AutoIt:Injector-IU [Trj]

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

What is AutoIt:Injector-IU [Trj] infection?

In this post you will certainly discover regarding the interpretation of AutoIt:Injector-IU [Trj] and also its unfavorable impact on your computer. Such ransomware are a form of malware that is specified by on the internet fraudulences to demand paying the ransom money by a sufferer.

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In the majority of the cases, AutoIt:Injector-IU [Trj] infection will advise its victims to start funds transfer for the objective of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s device.

AutoIt:Injector-IU [Trj] Summary

These modifications can be as adheres to:

  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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.

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Uses Windows utilities for basic functionality;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • 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.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Ciphering the papers found on the victim’s hard disk drive — so the victim can no longer utilize the information;
  • Preventing routine accessibility 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.

AutoIt:Injector-IU [Trj]

The most regular channels through which AutoIt:Injector-IU [Trj] Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of customer ending up on a source that hosts a malicious software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s PC or protect against the device from working in a proper manner – while additionally placing a ransom money note that states the demand for the targets to effect the settlement for the function of decrypting the files or restoring the file system back to the first condition. In a lot of circumstances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has currently been damaged.

AutoIt:Injector-IU [Trj] distribution networks.

In various edges of the world, AutoIt:Injector-IU [Trj] expands by leaps and bounds. However, the ransom money notes as well as techniques of extorting the ransom money quantity might vary relying on particular regional (local) setups. The ransom notes and also methods of obtaining the ransom amount might differ depending on particular neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software.

    In specific locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications enabled on the victim’s gadget. The alert after that demands the individual to pay the ransom.

    Faulty statements about illegal content.

    In countries where software application piracy is less preferred, this approach is not as efficient for the cyber frauds. Conversely, the AutoIt:Injector-IU [Trj] popup alert may falsely declare to be deriving from a police establishment as well as will certainly report having located youngster porn or various other unlawful information on the device.

    AutoIt:Injector-IU [Trj] popup alert may incorrectly declare to be acquiring from a legislation enforcement organization as well as will report having located kid porn or various other prohibited data on the device. The alert will in a similar way include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 8F39D06D
md5: 3df8c5e40e6aad06a08270b38f845482
name: 3DF8C5E40E6AAD06A08270B38F845482.mlw
sha1: 94ca01244d924b92a0b8d835c6cbcac065813bf1
sha256: 03dbb4a6b519a19eb7e9250eb5d0373458b572a6977bcdafc01f6410943aba6e
sha512: 829d46f45566f777f3e245ad69b2a73cb93e1c31d8595ba9dfd5dd8c6b6b964761ce23f91b4f84893730f3c2db1616c0f846b566d797aea54a30b0d144f4f851
ssdeep: 12288:eozGdX0M4ornOmZIzfMwHHQmRROXK+ZE6ke0AVBm:e4GHnhIzOa+ZDHBm
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

Translation: 0x0809 0x04b0

AutoIt:Injector-IU [Trj] also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
MicroWorld-eScanAIT:Trojan.Nymeria.4286
FireEyeGeneric.mg.3df8c5e40e6aad06
McAfeeArtemis!3DF8C5E40E6A
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005093361 )
BitDefenderAIT:Trojan.Nymeria.4286
K7GWTrojan ( 005093361 )
Cybereasonmalicious.40e6aa
BitDefenderThetaAI:Packer.B4380A1715
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastAutoIt:Injector-IU [Trj]
KasperskyTrojan-Ransom.Win32.Snocry.djb
AlibabaTrojan:Win32/Starter.ali2000005
NANO-AntivirusTrojan.Win32.Snocry.eqedkh
AegisLabTrojan.Win32.Snocry.j!c
RisingTrojan.Obfus/Autoit!1.BEDE (CLASSIC)
Ad-AwareAIT:Trojan.Nymeria.4286
SophosML/PE-A + Troj/Stampado-A
F-SecureHeuristic.HEUR/AGEN.1102700
ZillyaWorm.Filecoder.Win32.100
TrendMicroRansom_STAMPADO.SMAUIT1
McAfee-GW-EditionBehavesLike.Win32.TrojanAitInject.cm
EmsisoftAIT:Trojan.Nymeria.4286 (B)
IkarusWorm.Win32.FileCrypter
GDataZum.Ransom.Philadelphia.1
AviraHEUR/AGEN.1102700
ArcabitZum.Ransom.Philadelphia.1
AhnLab-V3Trojan/Win32.Blocker.R202319
ZoneAlarmTrojan-Ransom.Win32.Snocry.djb
MicrosoftHackTool:Win32/AutoKMS!ml
CynetMalicious (score: 85)
ESET-NOD32a variant of Win32/Filecoder.Philadelphia.F
VBA32TrojanRansom.Snocry
ALYacZum.Ransom.Philadelphia.1
MAXmalware (ai score=88)
MalwarebytesMalware.Heuristic.1003
PandaTrj/CI.A
TrendMicro-HouseCallRansom_STAMPADO.SMAUIT1
TencentWin32.Trojan.Raas.Auto
FortinetAutoIt/Philadelphia.4936!tr.ransom
AVGAutoIt:Injector-IU [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_90% (D)
Qihoo-360Win32/Trojan.Loda.HgIASOgA

How to remove AutoIt:Injector-IU [Trj] 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

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 AutoIt:Injector-IU [Trj] 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

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If the guide doesn’t help you to remove AutoIt:Injector-IU [Trj] 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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