Trojan:Win32/Ymacco.AA81
Olivia Norman
Updated on March 11, 2026
What is Trojan:Win32/Ymacco.AA81 infection?
In this short article you will certainly locate concerning the meaning of Trojan:Win32/Ymacco.AA81 as well as its negative influence on your computer. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to demand paying the ransom by a target.
Most of the instances, Trojan:Win32/Ymacco.AA81 ransomware will certainly instruct its targets to launch funds move for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the target’s tool.
Trojan:Win32/Ymacco.AA81 Summary
These alterations can be as complies with:
- 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.
- 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 records located on the sufferer’s hard drive — so the victim can no more use the information;
- Preventing normal access 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.
| z.whorecord.xyz | Ransom.Win32.Wacatac.oa |
| a.tomx.xyz | Ransom.Win32.Wacatac.oa |
Trojan:Win32/Ymacco.AA81
One of the most common networks through which Trojan:Win32/Ymacco.AA81 Ransomware Trojans are injected are:
- By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
- As an effect of individual ending up on a source that organizes a destructive software application;
As quickly as the Trojan is efficiently infused, it will either cipher the information on the victim’s computer or prevent the device from functioning in a proper way – while likewise placing a ransom money note that states the demand for the targets to impact the payment for the objective of decrypting the records or recovering the file system back to the preliminary condition. In a lot of instances, the ransom money note will turn up when the client reboots the PC after the system has actually already been harmed.
Trojan:Win32/Ymacco.AA81 circulation channels.
In various edges of the globe, Trojan:Win32/Ymacco.AA81 grows by leaps as well as bounds. Nevertheless, the ransom notes as well as methods of extorting the ransom money quantity might vary depending on specific local (regional) setups. The ransom money notes as well as techniques of obtaining the ransom money amount may vary depending on specific regional (local) setups.
For instance:
Faulty alerts regarding unlicensed software application.
In particular areas, the Trojans often wrongfully report having found some unlicensed applications allowed on the victim’s tool. The alert then demands the customer to pay the ransom.
Faulty statements regarding unlawful content.
In countries where software piracy is much less prominent, this approach is not as effective for the cyber fraudulences. Alternatively, the Trojan:Win32/Ymacco.AA81 popup alert might wrongly declare to be originating from a police institution and will report having situated youngster pornography or other unlawful data on the device.
Trojan:Win32/Ymacco.AA81 popup alert may falsely claim to be deriving from a regulation enforcement organization and will certainly report having located kid pornography or various other illegal data on the device. The alert will similarly include a demand for the individual to pay the ransom.
Technical details
File Info:
crc32: 55771CDBmd5: c7354beddf96d16567be7621b68f214aname: C7354BEDDF96D16567BE7621B68F214A.mlwsha1: 65fc2b7ec9bf99d68286f82e03bf84daea5c6844sha256: 8bb1d273df45a2140b4490150e137118c6e440816cb69eb477bb3ed18887f3a3sha512: b60383853144f71be3d206df58862446d4b9462b2488eecf52a0d019fe3ca18e9f788b809bd59ee7aaf28122ec4cef64dc5a236315762e925474f6f2548572f4ssdeep: 98304:4RxZKP3L4a71DDQyVyGHAeBuut+aFNnumZfROI6PxL4uIaog0UFsiPqLeTOTcdPB:2U7nllH+aFFumerxL4uBog0UFs0qWOTytype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
0: [No Data]
Trojan:Win32/Ymacco.AA81 also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware2 |
| MicroWorld-eScan | Trojan.GenericKD.45775260 |
| FireEye | Generic.mg.c7354beddf96d165 |
| ALYac | Trojan.GenericKD.45775260 |
| Cylance | Unsafe |
| Sangfor | Trojan.Win32.Save.a |
| BitDefender | Trojan.GenericKD.45775260 |
| Cyren | W32/Trojan.YDYG-2805 |
| Symantec | ML.Attribute.HighConfidence |
| TrendMicro-HouseCall | TROJ_GEN.R002H09C121 |
| Avast | Win32:Malware-gen |
| ViRobot | Trojan.Win32.Z.Pse.5580273 |
| AegisLab | Trojan.Win32.Blocker.tq1S |
| Rising | Trojan.Ymacco!8.11BE1 (CLOUD) |
| Ad-Aware | Trojan.GenericKD.45775260 |
| Comodo | Malware@#31dbs9s4pom2n |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.tc |
| Emsisoft | Trojan.GenericKD.45775260 (B) |
| Webroot | W32.Trojan.GenKD |
| MAX | malware (ai score=84) |
| Microsoft | Trojan:Win32/Ymacco.AA81 |
| Gridinsoft | Ransom.Win32.Wacatac.oa |
| Arcabit | Trojan.Generic.D2BA799C |
| GData | Win32.Trojan.PSE.1GMMMZD |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Malware/Win32.RL_Generic.R369322 |
| McAfee | Artemis!C7354BEDDF96 |
| Malwarebytes | Malware.AI.403893186 |
| APEX | Malicious |
| Fortinet | Python/PSE.1GMM!tr |
| AVG | Win32:Malware-gen |
| Qihoo-360 | Win32/Trojan.Generic.HwoCnzsA |
How to remove Trojan:Win32/Ymacco.AA81 virus?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for Trojan:Win32/Ymacco.AA81 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.
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.
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 Anti-Malware
If the guide doesn’t help you to remove Trojan:Win32/Ymacco.AA81 you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
