Trojan-Dropper.Win32.Autoit

Written by Robert Bailey

What is Trojan-Dropper.Win32.Autoit infection?

In this short article you will discover regarding the meaning of Trojan-Dropper.Win32.Autoit and its negative effect on your computer. Such ransomware are a kind of malware that is elaborated by on-line frauds to require paying the ransom money by a sufferer.

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In the majority of the instances, Trojan-Dropper.Win32.Autoit virus will certainly advise its targets to start funds transfer for the objective of reducing the effects of the changes that the Trojan infection has introduced to the sufferer’s device.

Trojan-Dropper.Win32.Autoit Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Drops a binary and executes it;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Installs itself for autorun at Windows startup;
  • Modifies system policies to prevent the launching of specific applications or executables;
  • Attempts to disable UAC;
  • Attempts to disable Windows Defender;
  • Attempts to modify UAC prompt behavior;
  • Attempts to modify Explorer settings to prevent hidden files from being displayed;
  • Ciphering the files found on the sufferer’s disk drive — so the victim can no more use the information;
  • Preventing normal accessibility to the sufferer’s workstation;

Trojan-Dropper.Win32.Autoit

The most common channels through which Trojan-Dropper.Win32.Autoit Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As an effect of user ending up on a source that hosts a destructive software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s computer or protect against the tool from working in an appropriate way – while also placing a ransom note that mentions the demand for the targets to impact the repayment for the function of decrypting the papers or recovering the data system back to the preliminary problem. In a lot of circumstances, the ransom money note will show up when the customer reboots the COMPUTER after the system has actually already been harmed.

Trojan-Dropper.Win32.Autoit distribution channels.

In different edges of the globe, Trojan-Dropper.Win32.Autoit expands by jumps as well as bounds. Nonetheless, the ransom money notes as well as techniques of obtaining the ransom quantity might differ depending upon particular regional (regional) settings. The ransom notes as well as methods of obtaining the ransom amount might differ depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having actually identified some unlicensed applications enabled on the target’s tool. The sharp then requires the individual to pay the ransom money.

    Faulty statements regarding unlawful web content.

    In countries where software piracy is much less preferred, this method is not as reliable for the cyber scams. Conversely, the Trojan-Dropper.Win32.Autoit popup alert may wrongly claim to be originating from a law enforcement institution and will certainly report having situated youngster pornography or various other unlawful data on the gadget.

    Trojan-Dropper.Win32.Autoit popup alert may falsely claim to be deriving from a legislation enforcement establishment and also will report having located child porn or various other illegal data on the gadget. The alert will likewise include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: AF2EA664
md5: 6685ee6e6fc85a1e08b9b8118727cf83
name: 6685EE6E6FC85A1E08B9B8118727CF83.mlw
sha1: 5bd0f9e4219cf85b3e9f0aac2e792c85df4b6124
sha256: 8da725b207cd5a17bfa5e14fd7210b20667f8daf8ea979b4f0dff7ce27a9c188
sha512: df3c77e22a5eaf937e3ff36cf14dbd2e4355d291a92491c9912d5a0bdaf778bc7e24fdbf21e0753818e51ca41d695fa10b703dd532cc4fed97a0776b05c9851a
ssdeep: 49152:+w80cTsjkWaZGB4521/3cRC/RFQ+G/LTnkyfei4JZmmc:D8sjkZ521/MROVQLTnnfaJZm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Trojan-Dropper.Win32.Autoit also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005642691 )
Lionic Trojan.Win32.Generic.4!e
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.29900
MicroWorld-eScan Trojan.GenericKD.32708795
ALYac Trojan.PSW.Predator
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Backdoor:Win32/Tofsee.cca7b544
K7GW Trojan ( 005642691 )
Cybereason malicious.e6fc85
Cyren W32/AutoIt.VI.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 multiple detections
APEX Malicious
Avast Script:SNH-gen [Trj]
Kaspersky HEUR:Trojan-Dropper.Win32.Autoit.gen
BitDefender Trojan.GenericKD.32708795
NANO-Antivirus Trojan.Win32.Autoit.gesixa
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.GenericKD.32708795
Sophos Mal/Generic-R + Mal/GandCrab-G
Comodo Malware@#20pppn4hj8vz
BitDefenderTheta AI:Packer.9E33D48C17
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.tc
FireEye Trojan.GenericKD.32708795
Emsisoft Trojan.GenericKD.32708795 (B)
Webroot W32.Rogue.Gen
Antiy-AVL Trojan/Generic.ASMalwS.2CC3264
Microsoft Trojan:Win32/Predator.PA!MTB
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.GenericKD.32708795
AhnLab-V3 Trojan/Win32.AutoIt.C3574528
McAfee Artemis!6685EE6E6FC8
MAX malware (ai score=88)
VBA32 Trojan.Encoder
Malwarebytes Ransom.Sodinokibi
Panda Trj/CI.A
Rising Trojan.Generic@ML.100 (RDML:Ih74Uy3RpAIfmGjnAcvIOA)
Ikarus Trojan-Downloader.Win32.AutoIt
MaxSecure Trojan.Malware.5885411.susgen
Fortinet W32/CoinMiner.1BD9!tr
AVG Script:SNH-gen [Trj]
Paloalto generic.ml

How to remove Trojan-Dropper.Win32.Autoit 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 Trojan-Dropper.Win32.Autoit 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 Trojan-Dropper.Win32.Autoit 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: 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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