win32.Filecoder.ftapjv
MicroWorld-eScan DeepScan:Generic.Ransom.JSWORM.B4880BE9
Tencent Win32.Trojan.Raas.Auto
Ad-Aware DeepScan:Generic.Ransom.JSWORM.B4880BE9
Sophos Mal/Generic-S
BitDefenderTheta AI:Packer.9F4EFE6A1D
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.JSWORM.SMA
McAfee-GW-Edition BehavesLike.Win32.Generic.lh
FireEye Generic.mg.74701302d6cb1e2f
Emsisoft DeepScan:Generic.Ransom.JSWORM.B4880BE9 (B)
SentinelOne Static AI – Malicious PE
Avira TR/FileCoder.wnyrh
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.2C040CB
Microsoft Ransom:Win32/JSWorm.A!MTB
AegisLab Trojan.Win32.Generic.4!c
GData DeepScan:Generic.Ransom.JSWORM.B4880BE9
AhnLab-V3 Malware/Win32.Generic.C3329702
McAfee RDN/Ransom
MAX malware (ai score=100)
VBA32 BScope.Trojan.Agent
Malwarebytes Ransom.JSWorm
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.Win32.JSWORM.SMA
Rising Ransom.JSWorm!8.1112F (CLOUD)
Yandex Trojan.GenAsa!s14KFfnMH0s
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/Filecoder.NVV!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Ransom:Win32/JSWorm.A!MTB ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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:Win32/JSWorm.A!MTB 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/JSWorm.A!MTB 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: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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