Trojan-Downloader.Win32.Deyma

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

What is Trojan-Downloader.Win32.Deyma infection?

In this post you will locate regarding the interpretation of Trojan-Downloader.Win32.Deyma as well as its negative impact on your computer. Such ransomware are a type of malware that is elaborated by online scams to require paying the ransom by a victim.

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Most of the cases, Trojan-Downloader.Win32.Deyma ransomware will advise its sufferers to start funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has presented to the sufferer’s device.

Trojan-Downloader.Win32.Deyma Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Serbian;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Installs itself for autorun at Windows startup;
  • A process sent information about the computer to a remote location.;
  • Creates a hidden or system file;
  • Attempts to identify installed AV products by installation directory;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Ciphering the records situated on the target’s hard disk — so the sufferer can no more use the data;
  • Preventing routine accessibility to the victim’s workstation;

Related domains:

edgedl.me.gvt1.com Ransom:Win32/RansomX.bc62dec9

Trojan-Downloader.Win32.Deyma

One of the most common networks through which Trojan-Downloader.Win32.Deyma Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of user ending up on a source that hosts a malicious software program;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or avoid the device from functioning in a proper manner – while likewise putting a ransom money note that discusses the demand for the targets to impact the settlement for the purpose of decrypting the documents or recovering the file system back to the initial problem. In the majority of circumstances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has currently been harmed.

Trojan-Downloader.Win32.Deyma distribution networks.

In different edges of the globe, Trojan-Downloader.Win32.Deyma expands by jumps and also bounds. Nonetheless, the ransom notes and tricks of obtaining the ransom money quantity might vary relying on particular regional (regional) settings. The ransom money notes and also techniques of obtaining the ransom quantity might vary depending on certain regional (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having actually detected some unlicensed applications allowed on the victim’s gadget. The alert then demands the user to pay the ransom money.

    Faulty declarations concerning illegal material.

    In countries where software piracy is much less preferred, this approach is not as effective for the cyber frauds. Alternatively, the Trojan-Downloader.Win32.Deyma popup alert may incorrectly claim to be originating from a police establishment and will report having situated youngster pornography or various other illegal information on the gadget.

    Trojan-Downloader.Win32.Deyma popup alert might wrongly claim to be deriving from a law enforcement institution and will report having located youngster porn or other prohibited data on the tool. The alert will in a similar way consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: 0EEA7D3B
md5: 2c31e219312367079e605008d67c578b
name: 2C31E219312367079E605008D67C578B.mlw
sha1: 1eba2615e393be38f5fc5286efb94e610dabbdef
sha256: ffc8af4f8038096a6dc9e5ab5e9603462f32b27b39750583175cdd2140c15a88
sha512: 8dd5b5ee511d1b9be02028a40b30019d1f97674f2235fe7ae0baf31219f9f93bf178f2af4a6c6ee767eeaf8ca7f0617ef37e8e48cdb4b8a7f2b53d12fac2c5db
ssdeep: 3072:FGLWIgL7+Cec0UhkJ+BXto4r2fEvr0MLKiIwd61W0TLJDwX5n0lRsQj+MFzwbPb:UgH+E0UhxG4r2fEwrwERLyX+lrFzGy
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: voygmuaroke.exe
FileVersion: 71.29.120.69
Copyright: Copyrighz (C) 2020, wodkaguds
ProductVersion: 14.31.97.13
Translation: 0x0589 0x0119

Trojan-Downloader.Win32.Deyma also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 005690671 )
Lionic Trojan.Win32.Agent.4!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/RansomX.bc62dec9
K7GW Trojan ( 005690671 )
Cyren W32/Kryptik.EMQ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HLTU
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
Kaspersky HEUR:Trojan-Downloader.Win32.Deyma.gen
BitDefender Trojan.GenericKD.46660463
MicroWorld-eScan Trojan.GenericKD.46660463
Tencent Win32.Trojan-downloader.Deyma.Hroz
Ad-Aware Trojan.GenericKD.46660463
Sophos ML/PE-A
TrendMicro TROJ_FRS.0NA103GL21
McAfee-GW-Edition BehavesLike.Win32.Autorun.dc
FireEye Generic.mg.2c31e21931236707
Emsisoft Trojan.Crypt (A)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Tnega.BIP!MTB
Gridinsoft Trojan.Win32.Packed.lu!heur
GData Win32.Trojan.Agent.GWBDYL
Acronis suspicious
McAfee Trojan-FTUB!2C31E2193123
MAX malware (ai score=85)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.MalPack.GS
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_FRS.0NA103GL21
Rising [email protected] (RDML:SOFAr7erDrCHBLbj//9ATw)
Ikarus Trojan-Downloader.Win32.Glupteba
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.ERHN!tr
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml
Qihoo-360 HEUR/QVM10.1.BEAF.Malware.Gen

How to remove Trojan-Downloader.Win32.Deyma 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 Trojan-Downloader.Win32.Deyma 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-Downloader.Win32.Deyma 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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