Worm:Win32/Autorun

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

What is Worm:Win32/Autorun infection?

In this article you will certainly locate regarding the meaning of Worm:Win32/Autorun as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is clarified by on-line frauds to demand paying the ransom by a victim.

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Most of the instances, Worm:Win32/Autorun infection will advise its sufferers to launch funds move for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the target’s tool.

Worm:Win32/Autorun Summary

These alterations can be as complies with:

  • A process attempted to delay the analysis task.;
  • 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.
  • The executable is compressed using UPX;
  • Uses Windows utilities for basic functionality;
  • 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
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the victim’s hard disk drive — so the target can no more make use of 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.
Similar behavior
Related domains
dns-blabla.comTrojan-Ransom.Win32.Blocker.itys
dns-blabla.netTrojan-Ransom.Win32.Blocker.itys

Worm:Win32/Autorun

One of the most regular networks through which Worm:Win32/Autorun Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of customer winding up on a source that organizes a harmful software application;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s PC or protect against the device from operating in an appropriate fashion – while likewise placing a ransom note that states the need for the victims to effect the repayment for the function of decrypting the papers or recovering the data system back to the first condition. In the majority of instances, the ransom money note will show up when the client restarts the COMPUTER after the system has actually currently been harmed.

Worm:Win32/Autorun circulation channels.

In numerous corners of the globe, Worm:Win32/Autorun expands by leaps as well as bounds. However, the ransom notes and methods of extorting the ransom amount may differ relying on certain regional (regional) settings. The ransom notes and tricks of obtaining the ransom amount might vary depending on certain regional (regional) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software application.

    In particular areas, the Trojans often wrongfully report having actually discovered some unlicensed applications enabled on the sufferer’s gadget. The alert then demands the customer to pay the ransom.

    Faulty declarations about unlawful web content.

    In nations where software piracy is much less prominent, this method is not as efficient for the cyber frauds. Conversely, the Worm:Win32/Autorun popup alert may falsely claim to be deriving from a police institution and also will certainly report having situated kid porn or various other prohibited data on the tool.

    Worm:Win32/Autorun popup alert may wrongly assert to be acquiring from a law enforcement organization as well as will certainly report having situated child porn or various other illegal data on the device. The alert will in a similar way contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: 8D8FCCBA
md5: a0e38b7e14bd8e06c8022bfaa314cd04
name: A0E38B7E14BD8E06C8022BFAA314CD04.mlw
sha1: c36e41cc4de90e204bcbd3d2e160ad357a10b1dc
sha256: 2550c57d7c59b2ea7fbf95fe755e97d2f0a4770a59e659d1eaebb052d35529cb
sha512: db92aabfe7e4b7c70a3fda324a030cce5148f4d4e6bd93a263abb62352657d0b0bbdd50d7202d50a1aba780c5e2a9b5d5202966f1ec0124ada22d1c05c6f2a78
ssdeep: 6144:QMoK0zaHdLIKbSNmvbSO0bS2AmbSYCqbSxbS3bS1TaRDi8bdbSankP+6bfbSxbSU:uK0MhHT2LPemnDLxQ+AeD9/eu
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Worm:Win32/Autorun also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectGBM.malware.01
Elasticmalicious (high confidence)
DrWebTrojan.Siggen10.38737
MicroWorld-eScanTrojan.Crypt.EJ
CAT-QuickHealWorm.Socks.13494
ALYacTrojan.Crypt.EJ
CylanceUnsafe
VIPREP2P-Worm.Win32.Socks.g (fs)
AegisLabTrojan.Win32.Generic.l92u
SangforTrojan.Win32.Save.a
K7AntiVirusEmailWorm ( 005662bd1 )
BitDefenderTrojan.Crypt.EJ
K7GWEmailWorm ( 005662bd1 )
Cybereasonmalicious.e14bd8
BitDefenderThetaAI:Packer.46FE74661B
CyrenW32/Socks.A.gen!Eldorado
SymantecW32.Mandaph
TotalDefenseWin32/Korced!generic
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Worm.Socks-8977521-0
KasperskyTrojan-Ransom.Win32.Blocker.itys
AlibabaWorm:Win32/Blocker.a51fbfc4
NANO-AntivirusTrojan.Win32.Socks.lpxw
AvastWin32:Malware-gen
TencentMalware.Win32.Gencirc.10b07679
Ad-AwareTrojan.Crypt.EJ
EmsisoftTrojan.Crypt.EJ (B)
ComodoMalware@#dk15r7doc3id
F-SecureTrojan.TR/Dldr.Agent.agl
BaiduWin32.Trojan-PSW.Agent.b
ZillyaWorm.Socks.Win32.284
TrendMicroWORM_SOCKS.BL
McAfee-GW-EditionBehavesLike.Win32.Backdoor.fc
FireEyeGeneric.mg.a0e38b7e14bd8e06
SophosMal/Generic-S
IkarusVirus.Worm.Win32.Socks.afv
JiangminWorm/Socks.ni
eGambitUnsafe.AI_Score_99%
AviraTR/Dldr.Agent.agl
Antiy-AVLWorm/Win32.Socks
MicrosoftWorm:Win32/Autorun
ArcabitTrojan.Crypt.EJ
ZoneAlarmTrojan-Ransom.Win32.Blocker.itys
GDataTrojan.Crypt.EJ
CynetMalicious (score: 100)
AhnLab-V3Worm/Win32.Socks.R2364
McAfeeGenericRXAA-AA!A0E38B7E14BD
MAXmalware (ai score=85)
VBA32SScope.Worm.Socks.afv
MalwarebytesGeneric.Worm.Autorun.DDS
ESET-NOD32a variant of Win32/Socks.NAJ
TrendMicro-HouseCallWORM_SOCKS.BL
RisingRansom.Blocker!8.12A (CLOUD)
YandexTrojan.GenAsa!XFaKFzne070
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.9555494.susgen
FortinetW32/Socks.HF!worm
AVGWin32:Malware-gen
PandaTrj/Genetic.gen
Qihoo-360Win32/Ransom.Blocker.HwsBn54A

How to remove Worm:Win32/Autorun 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 Worm:Win32/Autorun 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 Worm:Win32/Autorun 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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