Written by Robert Bailey

What is Trojan:Win32/Ymacco.AA2A infection?

In this post you will find regarding the definition of Trojan:Win32/Ymacco.AA2A and its negative influence on your computer system. Such ransomware are a kind of malware that is elaborated by online frauds to require paying the ransom money by a sufferer.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

In the majority of the situations, Trojan:Win32/Ymacco.AA2A infection will certainly instruct its sufferers to initiate funds transfer for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the target’s device.

Trojan:Win32/Ymacco.AA2A Summary

These modifications can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Attempts to connect to a dead IP:Port (5 unique times);
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Steals private information from local Internet browsers;
  • Attempts to modify proxy settings;
  • Anomalous binary characteristics;
  • Ciphering the papers found on the victim’s hard drive — so the victim can no more make use of the information;
  • Preventing regular accessibility to the target’s workstation;

Related domains: W32/Ransom.AYWE-5242 W32/Ransom.AYWE-5242 W32/Ransom.AYWE-5242 W32/Ransom.AYWE-5242 W32/Ransom.AYWE-5242 W32/Ransom.AYWE-5242 W32/Ransom.AYWE-5242 W32/Ransom.AYWE-5242 W32/Ransom.AYWE-5242


One of the most common channels whereby Trojan:Win32/Ymacco.AA2A Trojans are injected are:

  • By ways of phishing e-mails;
  • As a consequence of user winding up on a resource that holds a destructive software;

As soon as the Trojan is efficiently injected, it will either cipher the information on the target’s PC or avoid the device from working in a proper fashion – while additionally positioning a ransom money note that states the requirement for the targets to effect the payment for the objective 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 certainly show up when the client restarts the PC after the system has actually currently been harmed.

Trojan:Win32/Ymacco.AA2A distribution channels.

In various edges of the globe, Trojan:Win32/Ymacco.AA2A expands by leaps and bounds. Nonetheless, the ransom money notes as well as methods of extorting the ransom money quantity may vary depending upon specific neighborhood (local) settings. The ransom notes as well as tricks of extorting the ransom amount may differ depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty informs about unlicensed software.

    In particular locations, the Trojans usually wrongfully report having detected some unlicensed applications allowed on the victim’s device. The sharp then demands the individual to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In nations where software application piracy is much less preferred, this method is not as effective for the cyber scams. Additionally, the Trojan:Win32/Ymacco.AA2A popup alert may wrongly declare to be deriving from a police establishment and will report having situated youngster porn or various other prohibited information on the device.

    Trojan:Win32/Ymacco.AA2A popup alert may falsely declare to be obtaining from a law enforcement institution and also will certainly report having situated youngster porn or various other illegal information on the tool. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: C836CE31
md5: 148eb56c204b9b9e1843472e51c909d8
name: tmpzju7zauv
sha1: 6f120723ebaa3af03fce8e59d7439f29e1489b55
sha256: 45bfb2f9a906eea42cb46ceade7a4225b8ea64e007da77bf9d5c64d26483564b
sha512: 51985d7df45fd0b37bd4e2a6a797bcfc861f770e97046857cd5b5ab5c143c60c14193c2506a8ce75996ce87a85853e9dedf31ecc1928dbf6a849a4d21b56e575
ssdeep: 24576:+yIsS2rKZlgXuAyehDU1/u68XIMveE07MVxdD1u:+yIdUOKXP2PMVxdDA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Comments: This installation was built with Inno Setup.
ProductName: searzar
ProductVersion: 20.06
FileDescription: searzar Setup
Translation: 0x0000 0x04b0

Trojan:Win32/Ymacco.AA2A also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Gen:Variant.Razy.699581
FireEye Gen:Variant.Razy.699581
Cylance Unsafe
K7AntiVirus Spyware ( 005484541 )
BitDefender Gen:Variant.Razy.699581
K7GW Spyware ( 005484541 )
CrowdStrike win/malicious_confidence_80% (D)
BitDefenderTheta Gen:NN.ZexaF.34130.FmLfaCsIIsgj
Symantec Trojan.Gen.2
Kaspersky HEUR:Trojan-PSW.Win32.Disbuk.gen
Alibaba TrojanSpy:Win32/Socelars.229feb4b
AegisLab Trojan.Win32.Disbuk.i!c
Rising Stealer.Socelars!1.BC83 (CLOUD)
Sophos Mal/Generic-S
Comodo Malware@#gdyptjn33lzz
F-Secure Trojan.TR/AD.DisSteal.cqc
McAfee-GW-Edition BehavesLike.Win32.AdwareFileTour.bc
Emsisoft Gen:Variant.Razy.699581 (B)
Ikarus Trojan-Spy.Agent
Cyren W32/Ransom.AYWE-5242
Webroot W32.Trojan.Gen
Avira TR/AD.DisSteal.cqc
Fortinet W32/Disbuk.S!tr.pws
Endgame malicious (high confidence)
Arcabit Trojan.Razy.DAACBD
ZoneAlarm HEUR:Trojan-PSW.Win32.Disbuk.gen
Microsoft Trojan:Win32/Ymacco.AA2A
AhnLab-V3 Malware/Win32.RL_Generic.R339916
McAfee Artemis!148EB56C204B
MAX malware (ai score=80)
VBA32 TrojanPSW.Disbuk
Malwarebytes Spyware.PasswordStealer
APEX Malicious
ESET-NOD32 a variant of Win32/Spy.Socelars.S
Tencent Win32.Trojan-qqpass.Qqrob.Dxni
GData Gen:Variant.Razy.699581
AVG Win32:PWSX-gen [Trj]
Cybereason malicious.c204b9
Avast Win32:PWSX-gen [Trj]
Qihoo-360 Win32/Trojan.PSW.3d5

How to remove Trojan:Win32/Ymacco.AA2A 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 Trojan:Win32/Ymacco.AA2A 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/Ymacco.AA2A you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.