Program:Win32/Ymacco.AAFA
Matthew Alvarez
Updated on April 22, 2026
What is Program:Win32/Ymacco.AAFA infection?
In this article you will discover concerning the interpretation of Program:Win32/Ymacco.AAFA as well as its negative influence on your computer system. Such ransomware are a kind of malware that is clarified by on the internet scams to demand paying the ransom by a sufferer.
Most of the situations, Program:Win32/Ymacco.AAFA virus will certainly instruct its sufferers to initiate funds move for the function of reducing the effects of the amendments that the Trojan infection has actually presented to the target’s device.
Program:Win32/Ymacco.AAFA Summary
These adjustments can be as follows:
- Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
- Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
- 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.
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the records situated on the sufferer’s hard disk drive — so the target can no more make use of the data;
- Preventing routine access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Program:Win32/Ymacco.AAFA
The most regular networks through which Program:Win32/Ymacco.AAFA are infused 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 a repercussion of user ending up on a source that organizes a malicious software program;
As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s computer or protect against the gadget from functioning in a proper fashion – while likewise putting a ransom note that discusses the need for the victims to effect the repayment for the function of decrypting the papers or restoring the file system back to the preliminary problem. In many circumstances, the ransom money note will turn up when the client restarts the PC after the system has actually already been harmed.
Program:Win32/Ymacco.AAFA distribution channels.
In numerous corners of the globe, Program:Win32/Ymacco.AAFA grows by leaps and also bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom amount might vary relying on particular regional (regional) setups. The ransom notes as well as tricks of obtaining the ransom money quantity might differ depending on specific local (regional) settings.
For example:
Faulty notifies regarding unlicensed software program.
In certain areas, the Trojans usually wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s device. The sharp then requires the customer to pay the ransom money.
Faulty statements about unlawful material.
In nations where software program piracy is much less popular, this approach is not as reliable for the cyber scams. Alternatively, the Program:Win32/Ymacco.AAFA popup alert might falsely claim to be stemming from a police establishment as well as will certainly report having located kid porn or various other prohibited data on the device.
Program:Win32/Ymacco.AAFA popup alert might wrongly claim to be acquiring from a regulation enforcement establishment and will certainly report having located kid pornography or other unlawful data on the device. The alert will likewise include a requirement for the customer to pay the ransom.
Technical details
File Info:
crc32: BC4866BCmd5: cb67121eb7faf7f953b30c36ffcf83fdname: CB67121EB7FAF7F953B30C36FFCF83FD.mlwsha1: 6a1b609a53d2106a6d31ec0c1447bc0362828432sha256: facb3b1bbd388588efa04a3d0a5ba963af70d863494dd180b876d590f8b1bb51sha512: 51f2b09353974a39cdd3824375967cd9c5221cce90c5afb86c3079503edf28bb29d16c64fb3808259a3b17eb4442bfbf228b3417085ee0d5d1626677d0879d75ssdeep: 768:1hD0OHb7IsIMfnKWPTzqjhXwaGqxHT5sOz8vhlyVtAQudWu1w:1S671IMfn5MXTZzbYvWYQuWtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
Translation: 0x0409 0x04b0InternalName: SYMBOLFileVersion: 1.00CompanyName: VirtIOComments: VirtIOProductName: VirtIOProductVersion: 1.00OriginalFilename: SYMBOL.exe
Program:Win32/Ymacco.AAFA also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetectVM.malware1 |
| Elastic | malicious (high confidence) |
| MicroWorld-eScan | Trojan.GenericKD.45116740 |
| FireEye | Trojan.GenericKD.45116740 |
| McAfee | PWS-FCSP!CB67121EB7FA |
| Cylance | Unsafe |
| BitDefender | Trojan.GenericKD.45116740 |
| Symantec | ML.Attribute.HighConfidence |
| APEX | Malicious |
| Paloalto | generic.ml |
| ClamAV | Win.Dropper.Remcos-9817541-0 |
| Kaspersky | Trojan.Win32.Vebzenpak.acvs |
| Alibaba | Trojan:Win32/Vebzenpak.96fdea9c |
| AegisLab | Trojan.Multi.Generic.4!c |
| Ad-Aware | Trojan.GenericKD.45116740 |
| Emsisoft | Trojan.GenericKD.45116740 (B) |
| Comodo | Malware@#1v3pqsfavleqb |
| F-Secure | |
| McAfee-GW-Edition | PWS-FCSP!CB67121EB7FA |
| Sophos | Mal/Generic-S |
| Avira | TR/Injector.rjpuc |
| MAX | malware (ai score=87) |
| Microsoft | Program:Win32/Ymacco.AAFA |
| Gridinsoft | Ransom.Win32.Wacatac.oa |
| Arcabit | Trojan.Generic.D2B06D44 |
| ZoneAlarm | Trojan.Win32.Vebzenpak.acvs |
| GData | Trojan.GenericKD.45116740 |
| Cynet | Malicious (score: 85) |
| ALYac | Trojan.GenericKD.45116740 |
| Panda | Trj/GdSda.A |
| ESET-NOD32 | a variant of Win32/Injector.EODW |
| Tencent | Win32.Trojan.Vebzenpak.Szvb |
| Yandex | Trojan.Igent.bU1Xny.2 |
| eGambit | Unsafe.AI_Score_99% |
| Fortinet | W32/Generik.FJMHXJW!tr |
| BitDefenderTheta | Gen:NN.ZevbaCO.34700.dm0@aa4Pxopi |
| AVG | FileRepMalware |
| Qihoo-360 | Win32/Trojan.ac0 |
How to remove Program:Win32/Ymacco.AAFA virus?
The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.">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 Program:Win32/Ymacco.AAFA 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 Program:Win32/Ymacco.AAFA you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
