Trojan:Win64/Beerish

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

What is Trojan:Win64/Beerish infection?

In this post you will certainly discover about the meaning of Trojan:Win64/Beerish and its adverse effect on your computer. Such ransomware are a type of malware that is clarified by on-line scams to require paying the ransom money by a target.

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Most of the instances, Trojan:Win64/Beerish virus will advise its targets to start funds transfer for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the target’s gadget.

Trojan:Win64/Beerish Summary

These modifications 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.
  • 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.
  • A process attempted to delay the analysis task.;
  • 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.
  • Unconventionial language used in binary resources: Russian;
  • Uses Windows utilities for basic functionality;
  • Steals private information from local Internet browsers;
  • Network activity contains more than one unique useragent.;
  • 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;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed instant messenger clients;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the target’s hard disk drive — so the victim can no more use the information;
  • Preventing normal access to the victim’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
mangroveforests.com Trojan-Ransom.Win32.Crypmod.zfq
iplogger.org Trojan-Ransom.Win32.Crypmod.zfq
www.bing.com Trojan-Ransom.Win32.Crypmod.zfq
ip-api.com Trojan-Ransom.Win32.Crypmod.zfq

Trojan:Win64/Beerish

The most typical networks through which Trojan:Win64/Beerish Trojans are infused are:

  • By means of phishing emails;
  • As a repercussion of individual winding up on a source that hosts a malicious software;

As soon as the Trojan is efficiently infused, it will either cipher the information on the victim’s PC or prevent the device from functioning in a correct manner – while also positioning a ransom note that states the demand for the victims to effect the payment for the objective of decrypting the papers or restoring the file system back to the initial condition. In a lot of instances, the ransom note will show up when the client reboots the PC after the system has already been damaged.

Trojan:Win64/Beerish circulation channels.

In various corners of the world, Trojan:Win64/Beerish grows by leaps and bounds. However, the ransom notes as well as techniques of extorting the ransom quantity may vary depending on specific local (regional) settings. The ransom notes and techniques of extorting the ransom quantity may differ depending on certain local (regional) setups.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software program.

    In particular locations, the Trojans usually wrongfully report having found some unlicensed applications made it possible for on the victim’s gadget. The sharp then demands the customer to pay the ransom money.

    Faulty declarations regarding unlawful content.

    In countries where software application piracy is less preferred, this approach is not as effective for the cyber fraudulences. Alternatively, the Trojan:Win64/Beerish popup alert may falsely assert to be stemming from a police organization and also will certainly report having situated kid porn or various other illegal data on the device.

    Trojan:Win64/Beerish popup alert might falsely claim to be acquiring from a regulation enforcement organization and will certainly report having located child pornography or various other prohibited data on the gadget. The alert will in a similar way contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 23BF96F4
md5: 99d2b47944863176734dadcd6c9c36b2
name: wotsuper3.exe
sha1: a18f720155d856493c6d6213a8a358ad09c0ff97
sha256: dadbd88ae2cc84f73306eccb3356ea8431111bff3f178b35c0e35a0225b0c003
sha512: d4f2a4428d739c815730017fa7bd56a99c69413b08a27de3f9a7ffe431900c031716d8b4471d3d2412f0b9eea516f009b938baac32f44873b6b6efcb1aabc0ef
ssdeep: 12288:pANwRo+mv8QD4+0V16mSo/ty7rwRZJsZYFsgj+uzYpkbNoVQfmfIyiIm/+EZR:pAT8QE+k1J/Q7aPYYZNzYpU28m0L2QR
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: wotsuper
FileDescription: wotsuper 2.1 Installation
FileVersion: 2.1
Comments:
CompanyName: wotsuper
Translation: 0x0409 0x04e4

Trojan:Win64/Beerish also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.42841002
FireEye Generic.mg.99d2b47944863176
Qihoo-360 Win32/Trojan.3a2
McAfee Artemis!99D2B4794486
Cylance Unsafe
AegisLab Trojan.Win32.Chapak.4!c
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.42841002
K7GW Riskware ( 0040eff71 )
Cybereason malicious.155d85
TrendMicro TROJ_GEN.R002C0DCE20
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:PWSX-gen [Trj]
GData Trojan.GenericKD.42841002
Kaspersky Trojan.Win32.Chapak.ejuk
Alibaba Trojan:Win32/Kryptik.3beb619e
ViRobot Trojan.Win32.Z.Rypack.662528
Tencent Malware.Win32.Gencirc.10b8ad88
Emsisoft Trojan-Dropper.Agent (A)
F-Secure Trojan.TR/AD.VidarStealer.dhtfz
DrWeb Trojan.Siggen9.20262
Invincea heuristic
McAfee-GW-Edition RDN/Generic.dx
Trapmine malicious.moderate.ml.score
Sophos Mal/RyPack-A
Ikarus Trojan.Win32.Crypt
Cyren W32/Trojan.IRLE-6919
Webroot W32.Trojan.Gen
Avira TR/AD.VidarStealer.dhtfz
Antiy-AVL Trojan/Win32.Wacatac
Endgame malicious (moderate confidence)
Arcabit Trojan.Generic.D28DB3AA
ZoneAlarm Trojan.Win32.Chapak.ejuk
Microsoft Trojan:Win64/Beerish
AhnLab-V3 Malware/Win32.Generic.C3733562
BitDefenderTheta Gen:NN.ZexaF.34100.DuW@aizXCadG
MAX malware (ai score=82)
VBA32 BScope.Trojan.AET.281105
Malwarebytes Trojan.Downloader
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Kryptik.HBWN
TrendMicro-HouseCall TROJ_GEN.R002C0DCE20
Rising Trojan.Kryptik!8.8 (CLOUD)
eGambit Unsafe.AI_Score_99%
Fortinet W32/Kryptik.A!tr
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_60% (W)
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq

How to remove Trojan:Win64/Beerish 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 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:Win64/Beerish 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:Win64/Beerish 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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