Win32/Spy.Autoit.BY

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

What is Win32/Spy.Autoit.BY infection?

In this post you will locate concerning the meaning of Win32/Spy.Autoit.BY as well as its negative influence on your computer system. Such ransomware are a type of malware that is specified by online fraudulences to require paying the ransom money by a target.

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In the majority of the instances, Win32/Spy.Autoit.BY ransomware will instruct its victims to launch funds move for the purpose of counteracting the amendments that the Trojan infection has actually presented to the target’s tool.

Win32/Spy.Autoit.BY Summary

These modifications can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • A process attempted to delay the analysis task.;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Looks up the external IP address;
  • Uses Windows utilities for basic functionality;
  • Sniffs keystrokes;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Network activity contains more than one unique useragent.;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Checks the version of Bios, possibly for anti-virtualization;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Attempts to disable UAC;
  • Attempts to modify UAC prompt behavior;
  • Collects information to fingerprint the system;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the sufferer’s hard disk — so the victim can no longer use the information;
  • Preventing routine access to the target’s workstation;

Related domains:

z.whorecord.xyz Ransom:Win32/Blocker.686ca74b
0v3rfl0w.com Ransom:Win32/Blocker.686ca74b
a.tomx.xyz Ransom:Win32/Blocker.686ca74b
icanhazip.com Ransom:Win32/Blocker.686ca74b

Win32/Spy.Autoit.BY

One of the most normal networks whereby Win32/Spy.Autoit.BY Trojans are infused are:

  • By methods of phishing emails;
  • As a repercussion of individual winding up on a resource that holds a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s PC or avoid the tool from working in a correct way – while also placing a ransom money note that mentions the requirement for the targets to impact the repayment for the objective of decrypting the files or restoring the file system back to the preliminary condition. In a lot of circumstances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has already been harmed.

Win32/Spy.Autoit.BY circulation channels.

In different edges of the world, Win32/Spy.Autoit.BY grows by jumps and bounds. However, the ransom money notes and methods of obtaining the ransom money quantity may vary depending on specific neighborhood (regional) setups. The ransom notes as well as techniques of obtaining the ransom money amount may differ depending on particular regional (regional) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having actually identified some unlicensed applications made it possible for on the target’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty declarations regarding unlawful web content.

    In countries where software program piracy is much less prominent, this method is not as reliable for the cyber fraudulences. Additionally, the Win32/Spy.Autoit.BY popup alert might incorrectly assert to be deriving from a police establishment and also will report having situated child porn or various other prohibited information on the device.

    Win32/Spy.Autoit.BY popup alert may wrongly declare to be deriving from a law enforcement institution and will certainly report having situated kid porn or other unlawful information on the gadget. The alert will likewise include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: F376E5B8
md5: 00d56787390272e938806e9b581e23b4
name: 00D56787390272E938806E9B581E23B4.mlw
sha1: d0b21756c5a8821bbf465fba3c541a2fbf4c2615
sha256: 4c56c52b134f5eb603bfba41fa29e390558c437e49920dea4954aa8490a79e81
sha512: 7956d96f76f65e2a24e9936faaf8ff5136d1e3b551f47fb8084f4cfc756e51704508085f47b2c54ea620f6f4d2d986399afc8a1c9f02239e85dab87ff71652cd
ssdeep: 24576:aq5TfcdHj4fmbK0/n29+IT8j4q05vh7rkNXJmJ+hCiejTUp3db0W:aUTsamGA6T8j4VvhvEXJmJ+hn
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved
FileVersion: 2.2.0.1
Translation: 0x0809 0x04b0

Win32/Spy.Autoit.BY also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 700000111 )
Lionic Trojan.Win32.Blocker.j!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader22.58936
Cynet Malicious (score: 100)
ALYac Trojan.Generic.19873381
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:Win32/Blocker.686ca74b
K7GW Trojan ( 700000111 )
Cybereason malicious.739027
Baidu Win32.Trojan-Spy.Autoit.b
Cyren W32/AutoIt.QU.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Spy.Autoit.BY
APEX Malicious
Avast Script:SNH-gen [Trj]
Kaspersky Trojan-Ransom.Win32.Blocker.jrgn
BitDefender Trojan.Generic.19873381
NANO-Antivirus Trojan.Win32.Autoit.eicved
MicroWorld-eScan Trojan.Generic.19873381
Tencent Win32.Trojan.Blocker.Eyf
Ad-Aware Trojan.Generic.19873381
Sophos Mal/Generic-S
Comodo ApplicUnwnt@#2aqfh8be9xtfr
BitDefenderTheta AI:Packer.A9865FB116
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.tc
FireEye Generic.mg.00d56787390272e9
Emsisoft Trojan.Generic.19873381 (B)
Avira HEUR/AGEN.1114568
eGambit Unsafe.AI_Score_97%
Antiy-AVL Trojan/Generic.ASCommon.168
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft TrojanSpy:Win32/Skeeyah.A!rfn
GData Trojan.Generic.19873381
McAfee Artemis!00D567873902
MAX malware (ai score=85)
Panda Trj/CI.A
Rising Trojan.Obfus/Autoit!1.BEDE (CLASSIC)
Ikarus Trojan-Spy.Agent
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/AutoIt.CB!tr
AVG Script:SNH-gen [Trj]
Paloalto generic.ml

How to remove Win32/Spy.Autoit.BY 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 Win32/Spy.Autoit.BY 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 Win32/Spy.Autoit.BY 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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