Trojan.Dropper.Generic

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

What is Trojan.Dropper.Generic infection?

In this short article you will certainly locate regarding the interpretation of Trojan.Dropper.Generic and also its unfavorable impact on your computer system. Such ransomware are a form of malware that is clarified by on the internet scams to require paying the ransom by a target.

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Most of the cases, Trojan.Dropper.Generic infection will certainly instruct its targets to start funds move for the purpose of reducing the effects of the amendments that the Trojan infection has actually introduced to the victim’s gadget.

Trojan.Dropper.Generic Summary

These adjustments can be as follows:

  • 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.
  • 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.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Uses Windows utilities for basic functionality;
  • Attempts to identify installed AV products by installation directory;
  • Ciphering the documents situated on the target’s disk drive — so the victim can no longer use the information;
  • Preventing normal accessibility to the victim’s workstation;

Trojan.Dropper.Generic

One of the most typical networks through which Trojan.Dropper.Generic Ransomware Trojans are injected are:

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

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s computer or prevent the device from working in a correct fashion – while additionally positioning a ransom note that discusses the demand for the sufferers to impact the settlement for the purpose of decrypting the records or bring back the documents system back to the preliminary problem. In the majority of instances, the ransom note will show up when the client restarts the PC after the system has actually already been damaged.

Trojan.Dropper.Generic circulation channels.

In different corners of the globe, Trojan.Dropper.Generic grows by leaps and bounds. Nonetheless, the ransom notes as well as techniques of obtaining the ransom quantity may vary depending upon particular local (regional) settings. The ransom notes and methods of extorting the ransom money amount might vary depending on particular regional (regional) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans typically wrongfully report having actually found some unlicensed applications made it possible for on the victim’s device. The alert then requires the individual to pay the ransom.

    Faulty declarations regarding unlawful content.

    In countries where software application piracy is much less prominent, this method is not as effective for the cyber frauds. Alternatively, the Trojan.Dropper.Generic popup alert may incorrectly declare to be stemming from a law enforcement establishment and will report having situated kid pornography or other prohibited information on the device.

    Trojan.Dropper.Generic popup alert may incorrectly assert to be acquiring from a law enforcement establishment and will report having located child porn or various other illegal information on the device. The alert will similarly consist of a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 64C2335C
md5: 5134e17816752f0c3436ab06e7c313bd
name: 5134E17816752F0C3436AB06E7C313BD.mlw
sha1: d7dc2d1672719b587dbbfbd879567e1da8ef3275
sha256: 867115bdc374525216c46bf0784e5f5521e55f8feca9a2eccbc5980490c5eb40
sha512: fafd5963a6bb91e575fcee197bc30d22b17d1a4381c73b5b5fae068f53de112227299b4cd4529c91bb92ea0194b47ad4f10a00645422c7b451811bdbec15f992
ssdeep: 24576:y53uhFuy0Ntarz5O30cyzOt+UcufmLAZRgX4pvCIbijs7y1fjMXjUdAx66Ls:y5+hFCio3V04fmUmolm5FwXjUKRs
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2005-2016 Oleg N. Scherbakov
InternalName: 7ZSfxMod
FileVersion: 1.7.0.3900
CompanyName: Oleg N. Scherbakov
PrivateBuild: April 1, 2016
ProductName: 7-Zip SFX
ProductVersion: 1.7.0.3900
FileDescription: 7z Setup SFX (x86)
OriginalFilename: 7ZSfxMod_x86.exe
Translation: 0x0000 0x04b0

Trojan.Dropper.Generic also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Cynet Malicious (score: 100)
Cylance Unsafe
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefenderTheta Gen:NN.ZexaF.34628.mr3@aOC2!@
McAfee-GW-Edition BehavesLike.Win32.Ransomware.tc
FireEye Generic.mg.5134e17816752f0c
SentinelOne Static AI – Suspicious PE
Webroot Pua.Opencandy
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Wacatac.B!ml
AegisLab Trojan.Multi.Generic.4!c
McAfee Artemis!5134E1781675
Malwarebytes Trojan.Dropper.Generic
AVG Win32:Malware-gen
Qihoo-360 Win32/Heur.Generic.HyoDBpcA

How to remove Trojan.Dropper.Generic 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 Trojan.Dropper.Generic 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 Trojan.Dropper.Generic 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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