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

What is Malware.AI.1222852754 infection?

In this post you will certainly find about the definition of Malware.AI.1222852754 as well as its negative influence on your computer. Such ransomware are a kind of malware that is clarified by on-line fraudulences to demand paying the ransom by a victim.

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Most of the situations, Malware.AI.1222852754 infection will certainly instruct its victims to launch funds move for the purpose of neutralizing the amendments that the Trojan infection has presented to the target’s device.

Malware.AI.1222852754 Summary

These modifications can be as follows:

  • At least one process apparently crashed during execution;
  • Attempts to connect to a dead IP:Port (4 unique times);
  • 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.;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • A process created a hidden window;
  • Performs some HTTP requests;
  • Creates an autorun.inf file;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Modifies boot configuration settings;
  • 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
  • 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.
  • Checks the system manufacturer, likely for anti-virtualization;
  • Clears Windows events or logs;
  • Creates a copy of itself;
  • Attempts to disable UAC.

    User Account Control or just UAC is a part of the Windows security system which prevents apps from making unwanted changes on PC.

    UAC includes several technologies 1:

    • File and egistry Virtualization;
    • Same-desktop Elevation;
    • Filtered Token;
    • User Interface Privilege Isolation;
    • Protected Mode Internet Explorer;
    • Installer Detection;
  • Attempts to modify UAC prompt behavior;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers located on the sufferer’s hard disk — so the target can no more make use of the data;
  • 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.
Similar behavior
Related domains Gen:Variant.Ransom.Avaddon.3 Gen:Variant.Ransom.Avaddon.3


The most typical networks where Malware.AI.1222852754 are infused are:

  • By means of phishing emails;
  • As a repercussion of user winding up on a source that organizes a destructive software application;

As soon as the Trojan is successfully injected, it will either cipher the information on the sufferer’s computer or prevent the device from working in a correct manner – while additionally putting a ransom note that mentions the demand for the targets to effect the settlement for the objective of decrypting the files or bring back the data system back to the preliminary condition. In a lot of instances, the ransom money note will turn up when the client restarts the PC after the system has already been damaged.

Malware.AI.1222852754 circulation networks.

In various edges of the world, Malware.AI.1222852754 grows by leaps and bounds. Nonetheless, the ransom money notes as well as techniques of extorting the ransom amount may differ relying on particular local (regional) setups. The ransom money notes and tricks of obtaining the ransom money amount may vary depending on specific neighborhood (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software program.

    In certain areas, the Trojans often wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that demands the individual to pay the ransom money.

    Faulty statements regarding prohibited material.

    In countries where software application piracy is much less prominent, this technique is not as effective for the cyber frauds. Conversely, the Malware.AI.1222852754 popup alert might incorrectly assert to be deriving from a police establishment and also will certainly report having situated kid porn or various other unlawful data on the gadget.

    Malware.AI.1222852754 popup alert may falsely declare to be obtaining from a law enforcement institution and will report having situated youngster pornography or other unlawful 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: 21BD7FE3
md5: 2ceaaae95cdd7c53b2285289c2c8219c
name: 2CEAAAE95CDD7C53B2285289C2C8219C.mlw
sha1: dad6ab33bdfc9ee19611e22addce66169b6fc3ab
sha256: 8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990
sha512: 8613363d3a5e28d7db3ca535fca9281acbc952629f6bf6b665ff8e2fc48ba0c583019654a6987cee2f62022ff9311ac3a33f07c63b534f3fc54f0462a5d01b7e
ssdeep: 24576:+Csw9+OXLpMePfI8TgmBTCDqEbOpPtpFaFxfq:YnOXLpMePfzVTCD7gPtLaHfq
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: taskhost.exe
FileVersion: 10.0.17763.831 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.17763.831
FileDescription: Host Process for Windows Tasks
OriginalFilename: taskhost.exe
Translation: 0x0409 0x04b0

Malware.AI.1222852754 also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
BitDefender Gen:Variant.Ransom.Avaddon.3
CrowdStrike win/malicious_confidence_70% (D)
Arcabit Trojan.Ransom.Avaddon.3
Cyren W32/Ransom.OS.gen!Eldorado
Symantec Ransom.Avaddon!g1
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.DelShad.gen
MicroWorld-eScan Gen:Variant.Ransom.Avaddon.3
Rising Ransom.Avaddon!1.C7A8 (CLASSIC)
Ad-Aware Gen:Variant.Ransom.Avaddon.3
Sophos ML/PE-A
F-Secure Heuristic.HEUR/AGEN.1136765
DrWeb Trojan.MulDrop16.12853
TrendMicro Ransom.Win32.AVADDON.SMTHA
Emsisoft Gen:Variant.Ransom.Avaddon.3 (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1136765
MAX malware (ai score=82)
Microsoft Ransom:Win32/Avaddon.MK!MTB
ZoneAlarm HEUR:Trojan.Win32.DelShad.gen
GData Gen:Variant.Ransom.Avaddon.3
AhnLab-V3 Malware/Win32.Ransom.C4280530
ALYac Gen:Variant.Ransom.Avaddon.3
Malwarebytes Malware.AI.1222852754
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Filecoder.Avaddon.C
TrendMicro-HouseCall Ransom.Win32.AVADDON.SMTHA
Ikarus Trojan-Ransom.Avaddon
eGambit Unsafe.AI_Score_100%
Fortinet W32/Avaddon.C!tr.ransom
BitDefenderTheta Gen:NN.ZexaF.34590.Wu0@aqKK6ani
Cybereason malicious.95cdd7

How to remove Malware.AI.1222852754 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 GridinSoft2

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft3.

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 Malware.AI.1222852754 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 Malware.AI.1222852754 you can always ask me in the comments for getting help.

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  1. Microsoft Ignite: How to disable User Account Control (UAC) on Windows Server
  2. GridinSoft Anti-Malware Review from HowToFix site:
  3. More information about GridinSoft products:

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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