Written by Robert Bailey

What is Trojan:Win32/Ymacco.AA22 infection?

In this short article you will certainly discover regarding the definition of Trojan:Win32/Ymacco.AA22 as well as its adverse impact on your computer system. 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, Trojan:Win32/Ymacco.AA22 infection will instruct its sufferers to launch funds transfer for the objective of counteracting the modifications that the Trojan infection has introduced to the sufferer’s gadget.

Trojan:Win32/Ymacco.AA22 Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (3 unique times);
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Performs some HTTP requests;
  • Network activity contains more than one unique useragent.;
  • Attempts to modify proxy settings;
  • Ciphering the documents located on the victim’s hard disk — so the sufferer can no longer make use of the data;
  • Preventing normal access to the sufferer’s workstation;

Related domains: Ransom.Wannacry Ransom.Wannacry


The most regular channels through which Trojan:Win32/Ymacco.AA22 are infused are:

  • By methods of phishing emails;
  • As a repercussion of individual winding up on a source that holds a harmful software program;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s computer or prevent the device from working in a proper fashion – while also positioning a ransom note that points out the requirement for the targets to effect the settlement for the function of decrypting the papers or recovering the documents system back to the initial condition. In a lot of circumstances, the ransom note will come up when the client reboots the COMPUTER after the system has actually currently been damaged.

Trojan:Win32/Ymacco.AA22 circulation networks.

In various corners of the world, Trojan:Win32/Ymacco.AA22 expands by jumps and also bounds. Nevertheless, the ransom money notes as well as methods of obtaining the ransom amount may vary depending upon particular local (local) setups. The ransom money notes and tricks of obtaining the ransom money amount might differ depending on particular neighborhood (local) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In specific locations, the Trojans typically wrongfully report having actually found some unlicensed applications allowed on the target’s device. The alert then requires the customer to pay the ransom money.

    Faulty declarations concerning unlawful web content.

    In nations where software program piracy is less prominent, this method is not as efficient for the cyber scams. Conversely, the Trojan:Win32/Ymacco.AA22 popup alert might incorrectly assert to be stemming from a police institution as well as will certainly report having located child pornography or various other prohibited data on the gadget.

    Trojan:Win32/Ymacco.AA22 popup alert might incorrectly declare to be deriving from a regulation enforcement organization and will certainly report having situated kid porn or various other prohibited data on the tool. The alert will in a similar way contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 39BB5650
md5: 4751cc1de7a0a397d062aa2775930530
name: service_ssl.exe
sha1: e19479f5f96fb59a0fedbda34e0d90bf53d80a5c
sha256: 6f93998ad50df6899a09690a43b4840182f96e761ae8fc54ef2f7074bf0346fb
sha512: 9a13756aba4772dd88563de9cb75b69e6866391bcd54194f883c90fa1ffb88787889446a95d3a1d558d372d0a9f7c95bfbe51d3924466321c6496d054e0a20e4
ssdeep: 1536:pvK1VRV69Dk0tFtFtFtFtFtFtFtFtFtFtFtFtFtFtFtFtFtFtFtFtFtFtFtFtY59:pS1DY9Dk35GrG
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2000
InternalName: MyApp
FileVersion: 1, 0, 0, 1
ProductName: MyApp Application
ProductVersion: 1, 0, 0, 1
FileDescription: MyApp MFC Application
OriginalFilename: MyApp.EXE
Translation: 0x0409 0x04b0

Trojan:Win32/Ymacco.AA22 also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.43658106
FireEye Trojan.GenericKD.43658106
CAT-QuickHeal Trojan.Cometer
Qihoo-360 Win32/Trojan.1be
McAfee Artemis!4751CC1DE7A0
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Cometer.4!c
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.43658106
K7GW Riskware ( 0040eff71 )
Cyren W32/Trojan.YMAH-3401
Symantec Ransom.Wannacry
APEX Malicious
Kaspersky Trojan.Win32.Cometer.efn
Alibaba Trojan:Win32/Cometer.2b2f28dd
Rising Trojan.Cometer!8.E150 (CLOUD)
Ad-Aware Trojan.GenericKD.43658106
F-Secure Trojan.TR/AD.Swrort.gijtj
TrendMicro TROJ_GEN.R002C0WHE20
Sophos Mal/Generic-S
Ikarus Trojan.Swrort
Avira TR/AD.Swrort.gijtj
MAX malware (ai score=84)
Microsoft Trojan:Win32/Ymacco.AA22
Arcabit Trojan.Generic.D29A2B7A
ZoneAlarm Trojan.Win32.Cometer.efn
GData Trojan.GenericKD.43658106
Cynet Malicious (score: 85)
ALYac Trojan.GenericKD.43658106
VBA32 Trojan.Cometer
Malwarebytes Trojan.Emotet
Panda Trj/CI.A
ESET-NOD32 a variant of Generik.HWWOBLZ
TrendMicro-HouseCall TROJ_GEN.R002C0WHE20
Tencent Win32.Trojan.Falsesign.Pcir
Fortinet W32/Kryptik.HCEJ!tr
AVG Win32:DangerousSig [Trj]
Avast Win32:DangerousSig [Trj]
MaxSecure Trojan.Malware.105198275.susgen

How to remove Trojan:Win32/Ymacco.AA22 virus?

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.AA22 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.AA22 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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