Win32/AutoRun.Agent.TG

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

What is Win32/AutoRun.Agent.TG infection?

In this article you will discover about the interpretation of Win32/AutoRun.Agent.TG and its unfavorable impact on your computer system. Such ransomware are a form of malware that is clarified by on the internet fraudulences to require paying the ransom money by a victim.

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Most of the situations, Win32/AutoRun.Agent.TG infection will advise its victims to start funds transfer for the purpose of counteracting the changes that the Trojan infection has introduced to the target’s device.

Win32/AutoRun.Agent.TG Summary

These modifications can be as follows:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • Starts servers listening on 0.0.0.0:45442;
  • 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.
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Looks up the external IP address;
  • Sniffs keystrokes;
  • Attempts to stop active services;
  • A process attempted to delay the analysis task by a long amount of time.;
  • 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.
  • 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;
  • Ciphering the papers situated on the victim’s disk drive — so the sufferer can no more make use of the information;
  • Preventing normal accessibility 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
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Win32/AutoRun.Agent.TG

The most common networks where Win32/AutoRun.Agent.TG Ransomware Trojans are injected 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 individual ending up on a resource that holds a malicious software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the victim’s computer or avoid the gadget from operating in a proper fashion – while additionally placing a ransom money note that points out the need for the targets to impact the payment for the objective of decrypting the records or recovering the documents system back to the preliminary problem. In the majority of circumstances, the ransom note will certainly show up when the customer restarts the PC after the system has currently been damaged.

Win32/AutoRun.Agent.TG circulation channels.

In various edges of the globe, Win32/AutoRun.Agent.TG expands by jumps as well as bounds. Nevertheless, the ransom notes as well as methods of extorting the ransom money amount may vary depending on particular regional (local) setups. The ransom money notes as well as techniques of extorting the ransom quantity might vary depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In particular areas, the Trojans commonly wrongfully report having actually found some unlicensed applications enabled on the target’s gadget. The sharp after that requires the customer to pay the ransom.

    Faulty declarations regarding prohibited content.

    In countries where software program piracy is much less preferred, this approach is not as efficient for the cyber scams. Additionally, the Win32/AutoRun.Agent.TG popup alert might wrongly declare to be originating from a police establishment and will certainly report having situated kid pornography or various other unlawful data on the tool.

    Win32/AutoRun.Agent.TG popup alert may wrongly claim to be obtaining from a law enforcement establishment and will report having situated kid pornography or various other unlawful data on the device. The alert will similarly include a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: C050E01B
md5: 5b9b7788b7c273ad7d4b92303ba8e5c2
name: 5B9B7788B7C273AD7D4B92303BA8E5C2.mlw
sha1: 8de28329bbe14024385f31dc0275f03cbeb52a5e
sha256: 157d52bea002de7d18c5373b83aaf0bb327ce48d942a7ec7a68421663ef664ab
sha512: 7a07fe620e4a3774a255e212c1ea4cee8d76c3555fb36048f7914e730aac8b628cac038aeb32aca7c6e30f83d3fc6b8cb72f1b60bba076a5b781f3a06abafd29
ssdeep: 6144:b3ue8ySm8hQAAIfFrRXuEE+0l97mKwK/qHVNsV86JQPDHDdx/Qtqa:x/zkFF+EExZmKb/uVNEPJQPDHvd
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/AutoRun.Agent.TG also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Pykspa.1
FireEye Generic.mg.5b9b7788b7c273ad
CAT-QuickHeal Trojan.Mauvaise.SL1
ALYac Gen:Variant.Pykspa.1
Cylance Unsafe
VIPRE Worm.Win32.Skyper.b (v)
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 003da8d71 )
BitDefender Gen:Variant.Pykspa.1
K7GW Trojan ( 003da8d71 )
Cybereason malicious.8b7c27
BitDefenderTheta Gen:NN.ZexaF.34590.unW@aeWPeek
Cyren W32/Risk.BZSN-6837
Symantec W32.Pykspa.D
TotalDefense Win32/Vilsel.CE
Baidu Win32.Worm.Autorun.o
APEX Malicious
Avast Win32:Renos-KY [Trj]
ClamAV Win.Worm.Pykspa-1
Kaspersky Trojan-Ransom.Win32.Blocker.jcen
NANO-Antivirus Trojan.Win32.Agent.ctkmgw
ViRobot Trojan.Win32.Blocker.Gen.B
Rising Worm.Autorun!1.BC87 (RDMK:cmRtazoBN+Sq8PdOq/H60qt/cfOn)
Ad-Aware Gen:Variant.Pykspa.1
Emsisoft Gen:Variant.Pykspa.1 (B)
Comodo Worm.Win32.Autorun.Agent_TG0@1isiwy
F-Secure Trojan-Downloader:W32/Renos.gen!T
DrWeb Trojan.Siggen.36621
Zillya Trojan.Vilsel.Win32.2602
TrendMicro WORM_VILSEL.SMC
McAfee-GW-Edition BehavesLike.Win32.Pykse.tz
Sophos ML/PE-A + W32/Pykse-F
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Blocker.lhz
MaxSecure Trojan.Ransom.Blocker.iprw
Avira TR/Agent.327680.A
MAX malware (ai score=85)
Antiy-AVL Trojan/Win32.AntiAV
Kingsoft Heur.SSC.2452.1216.(kcloud)
Microsoft Worm:Win32/Pykspa.C
Arcabit Trojan.Pykspa.1
SUPERAntiSpyware Worm.SkypeBot
ZoneAlarm Trojan-Ransom.Win32.Blocker.jcen
GData Win32.Trojan.PSE.KF4I2L
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Zepfod.R4378
Acronis suspicious
McAfee W32/Pykse.worm.gen.a
TACHYON Ransom/W32.Blocker.1380352
VBA32 Trojan.ChidikSun.28205
Malwarebytes Generic.Worm.Agent.DDS
Panda Trj/Vilsel.B
Zoner Trojan.Win32.24407
ESET-NOD32 Win32/AutoRun.Agent.TG
TrendMicro-HouseCall WORM_VILSEL.SMC
Tencent Worm.Win32.Pykspa.a
Yandex Trojan.GenAsa!R41E4MI3PTc
Ikarus Trojan.Win32.AntiAV
eGambit Unsafe.AI_Score_99%
Fortinet W32/Agent.XEK!tr
Webroot W32.Trojan.Vilsel.Gen
AVG Win32:Renos-KY [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Worm.Win32.Pykse.A

How to remove Win32/AutoRun.Agent.TG 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 Win32/AutoRun.Agent.TG 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/AutoRun.Agent.TG you can always ask me in the comments for getting help.

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References

  1. Microsoft Ignite: How to disable User Account Control (UAC) on Windows Server
  2. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  3. 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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