Written by Robert Bailey

What is Win32/Ainslot.AA infection?

In this short article you will certainly discover about the definition of Win32/Ainslot.AA and its negative impact on your computer. Such ransomware are a type of malware that is specified by online frauds to require paying the ransom by a sufferer.

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In the majority of the cases, Win32/Ainslot.AA infection will certainly instruct its sufferers to launch funds move for the purpose of counteracting the modifications that the Trojan infection has presented to the target’s device.

Win32/Ainslot.AA Summary

These alterations can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • Unconventionial language used in binary resources: Arabic;
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
  • Uses Windows utilities for basic functionality;
  • Sniffs keystrokes;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Installs itself for autorun at Windows startup;
  • Operates on local firewall’s policies and settings;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files located on the sufferer’s hard disk drive — so the target can no more utilize the information;
  • Preventing regular access to the victim’s workstation;

Related domains: Trojan/Win32.Ransom.R58138 Trojan/Win32.Ransom.R58138 Trojan/Win32.Ransom.R58138


The most normal channels through which Win32/Ainslot.AA are infused are:

  • By ways of phishing emails;
  • As a repercussion of individual winding up on a resource that hosts a malicious software application;

As soon as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s PC or avoid the device from operating in an appropriate way – while additionally positioning a ransom money note that mentions the requirement for the targets to effect the repayment for the function of decrypting the records or recovering the file system back to the preliminary problem. In many instances, the ransom money note will certainly show up when the client reboots the PC after the system has actually already been damaged.

Win32/Ainslot.AA circulation channels.

In different edges of the globe, Win32/Ainslot.AA grows by leaps and also bounds. Nonetheless, the ransom notes and tricks of extorting the ransom money amount may vary relying on particular regional (local) setups. The ransom money notes as well as techniques of extorting the ransom money amount might differ depending on specific neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty signals about unlicensed software program.

    In specific locations, the Trojans frequently wrongfully report having actually detected some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then requires the individual to pay the ransom.

    Faulty declarations about illegal material.

    In nations where software program piracy is much less prominent, this approach is not as efficient for the cyber scams. Additionally, the Win32/Ainslot.AA popup alert may wrongly assert to be deriving from a law enforcement establishment and also will certainly report having located kid pornography or various other illegal data on the gadget.

    Win32/Ainslot.AA popup alert may falsely claim to be obtaining from a legislation enforcement establishment and will certainly report having located kid pornography or other unlawful data on the gadget. The alert will in a similar way include a need for the user to pay the ransom.

Technical details

File Info:

crc32: 0D457CE4
md5: 9a5aaa785aa41b292b7fcb172dd997e7
name: 9A5AAA785AA41B292B7FCB172DD997E7.mlw
sha1: 00646364ea6d217e7690c5dc476ced6e3462f8c9
sha256: 0cb77c9612d852db87c4eef41d8e4998552854114b25d0b40f6fed5e4e6c17c6
sha512: 21a993467f53ba627f195e95840b47eb342d8c8b782e5eb449370e8352bc3272e6013c669fb1067b1a812d93b98538d3f8cdb700e79428431ab7257fb51061a7
ssdeep: 6144:zis1kD7mmovP3IZDwZdfZvkASZRHe3/bRnwDHVM6jI7e1Qz9A3yC3u:zisCD033UWjMG/9nwDHVM6jI7mQzie
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 1998-2011 Mark Russinovich
InternalName: Process Explorer
FileVersion: 14.12
CompanyName: Sysinternals -
LegalTrademarks: Copyright (C) 1998-2011 Mark Russinovich
ProductName: Process Explorer
ProductVersion: 14.12
FileDescription: Sysinternals Process Explorer
OriginalFilename: Procexp.exe
Translation: 0x0409 0x04e4

Win32/Ainslot.AA also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 00378b7c1 )
Lionic Worm.Win32.Shakblades.lyuQ
Elastic malicious (high confidence)
ClamAV Win.Trojan.Blackshades-2
CAT-QuickHeal Worm.Ainslot.A3
ALYac DeepScan:Generic.MSIL.PasswordStealerA.C032991E
Malwarebytes Cambot.Worm.Keylogger.DDS
Zillya Trojan.Birele.Win32.4150
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Worm:Win32/Ainslot.1ce70fe7
K7GW Trojan ( 00378b7c1 )
Cybereason malicious.85aa41
BitDefenderTheta Gen:NN.ZevbaF.34142.Un0@ayvp8ClO
Cyren W32/Rozena.D.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Ainslot.AA
APEX Malicious
Avast Win32:AutoIt-BYV [Trj]
Cynet Malicious (score: 99)
Kaspersky Trojan-FakeAV.Win32.Windef.ncg
BitDefender DeepScan:Generic.MSIL.PasswordStealerA.C032991E
NANO-Antivirus Trojan.Win32.Birele.cmxqat
ViRobot Trojan.Win32.A.Birele.1712128
MicroWorld-eScan DeepScan:Generic.MSIL.PasswordStealerA.C032991E
Tencent Malware.Win32.Gencirc.10b5863c
Ad-Aware DeepScan:Generic.MSIL.PasswordStealerA.C032991E
Comodo TrojWare.Win32.Agent.ANQ@4ps5vo
DrWeb BackDoor.Blackshades.3
VIPRE Trojan.Win32.Ainslot.a (v)
Sophos Mal/Generic-R + Mal/VB-GI
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Birele.arn
Avira BDS/Backdoor.Gen
eGambit RAT.BlackShades
Antiy-AVL Trojan/Generic.ASBOL.20A9
ZoneAlarm Trojan-FakeAV.Win32.Windef.ncg
GData DeepScan:Generic.MSIL.PasswordStealerA.C032991E
AhnLab-V3 Trojan/Win32.Ransom.R58138
VBA32 Malware-Cryptor.VB.gen.1
MAX malware (ai score=82)
Panda Generic Malware
TrendMicro-HouseCall WORM_SWISYN.SM
Rising Backdoor.VB!1.651D (CLASSIC)
Yandex Trojan.GenAsa!0lRswId3SQI
Ikarus Trojan-Ransom.Birele
Fortinet W32/Cospet.HA!tr
AVG Win32:AutoIt-BYV [Trj]

How to remove Win32/Ainslot.AA virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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/Ainslot.AA 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/Ainslot.AA you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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