Trojan.MalPack.Themida.Generic

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

What is Trojan.MalPack.Themida.Generic infection?

In this article you will certainly locate regarding the meaning of Trojan.MalPack.Themida.Generic and also its negative impact on your computer system. Such ransomware are a kind of malware that is specified by on the internet scams to demand paying the ransom by a sufferer.

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Most of the cases, Trojan.MalPack.Themida.Generic infection will advise its targets to launch funds transfer for the purpose of counteracting the changes that the Trojan infection has introduced to the victim’s tool.

Trojan.MalPack.Themida.Generic Summary

These adjustments 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.
  • Expresses interest in specific running processes;
  • 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Checks for the presence of known windows from debuggers and forensic tools;
  • The following process appear to have been packed with Themida: 5.exe;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Detects the presence of Wine emulator via registry key;
  • Checks the version of Bios, possibly for anti-virtualization;
  • Detects VirtualBox through the presence of a registry key;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the sufferer’s hard disk drive — so the victim can no longer make use of the information;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan.MalPack.Themida.Generic

The most regular networks through which Trojan.MalPack.Themida.Generic are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of user winding up on a source that organizes a malicious software application;

As soon as the Trojan is efficiently infused, it will either cipher the data on the target’s PC or avoid the gadget from operating in a correct manner – while likewise placing a ransom note that mentions the requirement for the victims to effect the repayment for the objective of decrypting the documents or restoring the data system back to the preliminary problem. In a lot of instances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has currently been damaged.

Trojan.MalPack.Themida.Generic circulation channels.

In numerous corners of the world, Trojan.MalPack.Themida.Generic expands by leaps and also bounds. Nevertheless, the ransom money notes and tricks of obtaining the ransom amount might vary depending on specific regional (local) setups. The ransom money notes as well as methods of obtaining the ransom quantity might vary depending on specific regional (regional) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software application.

    In particular areas, the Trojans frequently wrongfully report having detected some unlicensed applications enabled on the sufferer’s tool. The sharp after that demands the user to pay the ransom.

    Faulty statements concerning illegal content.

    In nations where software application piracy is less preferred, this approach is not as effective for the cyber fraudulences. Additionally, the Trojan.MalPack.Themida.Generic popup alert might incorrectly assert to be originating from a law enforcement institution and will certainly report having located child porn or various other illegal data on the device.

    Trojan.MalPack.Themida.Generic popup alert might wrongly assert to be obtaining from a legislation enforcement institution and will report having situated child porn or other illegal data on the gadget. The alert will in a similar way have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: F9D468D3
md5: 44e2a6a6dab0b92902f07ccf8a1db607
name: 5.exe
sha1: 15e50464824e11fa29be3b67f88915ab597a3364
sha256: b05a8e9aa5105d93f1602bf165cad3190d34e56eb473b67be2976decb760afc0
sha512: 11b2fced97bdfe5c783b1d1dcffbec6a7b72374e11fe70723b4e37942ed37f0b7ab3d0b55074398b8aaaf4e53c8d7c866ca784be1382b33508a4c39c7a31a4bf
ssdeep: 393216:LXbWpjIiSTjuP/oyT79Opr5UtGCp95JY:LSpETjEwk7dt7H
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.MalPack.Themida.Generic also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.HfsAutoB.
McAfee Artemis!44E2A6A6DAB0
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 00560fa61 )
K7GW Trojan ( 00560fa61 )
Cybereason malicious.4824e1
BitDefenderTheta Gen:NN.ZexaF.34090.@BWaaWZh74ci
APEX Malicious
GData Win32.Trojan.Agent.TJLJ67
Kaspersky Trojan-Ransom.Win32.Blocker.mndc
Alibaba Packed:Win32/Themida.7d2b8041
AegisLab Trojan.Win32.Blocker.j!c
Avast Win32:Evo-gen [Susp]
Rising Ransom.Blocker!8.12A (CLOUD)
Endgame malicious (high confidence)
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1046249
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Ramnit.wc
Trapmine malicious.high.ml.score
FireEye Generic.mg.44e2a6a6dab0b929
SentinelOne DFI – Malicious PE
Avira HEUR/AGEN.1046249
Microsoft Trojan:Win32/Occamy.C
ZoneAlarm Trojan-Ransom.Win32.Blocker.mndc
AhnLab-V3 Dropper/AU3.MinerEnc.X2056
Acronis suspicious
Malwarebytes Trojan.MalPack.Themida.Generic
ESET-NOD32 a variant of Win32/Packed.Themida.FMT
Tencent Win32.Trojan.Blocker.Pepu
Ikarus Trojan.Win32.Themida
Fortinet W32/Mikey.3FA8!tr
Webroot W32.Trojan.Gen
AVG FileRepMalware
CrowdStrike win/malicious_confidence_90% (W)
Qihoo-360 Win32/Trojan.Ransom.ed7

How to remove Trojan.MalPack.Themida.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 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.MalPack.Themida.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 Trojan.MalPack.Themida.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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