Written by Robert Bailey

What is Worm.AutoRun.DU infection?

In this short article you will certainly discover regarding the interpretation of Worm.AutoRun.DU and also its adverse effect on your computer. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a sufferer.

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In the majority of the cases, Worm.AutoRun.DU infection will advise its targets to launch funds move for the purpose of counteracting the amendments that the Trojan infection has actually presented to the sufferer’s tool.

Worm.AutoRun.DU Summary

These modifications can be as follows:

  • Creates an autorun.inf file;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Network activity detected but not expressed in API logs;
  • Creates a copy of itself;
  • Anomalous binary characteristics;
  • Attempts to modify Explorer settings to prevent hidden files from being displayed;
  • Ciphering the records situated on the sufferer’s hard disk drive — so the sufferer can no more use the information;
  • Preventing regular access to the victim’s workstation;


The most typical channels where Worm.AutoRun.DU Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of individual ending up on a source that hosts a harmful software;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the target’s computer or prevent the device from operating in a proper way – while likewise putting a ransom money note that points out the demand for the targets to impact the payment for the objective of decrypting the files or bring back the documents system back to the initial problem. In the majority of instances, the ransom money note will show up when the client reboots the PC after the system has already been harmed.

Worm.AutoRun.DU circulation channels.

In different edges of the globe, Worm.AutoRun.DU expands by jumps and bounds. Nevertheless, the ransom notes and methods of extorting the ransom quantity might differ relying on particular neighborhood (regional) setups. The ransom notes as well as tricks of obtaining the ransom money amount may vary depending on certain neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In certain locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications enabled on the target’s tool. The sharp then demands the individual to pay the ransom.

    Faulty declarations about prohibited material.

    In countries where software application piracy is less preferred, this method is not as effective for the cyber frauds. Additionally, the Worm.AutoRun.DU popup alert may incorrectly claim to be stemming from a law enforcement organization as well as will report having situated kid porn or other prohibited information on the tool.

    Worm.AutoRun.DU popup alert might wrongly declare to be acquiring from a legislation enforcement establishment as well as will report having situated kid porn or various other prohibited information on the device. The alert will likewise consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: C03EC5F7
md5: 4c7b3b610dcba9b4f08e5dc50e16b30b
name: 4C7B3B610DCBA9B4F08E5DC50E16B30B.mlw
sha1: 56c693e0673d0cf0b2288c176a97b68512966dc1
sha256: 0bce8dc36c94111411ed7212b26ff167890ccefaee684563f91d43050efdff7a
sha512: 324dc088812f6f986559be2ffddaf3662e2391a192ae792dcdc617ab4653624fb32edb84ed1289b761a75515598c4ce4b73568a67804c80b155508af163b2e84
ssdeep: 3072:kUhomUtmMEPHOGsQ6Pr1fvIKEdTzuhOChC38usHfJY6En6T2TSCOCOdNXNd58VmU:/4tPEPHOGsQ6Pr1fvIKEdTzuhOChC382
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Worm.AutoRun.DU also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus EmailWorm ( 005718ae1 )
Elastic malicious (high confidence)
DrWeb Win32.HLLW.Autoruner1.10402
Cynet Malicious (score: 100)
ALYac Gen:Heur.Mint.Zard.1
Cylance Unsafe
Zillya Trojan.CPEX.Win32.13188
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:Win32/Blocker.a4b39a07
K7GW EmailWorm ( 005718ae1 )
Cybereason malicious.10dcba
Baidu Win32.Worm.Agent.fk
Cyren W32/Nabony.A.gen!Eldorado
Symantec Trojan.ADH.2
ESET-NOD32 Win32/AutoRun.Agent.ALW
APEX Malicious
Avast Win32:AutoRun-CIP [Trj]
ClamAV Win.Worm.Autorun-9844
Kaspersky Trojan-Ransom.Win32.Blocker.kcil
BitDefender Gen:Heur.Mint.Zard.1
NANO-Antivirus Trojan.Win32.Autoruner1.cssyrb
MicroWorld-eScan Gen:Heur.Mint.Zard.1
Tencent Malware.Win32.Gencirc.10b6e2bd
Ad-Aware Gen:Heur.Mint.Zard.1
Sophos ML/PE-A
Comodo Malware@#tpgqye1wj1n6
BitDefenderTheta AI:Packer.618798EE1E
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Derdero.cz
FireEye Generic.mg.4c7b3b610dcba9b4
Emsisoft Gen:Heur.Mint.Zard.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.ainv
Webroot W32.Malware.Gen
Avira HEUR/Patched.Ren
eGambit Unsafe.AI_Score_92%
Antiy-AVL Trojan/Generic.ASMalwS.21037D
Kingsoft Heur.SSC.492634.1216.(kcloud)
Microsoft Trojan:Win32/Ditertag.A
GData Gen:Heur.Mint.Zard.1
AhnLab-V3 Trojan/Win32.ADH.C132512
Acronis suspicious
McAfee Artemis!4C7B3B610DCB
MAX malware (ai score=100)
VBA32 Trojan-Ransom.Blocker
Malwarebytes Worm.AutoRun.DU
Panda Generic Malware
Rising Trojan.Generic@ML.98 (RDML:BLh8lJDzzAKGgmmTBpXSFg)
Yandex Trojan.GenAsa!lM0JqUzK7X0
Ikarus Worm.Win32.Nabony
MaxSecure Trojan.Malware.11133184.susgen
Fortinet W32/AutoRun.YD!tr
AVG Win32:AutoRun-CIP [Trj]
Paloalto generic.ml

How to remove Worm.AutoRun.DU 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 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.AutoRun.DU 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 Worm.AutoRun.DU you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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