Written by Robert Bailey

What is TrojanDropper:Win32/Aicat.A!ml infection?

In this article you will certainly locate concerning the meaning of TrojanDropper:Win32/Aicat.A!ml as well as its adverse influence on your computer. Such ransomware are a form of malware that is elaborated by online scams to demand paying the ransom money by a target.

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In the majority of the cases, TrojanDropper:Win32/Aicat.A!ml infection will certainly instruct its sufferers to initiate funds move for the function of counteracting the modifications that the Trojan infection has actually presented to the target’s gadget.

TrojanDropper:Win32/Aicat.A!ml Summary

These modifications can be as follows:

  • 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.

  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • 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.
  • Ciphering the files found on the victim’s hard disk — so the target can no longer utilize the information;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most normal networks through which TrojanDropper:Win32/Aicat.A!ml are infused are:

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

As soon as the Trojan is successfully injected, it will either cipher the data on the target’s computer or protect against the device from functioning in a correct fashion – while likewise placing a ransom note that points out the demand for the victims to effect the payment for the function of decrypting the documents or bring back the documents system back to the first condition. In the majority of instances, the ransom money note will turn up when the client restarts the COMPUTER after the system has actually currently been damaged.

TrojanDropper:Win32/Aicat.A!ml circulation channels.

In numerous corners of the world, TrojanDropper:Win32/Aicat.A!ml expands by jumps and bounds. Nonetheless, the ransom notes and techniques of extorting the ransom money quantity may differ depending upon specific local (local) settings. The ransom notes as well as tricks of obtaining the ransom money amount may differ depending on certain local (regional) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software.

    In specific locations, the Trojans usually wrongfully report having actually identified some unlicensed applications allowed on the target’s device. The sharp then requires the customer to pay the ransom.

    Faulty statements about unlawful content.

    In nations where software piracy is much less preferred, this technique is not as reliable for the cyber scams. Additionally, the TrojanDropper:Win32/Aicat.A!ml popup alert may falsely declare to be deriving from a law enforcement establishment and will report having situated kid pornography or various other unlawful data on the tool.

    TrojanDropper:Win32/Aicat.A!ml popup alert might incorrectly claim to be acquiring from a law enforcement establishment and also will report having located kid porn or other illegal data on the device. The alert will in a similar way contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: AED4444B
md5: 17cc2241fdcb37858e4afc7d675c3003
name: 17CC2241FDCB37858E4AFC7D675C3003.mlw
sha1: 958d9ab61b24c15efbbfc9019f71ae331f70d526
sha256: be01260bc946a9ac8292d216bded526cfffd9177ecf94f54f7a44fcba10b934e
sha512: d2d99f899e74de057eeaf4f31838c2720ac7c27fe9f778cdfd3f37ee818cf970a4978b6cefb7084e4afd1727c27b2567805ca8f5de48cc081cac4f08197e0da7
ssdeep: 6144:nsaY8p9zFdy1OVISCsAajMeEIcMFD8qwn+LuHWZuCN1kf8CAI5rofBPHH2Lp6vE1:nsaY8rWQl9D8VRHjbNAZWAv2uIqN2ew
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

TrojanDropper:Win32/Aicat.A!ml also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0030b2a81 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop.32183
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Agent.8142
ALYac Gen:Trojan.Heur.JP.ymJfaWhQ1Kbb
Cylance Unsafe
Zillya Dropper.Agent.Win32.379508
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
K7GW Trojan ( 0030b2a81 )
Cybereason malicious.1fdcb3
Baidu Win32.Trojan-Dropper.Agent.v
Cyren W32/Agent.FI.gen!Eldorado
Symantec Trojan Horse
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.OBM
Zoner Trojan.Win32.36891
APEX Malicious
Avast Win32:Rootkit-gen [Rtk]
ClamAV Win.Dropper.Ramnit-7081815-0
Kaspersky Trojan-Dropper.Win32.Agent.gato
BitDefender Gen:Trojan.Heur.JP.ymJfaWhQ1Kbb
NANO-Antivirus Trojan.Win32.Crypter.wpmb
ViRobot Backdoor.Win32.Hupigon.48640.I
SUPERAntiSpyware Trojan.Agent/Gen-Hugipon
MicroWorld-eScan Gen:Trojan.Heur.JP.ymJfaWhQ1Kbb
Tencent Trojan.Win32.Dropper.abh
Ad-Aware Gen:Trojan.Heur.JP.ymJfaWhQ1Kbb
Sophos ML/PE-A + Troj/Mdrop-CGE
Comodo TrojWare.Win32.TrojanDropper.Agent.~VQ@13ntw0
F-Secure Trojan.TR/Dropper.Gen
BitDefenderTheta AI:Packer.F0D9942B1F
VIPRE TrojanDropper.Win32.Agent.DO (v)
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Emsisoft Trojan.Agent (A)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Generic.ASMalwS.8120
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft TrojanDropper:Win32/Aicat.A!ml
Gridinsoft Trojan.Win32.Agent.vb!s2
Arcabit Trojan.Heur.JP.ymJfaWhQ1Kbb
ZoneAlarm Trojan-Dropper.Win32.Agent.gato
GData Win32.Trojan.PSE.10CLGDP
AhnLab-V3 Dropper/Win32.Crypter.R3134
McAfee generic!bg.fgl
MAX malware (ai score=89)
VBA32 Trojan.Win32.Genome.dfab
Malwarebytes Ransom.Cerber
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_AGENT.SMX
Rising Trojan.Lock!1.B303 (CLASSIC)
Yandex Trojan.GenAsa!MLVuNpIpKLw
Ikarus Trojan-Downloader.Win32.Unruy
Fortinet W32/Generic.AC.12FB!tr
AVG Win32:Rootkit-gen [Rtk]

How to remove TrojanDropper:Win32/Aicat.A!ml 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 TrojanDropper:Win32/Aicat.A!ml 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 TrojanDropper:Win32/Aicat.A!ml 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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