Trojan-Ransom.Win32.GandCrypt.gjq

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

What is Trojan-Ransom.Win32.GandCrypt.gjq infection?

In this article you will discover about the definition of Trojan-Ransom.Win32.GandCrypt.gjq and its unfavorable influence on your computer. Such ransomware are a kind of malware that is elaborated by on-line frauds to require paying the ransom by a sufferer.

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Most of the situations, Trojan-Ransom.Win32.GandCrypt.gjq infection will advise its sufferers to start funds transfer for the purpose of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

Trojan-Ransom.Win32.GandCrypt.gjq Summary

These adjustments can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard disk — so the sufferer can no longer utilize the information;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan-Ransom.Win32.GandCrypt.gjq

One of the most normal channels whereby Trojan-Ransom.Win32.GandCrypt.gjq Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of individual winding up on a source that hosts a destructive software application;

As soon as the Trojan is successfully infused, it will either cipher the information on the sufferer’s computer or stop the tool from operating in an appropriate way – while likewise putting a ransom note that discusses the demand for the sufferers to impact the payment for the purpose of decrypting the records or recovering the documents system back to the first problem. In the majority of circumstances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has actually already been damaged.

Trojan-Ransom.Win32.GandCrypt.gjq circulation channels.

In various edges of the world, Trojan-Ransom.Win32.GandCrypt.gjq grows by jumps and bounds. However, the ransom notes and also tricks of extorting the ransom quantity may vary relying on specific local (regional) settings. The ransom notes and also tricks of obtaining the ransom money quantity might differ depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software program.

    In particular locations, the Trojans often wrongfully report having actually found some unlicensed applications allowed on the sufferer’s tool. The alert after that requires the user to pay the ransom.

    Faulty declarations about unlawful web content.

    In nations where software piracy is less preferred, this technique is not as reliable for the cyber scams. Conversely, the Trojan-Ransom.Win32.GandCrypt.gjq popup alert may incorrectly claim to be originating from a law enforcement institution and also will certainly report having located child porn or other prohibited information on the gadget.

    Trojan-Ransom.Win32.GandCrypt.gjq popup alert may incorrectly declare to be deriving from a legislation enforcement institution and also will report having situated kid porn or other illegal information on the gadget. The alert will similarly contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: FEE4F69F
md5: aed84257aa3afb9701d5a8309cb2c51b
name: AED84257AA3AFB9701D5A8309CB2C51B.mlw
sha1: c0a0e26c5a6c76ea2cf35842dbf0f06eb6a6b210
sha256: 8ce66648718ae66cf354a8e02534dd20203e1d4fa84b3088a2cc0db8603c3139
sha512: a41fb08f9420caedab08a2d752f89f17e4b8c8ccd7b9e35223cd85de990e7b9ba9e66b20321413ac79f81af8f3ac249c32744fb942664b7c3612c921f40b4985
ssdeep: 3072:Dd5R0YkXVKXUrs96KNgGJGqZx22e65+Io1B9hJtF6IM:m0XU6CzKFe60Xd6
type: PE32 executable (GUI) Intel 80386 system file, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, tcgisadz
FileVersion: 1.3.6
ProductVersion: 1.0.4.11

Trojan-Ransom.Win32.GandCrypt.gjq also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00543e471 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.26667
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.GandCrab
Cylance Unsafe
Zillya Trojan.GandCrypt.Win32.1308
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Genasom.ali1000102
K7GW Trojan ( 00543e471 )
Cybereason malicious.7aa3af
Cyren W32/Kryptik.NF.gen!Eldorado
Symantec Downloader
ESET-NOD32 a variant of Win32/Kryptik.GMPP
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
ClamAV Win.Packed.Azorult-7596348-0
Kaspersky Trojan-Ransom.Win32.GandCrypt.gjq
BitDefender Trojan.GenericKDZ.51497
NANO-Antivirus Trojan.Win32.GandCrypt.fkdzbt
ViRobot Trojan.Win32.R.Agent.228352.AM
SUPERAntiSpyware Trojan.Agent/Gen-MalPack
MicroWorld-eScan Trojan.GenericKDZ.51497
Tencent Win32.Trojan.Gandcrypt.Lrsi
Ad-Aware Trojan.GenericKDZ.51497
Sophos Mal/Generic-R + Mal/GandCrab-G
Comodo TrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh
BitDefenderTheta Gen:NN.ZexaF.34670.nu0@aSvhD@ji
TrendMicro Trojan.Win32.SODINOK.SM.hp
McAfee-GW-Edition Trojan-FPST!AED84257AA3A
FireEye Generic.mg.aed84257aa3afb97
Emsisoft Trojan.GenericKDZ.51497 (B)
Jiangmin Trojan.PSW.Azorult.bd
Avira HEUR/AGEN.1107191
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/GandCrab.GD!MTB
GData Trojan.GenericKDZ.51497
AhnLab-V3 Trojan/Win32.Gandcrab.R243906
McAfee Trojan-FPST!AED84257AA3A
MAX malware (ai score=88)
VBA32 BScope.Trojan.Vigorf
Malwarebytes Trojan.MalPack
Panda Trj/GdSda.A
TrendMicro-HouseCall Trojan.Win32.SODINOK.SM.hp
Rising Ransom.GandCrypt!8.F33E (CLOUD)
Ikarus Trojan-Ransom.GandCrab
MaxSecure Ransomeware.GandCrypt.Gen
Fortinet W32/Kryptik.GNAQ!tr
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.GandCrab.HwoCEpsA

How to remove Trojan-Ransom.Win32.GandCrypt.gjq virus?

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 Trojan-Ransom.Win32.GandCrypt.gjq 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 Trojan-Ransom.Win32.GandCrypt.gjq 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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