Trojandownloader.Generic

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

What is Trojandownloader.Generic infection?

In this post you will locate concerning the definition of Trojandownloader.Generic as well as its unfavorable impact on your computer system. Such ransomware are a type of malware that is clarified by on-line fraudulences to demand paying the ransom money by a victim.

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Most of the cases, Trojandownloader.Generic ransomware will certainly advise its targets to start funds move for the function of counteracting the amendments that the Trojan infection has actually presented to the sufferer’s device.

Trojandownloader.Generic Summary

These adjustments can be as complies with:

  • Attempts to connect to a dead IP:Port (850 unique times);
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to stop active services;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • 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.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Ciphering the files located on the target’s hard drive — so the target can no longer utilize the information;
  • Preventing regular access 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.

Trojandownloader.Generic

One of the most common channels where Trojandownloader.Generic Ransomware are infused are:

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

As soon as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s PC or protect against the device from functioning in a correct manner – while additionally positioning a ransom money note that discusses the demand for the targets to impact the repayment for the function of decrypting the papers or restoring the data system back to the preliminary condition. In many instances, the ransom note will come up when the client reboots the PC after the system has already been damaged.

Trojandownloader.Generic circulation networks.

In various corners of the world, Trojandownloader.Generic expands by leaps and bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom amount might vary depending upon particular regional (local) settings. The ransom money notes as well as techniques of obtaining the ransom amount may vary depending on specific neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having identified some unlicensed applications allowed on the target’s device. The sharp after that requires the user to pay the ransom money.

    Faulty statements about prohibited material.

    In nations where software piracy is much less popular, this technique is not as efficient for the cyber scams. Conversely, the Trojandownloader.Generic popup alert might incorrectly declare to be deriving from a law enforcement organization and will report having situated kid porn or other unlawful data on the tool.

    Trojandownloader.Generic popup alert may falsely declare to be obtaining from a law enforcement establishment and also will report having situated youngster porn or other prohibited data on the tool. The alert will similarly have a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 582EBC6C
md5: 680d9c8bb70e38d3727753430c655699
name: down.txt
sha1: 5e72192360bbe436a3f4048717320409fb1a8009
sha256: ddfd1d60ffea333a1565b0707a7adca601dafdd7ec29c61d622732117416545f
sha512: 789e9b295d91229f376840296a3f4680894fd99db574a1d44a5758f0d67d2afd3080b6bff296471928caa815572abf8bf5b3c99fa10c844c897dea3c7782693b
ssdeep: 1536:jALz/A04ZIgZY/zY7lJXST6irxfA9t4lm42OSu4W4UvaEJZLyF:cLECLsxQrrSylT2OSfQvJG
type: MS-DOS executable, MZ for MS-DOS

Version Info:

0: [No Data]

Trojandownloader.Generic also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanGen:Trojan.Downloader.fmqaa08eR0ii
CMCVirus.Win32.Sality!O
CAT-QuickHealTrojandownloader.Generic
McAfeeGeneric Trojan.KT
MalwarebytesTrojan.Downloader
SangforMalware
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderGen:Trojan.Downloader.fmqaa08eR0ii
K7GWRiskware ( 0040eff71 )
K7AntiVirusRiskware ( 0040eff71 )
ArcabitTrojan.Downloader.fmqaa08eR0ii
Invinceaheuristic
BitDefenderThetaAI:Packer.C9BEE6111F
SymantecDownloader
ESET-NOD32Win32/TrojanDownloader.Agent.EXU
APEXMalicious
Paloaltogeneric.ml
GDataGen:Trojan.Downloader.fmqaa08eR0ii
KasperskyHEUR:Trojan-Downloader.Win32.Generic
AlibabaTrojanDownloader:Win32/Huskfim.afe17c61
AegisLabTrojan.Win32.Generic.a!c
TencentWin32.Trojan-downloader.Generic.Wmsz
Endgamemalicious (high confidence)
EmsisoftGen:Trojan.Downloader.fmqaa08eR0ii (B)
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.DownLoader32.46970
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GEN.R002C0DAE20
McAfee-GW-EditionBehavesLike.Win32.Backdoor.mc
MaxSecureTrojan.Malware.73828041.susgen
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.680d9c8bb70e38d3
SophosMal/Generic-S
SentinelOneDFI – Malicious PE
CyrenW32/Downloader.IVWY-0564
JiangminTrojanSpy.Stealer.hn
WebrootW32.Trojan.Gen
AviraTR/Dropper.Gen
MicrosoftTrojanDownloader:Win32/Huskfim.A
ZoneAlarmHEUR:Trojan-Downloader.Win32.Generic
Acronissuspicious
ALYacTrojan.Downloader.Agent
MAXmalware (ai score=82)
VBA32suspected of Trojan.Downloader.gen.h
CylanceUnsafe
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_GEN.R002C0DAE20
RisingDropper.Generic!8.35E (CLOUD)
IkarusTrojan.Dropper
eGambitUnsafe.AI_Score_99%
FortinetW32/Generic.EXU!tr.ransom
Ad-AwareGen:Trojan.Downloader.fmqaa08eR0ii
AVGWin32:Malware-gen
Cybereasonmalicious.bb70e3
AvastWin32:Malware-gen
Qihoo-360Generic/HEUR/QVM18.1.8053.Malware.Gen

How to remove Trojandownloader.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

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 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 Trojandownloader.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:

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If the guide doesn’t help you to remove Trojandownloader.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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