Win32:Trojan-gen – How to Remove Virus from Windows

Written by Robert Bailey

What is Win32:Trojan-gen infection?

In this short article you will locate regarding the interpretation of Win32:Trojan-gen as well as its adverse effect on your computer.

Win32:Trojan-gen is a heuristic detection designed to detect a Trojan Virus generically. Due to the generic nature of this threat, we cannot provide specific all variants of this virus information on what it does.

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In the majority of the instances, Win32:Trojan-gen infection will certainly instruct its targets to start funds move for the function of counteracting the modifications that the Trojan infection has actually introduced to the target’s gadget.

Win32:Trojan-gen 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Collects information about installed applications;
  • 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.
  • 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the target’s disk drive — so the target can no longer utilize the data;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyzTrojanRansom.Shade
a.tomx.xyzTrojanRansom.Shade

Win32:Trojan-gen

One of the most normal networks through which Win32:Trojan-gen is infused is:

  • By ways of phishing emails;
  • As an effect of user ending up on a resource that organizes a harmful software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s computer or avoid the tool from functioning correctly – while additionally putting a ransom money note that points out the requirement for the sufferers to effect the repayment for the objective of decrypting the documents or restoring the documents system to the first problem. In most circumstances, the ransom money note will come up when the customer restarts the PC after the system has already been damaged.

Win32:Trojan-gen distribution channels.

In different corners of the world, Win32:Trojan-gen grows by leaps and bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom quantity might vary depending upon specific local (local) setups. The ransom money notes and methods of obtaining the ransom money quantity may vary depending on particular regional (local) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software program.

    In specific locations, the Trojans often wrongfully report having detected some unlicensed applications enabled on the sufferer’s tool. The sharp then requires the individual to pay the ransom.

    Faulty statements about unlawful content.

    In nations where software application piracy is much less popular, this technique is not as efficient for the cyber frauds. Conversely, the Win32:Trojan-gen popup alert might wrongly assert to be deriving from a police organization as well as will certainly report having located youngster pornography or other prohibited information on the gadget.

    Win32:Trojan-gen popup alert may incorrectly claim to be acquiring from a law enforcement establishment and also will report having located child porn or various other prohibited data on the device. The alert will similarly contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 8E06AB64
md5: ad137e5b2ea970fcf1db83d51715f38c
name: 2c.jpg
sha1: 78b802f6e90a9bfe7d520cb0ae7fbc7a09b2465c
sha256: 8309b896b0f7b895e84ac2ad491be11870e20bd101bf8e4b0dc1b8adc85b8530
sha512: 5973f43a2af4b9de83339fe44d8269f1e485c7b6b870122116bd17603ebd0919a329607317d28348132094ba9187bb4abeeac5595a8528bfa9b7b8f621f2d724
ssdeep: 24576:J7/k8qDC27Gdi5xx8LvtlWy9BTuC1G86qRkNLhx4UH8A0FdEZbLFNlbfeJV:N/I7UiTx8RlRrlRwhmI8nzUVnGv
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9IBE Software 2016 All rights reserved.
InternalName: Performed
FileVersion: 2.6.6.2
CompanyName: IBE Software
PrivateBuild: 2.6.6.2
LegalTrademarks: xa9IBE Software 2016 All rights reserved.
ProductName: Performed
ProductVersion: 2.6.6.2
FileDescription: River Sdr Programming Interaction Ripe
Translation: 0x0409 0x04b0

Win32:Trojan-gen also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanTrojan.GenericKD.42043462
FireEyeGeneric.mg.ad137e5b2ea970fc
CAT-QuickHealTrojanRansom.Shade
McAfeeArtemis!AD137E5B2EA9
ALYacTrojan.Ransom.Shade
MalwarebytesSpyware.PasswordStealer
SangforMalware
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderTrojan.GenericKD.42043462
K7GWRiskware ( 0040eff71 )
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderThetaGen:NN.ZexaF.32515.Av0@aqRyK4ji
SymantecDownloader
TrendMicro-HouseCallRansom_Shade.R004C0WKN19
AvastWin32:Trojan-gen
GDataTrojan.GenericKD.42043462
KasperskyTrojan-Ransom.Win32.Shade.qji
RisingTrojan.Generic@ML.91 (RDMK:5yaTH2P+g6mTgocX8vX4rw)
Endgamemalicious (high confidence)
DrWebTrojan.Encoder.858
ZillyaTrojan.Kryptik.Win32.1858006
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.AdwareLoadMoney.tc
SophosMal/Generic-S
APEXMalicious
CyrenW32/Trojan.KXTX-0919
WebrootW32.Trojan.GenKD
ArcabitTrojan.Generic.D2818846
ZoneAlarmTrojan-Ransom.Win32.Shade.qji
MicrosoftTrojan:Win32/Tiggre!plock
AhnLab-V3Malware/Win32.Generic.C3588920
Acronissuspicious
VBA32BScope.TrojanDownloader.Upatre
MAXmalware (ai score=100)
Ad-AwareTrojan.GenericKD.42043462
CylanceUnsafe
PandaTrj/CI.A
ESET-NOD32a variant of Win32/Kryptik.GYRU
YandexTrojan.Shade!
IkarusTrojan-Ransom.Crypter
MaxSecureTrojan.Malware.74016454.susgen
FortinetW32/GenKryptik.DYGE!tr.ransom
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Ransom.96d

How to remove Win32:Trojan-gen ransomware?

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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

Download GridinSoft Anti-Malware.

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

Run the setup file.

When the setup file has finished downloading, double-click on the install-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 Win32:Trojan-gen files and other malicious programs. This process can take 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. Click on the “Clean Now” button in the right corner to remove them.

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 offers real-time protection for the first two days. However, if you want to be fully protected at all times – I can recommend you purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you remove Win32:Trojan-gen, you can always ask me in the comments to get 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/products/

About the author

Robert Bailey

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

One Response

  1. Jason Sylvester January 4, 2022

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