Trojan.Autoit.F

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

What is Trojan.Autoit.F infection?

In this article you will certainly discover regarding the interpretation of Trojan.Autoit.F and also its unfavorable effect on your computer. Such ransomware are a kind of malware that is specified by on-line fraudulences to require paying the ransom money by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the cases, Trojan.Autoit.F infection will instruct its victims to initiate funds transfer for the objective of counteracting the modifications that the Trojan infection has presented to the victim’s tool.

Trojan.Autoit.F Summary

These adjustments can be as complies with:

  • Detected script timer window indicative of sleep style evasion;
  • 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.

  • A process created a hidden window;
  • A scripting utility was executed;
  • 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;
  • Exhibits possible ransomware file modification behavior;
  • 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.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • 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;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Clears web history;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the target’s hard drive — so the target can no more utilize the information;
  • Preventing normal accessibility to the victim’s workstation;
Similar behavior
Related domains
z.whorecord.xyzWin.Ransomware.Locked-7053959-0
a.tomx.xyzWin.Ransomware.Locked-7053959-0

Trojan.Autoit.F

One of the most normal networks whereby Trojan.Autoit.F Ransomware are injected are:

  • By means of phishing emails;
  • As an effect of user winding up on a source that holds a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the data on the sufferer’s computer or stop the gadget from functioning in a proper manner – while additionally putting a ransom note that mentions the requirement for the targets to effect the payment for the function of decrypting the documents or recovering the file system back to the preliminary condition. In many circumstances, the ransom note will certainly show up when the client restarts the PC after the system has currently been damaged.

Trojan.Autoit.F distribution channels.

In numerous edges of the globe, Trojan.Autoit.F grows by leaps as well as bounds. Nonetheless, the ransom money notes as well as methods of obtaining the ransom money quantity may vary depending on specific neighborhood (regional) settings. The ransom money notes as well as tricks of extorting the ransom money amount might vary depending on specific regional (regional) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans frequently wrongfully report having actually detected some unlicensed applications made it possible for on the sufferer’s device. The sharp then demands the customer to pay the ransom money.

    Faulty statements regarding prohibited content.

    In nations where software piracy is much less preferred, this approach is not as efficient for the cyber fraudulences. Additionally, the Trojan.Autoit.F popup alert might falsely assert to be originating from a law enforcement establishment as well as will report having located youngster pornography or other unlawful data on the tool.

    Trojan.Autoit.F popup alert might incorrectly assert to be acquiring from a regulation enforcement establishment as well as will certainly report having situated child pornography or various other unlawful data on the gadget. The alert will in a similar way contain a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 7896DB7B
md5: 7ed58a7c24d306d4f28cb263b929325a
name: 7ED58A7C24D306D4F28CB263B929325A.mlw
sha1: 8263403e7147402df0e8e1eaae7686380ada489e
sha256: 89c84617b93bcf7591d7886cb4d585b7f1248ba0ac30c199ff01835c746f5723
sha512: 62341b59d2bb78eb9886784517b208c8b1fe38d4ee1e4cdfe5581c3bcdbad30436f39c9b1ad4b1d17c3f28d7d0c3b49ccf7d358708693f08e6918fc473c8e29d
ssdeep: 24576:oRmJkcoQricOIQxiZY1iaD7kF9YaThO6s:NJZoQrbTFZY1iaDIF3Ts
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

CompiledScript: AutoIt v3 Script: 3, 3, 8, 1
FileVersion: 3, 3, 8, 1
FileDescription:
Translation: 0x0809 0x04b0

Trojan.Autoit.F also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0055e3ef1 )
Elasticmalicious (high confidence)
DrWebTrojan.Bankfraud.3628
CynetMalicious (score: 100)
CAT-QuickHealProgram.Wacapew
ALYacTrojan.GenericKD.45241846
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 0055e3ef1 )
Cybereasonmalicious.c24d30
CyrenW32/Autoit.XNSP-2917
ESET-NOD32multiple detections
APEXMalicious
AvastOther:Malware-gen [Trj]
ClamAVWin.Ransomware.Locked-7053959-0
KasperskyTrojan-Banker.Win32.Agent.yhk
BitDefenderTrojan.GenericKD.45241846
NANO-AntivirusTrojan.Win32.Bankfraud.efjtmx
MicroWorld-eScanTrojan.GenericKD.45241846
Ad-AwareTrojan.GenericKD.45241846
SophosML/PE-A
BitDefenderThetaAI:Packer.920B065C17
TrendMicroTROJ_FRS.VSN1EG18
McAfee-GW-EditionBehavesLike.Win32.Dropper.cc
FireEyeGeneric.mg.7ed58a7c24d306d4
EmsisoftTrojan.GenericKD.45241846 (B)
AviraDR/AutoIt.Gen
eGambitUnsafe.AI_Score_83%
KingsoftWin32.Troj.Banker.(kcloud)
MicrosoftTrojan:Script/Phonzy.A!ml
ArcabitTrojan.Generic.D2B255F6
GDataTrojan.GenericKD.45241846
AhnLab-V3Trojan/Win32.FileCoder.R291305
McAfeeTrojan-AutoIt.d
MAXmalware (ai score=85)
VBA32Trojan.Autoit.F
MalwarebytesTrojan.Agent.AutoIt.Generic
TrendMicro-HouseCallTROJ_FRS.VSN1EG18
RisingSpyware.Banker!8.8D (CLOUD)
YandexTrojan.GenAsa!IZxoZO1iAfE
IkarusTroajn-Ransom.Crypt888
MaxSecureTrojan.Autoit.AZA
FortinetAutoIt/Filecoder.6114!tr.ransom
AVGOther:Malware-gen [Trj]

How to remove Trojan.Autoit.F 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 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 Trojan.Autoit.F 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.Autoit.F you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending