Trojan.Doina

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

What is Trojan.Doina infection?

In this article you will certainly locate regarding the interpretation of Trojan.Doina and its negative effect on your computer system. Such ransomware are a kind of malware that is specified by online frauds to require paying the ransom by a victim.

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In the majority of the situations, Trojan.Doina infection will advise its victims to start funds move for the objective of neutralizing the changes that the Trojan infection has actually introduced to the target’s device.

Trojan.Doina Summary

These modifications can be as complies with:

  • Presents an Authenticode digital signature;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Ciphering the files located on the target’s hard disk drive — so the sufferer can no longer use the information;
  • Preventing normal accessibility to the target’s workstation;

Related domains:

z.whorecord.xyz Ransom:Win32/FileCrypter.d0373392
a.tomx.xyz Ransom:Win32/FileCrypter.d0373392

Trojan.Doina

The most typical networks whereby Trojan.Doina are infused are:

  • By methods of phishing e-mails;
  • As an effect of customer ending up on a resource that hosts a harmful software;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s PC or prevent the device from operating in an appropriate fashion – while likewise positioning a ransom note that mentions the requirement for the sufferers to effect the payment for the objective of decrypting the papers or bring back the data system back to the initial condition. In most circumstances, the ransom note will certainly turn up when the client restarts the PC after the system has actually already been damaged.

Trojan.Doina circulation networks.

In various edges of the world, Trojan.Doina grows by leaps and also bounds. Nonetheless, the ransom notes and methods of extorting the ransom amount might differ relying on particular local (local) setups. The ransom money notes as well as tricks of obtaining the ransom money quantity might vary depending on specific regional (regional) setups.

Ransomware injection

As an example:

    Faulty signals about unlicensed software program.

    In certain areas, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the target’s gadget. The alert after that requires the customer to pay the ransom money.

    Faulty declarations about unlawful content.

    In nations where software program piracy is less popular, this technique is not as efficient for the cyber frauds. Alternatively, the Trojan.Doina popup alert might falsely claim to be deriving from a police organization and will certainly report having located child porn or other illegal data on the tool.

    Trojan.Doina popup alert might wrongly assert to be obtaining from a law enforcement institution and will report having situated kid porn or other prohibited data on the gadget. The alert will similarly consist of a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 16AECB4E
md5: 8ce65ba19c802d2beb087998b5609f66
name: 8CE65BA19C802D2BEB087998B5609F66.mlw
sha1: ed88fddaf6c6cc5627be5aa02678a180ff6356e7
sha256: c3f27235aeec9e193e24641545ebf66bc8b8673f860f6eb5fe2267f3bd02f44c
sha512: bf590f4f238620a365b20f3346ef5ec9d766623a30eb312dd913c25eaad6c4aebf2cf907d4a702b7b0311a4c73e046a1f5114dc2a2c0fac911fbd2727ba12b19
ssdeep: 12288:Ritl4SQlc4FMxapAyN7uJgPZ9yF/fwZaFm:U1eLDpj5uJ6jyB7Fm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Doina also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
CAT-QuickHeal Trojan.Doina
ALYac Gen:Variant.Doina.3259
Cylance Unsafe
Zillya Trojan.GenericKDZ.Win32.2056
Alibaba Ransom:Win32/FileCrypter.d0373392
Cybereason malicious.19c802
Cyren W32/Agent.ARU.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Dropper-gen [Drp]
NANO-Antivirus Trojan.Win32.Ransom.feklov
Tencent Malware.Win32.Gencirc.10ba4772
Sophos Mal/Generic-S
Comodo Malware@#38wje8hmetb7k
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.8ce65ba19c802d2b
Jiangmin Trojan.Generic.cdbqt
Antiy-AVL Trojan/Generic.ASMalwS.2097205
AhnLab-V3 PUP/Win32.Helper.R232148
McAfee Artemis!8CE65BA19C80
VBA32 Adware.InstallCore
Malwarebytes PUP.Optional.DeskTopMedia
Panda Trj/CI.A
Yandex Trojan.Agent!c0ksFBX04WM
Ikarus Trojan-Ransom.FileCrypter
Fortinet W32/GenericKDZ.E7D7!tr
AVG Win32:Dropper-gen [Drp]
Paloalto generic.ml
Qihoo-360 Win32/TrojanDropper.Generic.HgIASWkA

How to remove Trojan.Doina 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

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.Doina 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.Doina 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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