Trojan:Win32/Ymacco.AB6B

What is Trojan:Win32/Ymacco.AB6B infection?

In this article you will certainly find about the definition of Trojan:Win32/Ymacco.AB6B and its adverse influence on your computer. Such ransomware are a form of malware that is clarified by online scams to demand paying the ransom money by a victim.

Most of the instances, Trojan:Win32/Ymacco.AB6B ransomware will certainly advise its sufferers to launch funds transfer for the objective of neutralizing the amendments that the Trojan infection has presented to the target’s device.

Trojan:Win32/Ymacco.AB6B Summary

These alterations can be as complies with:

  • A process attempted to delay the analysis task.;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s hard disk drive — so the sufferer can no more make use of the information;
  • Preventing routine accessibility 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.

Trojan:Win32/Ymacco.AB6B

The most typical channels whereby Trojan:Win32/Ymacco.AB6B Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of individual ending up on a source that holds a harmful software;

As soon as the Trojan is successfully injected, it will either cipher the data on the sufferer’s PC or protect against the tool from working in a correct fashion – while likewise placing a ransom money note that mentions the need for the sufferers to impact the repayment for the objective of decrypting the documents or restoring the documents system back to the first problem. In most instances, the ransom note will show up when the customer reboots the PC after the system has already been damaged.

Trojan:Win32/Ymacco.AB6B circulation networks.

In different edges of the globe, Trojan:Win32/Ymacco.AB6B expands by leaps as well as bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom quantity may vary depending on specific regional (local) setups. The ransom notes as well as tricks of extorting the ransom quantity might differ depending on specific regional (local) setups.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software.

    In specific locations, the Trojans typically wrongfully report having detected some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In countries where software application piracy is much less popular, this technique is not as efficient for the cyber scams. Conversely, the Trojan:Win32/Ymacco.AB6B popup alert may falsely declare to be stemming from a police establishment as well as will report having situated kid pornography or various other unlawful data on the device.

    Trojan:Win32/Ymacco.AB6B popup alert might incorrectly claim to be obtaining from a legislation enforcement institution and will report having located kid porn or other illegal information on the tool. The alert will in a similar way consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 4AC29464md5: 948716bd47191c6d9488d1eb0fdaa7aaname: 948716BD47191C6D9488D1EB0FDAA7AA.mlwsha1: 051f460a13d8f0c3c5ce1b0d0b6c8ce6ef4b80c5sha256: 6be7c1cd922ac0437c8b70ac6ec0b04643bd5d7952806bbd5b82506959cc33casha512: 3cd2ff20555e8122daefd4487648d1936aec9f5f8f7e50a0241de3bb19a1c6989e2d4a8675f615c98761a8674290e3873fcab8218483ebdbc4301325ad4c46f8ssdeep: 384:VRpMQHnbq6yNS56QdOKC8OtIFF/u//u3Fi:FlHtvxat+/4utype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AB6B also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0015e4f01 )
DrWeb Trojan.Winlock.146
Cynet Malicious (score: 100)
ALYac Trojan.Generic.2399589
Cylance Unsafe
Zillya Trojan.ChameleonUnlicence.Win32.58
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/ChameleonUnlicence.8066dc73
K7GW Riskware ( 0015e4f01 )
Cybereason malicious.d47191
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/LockScreen.AM
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
Kaspersky Trojan-Ransom.Win32.ChameleonUnlicence.r
BitDefender Trojan.Generic.2399589
NANO-Antivirus Trojan.Win32.Blocker.dcqem
ViRobot Trojan.Win32.A.ChameleonUnlicence.15360
MicroWorld-eScan Trojan.Generic.2399589
Tencent Win32.Trojan.Chameleonunlice.cegl
Ad-Aware Trojan.Generic.2399589
Comodo TrojWare.Win32.LockScreen.AM0@1rmurm
BitDefenderTheta Gen:NN.ZexaCO.34684.auW@a44ik!m
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.948716bd47191c6d
Emsisoft Trojan.Generic.2399589 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/SMSer.at
Webroot W32.Malware.Gen
eGambit Generic.Malware
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Ymacco.AB6B
AegisLab Trojan.Win32.ChameleonUnlicence.j!c
GData Trojan.Generic.2399589
McAfee Artemis!948716BD4719
MAX malware (ai score=99)
VBA32 Hoax.ChameleonUnlicence
Panda Trj/Ransom.F
Rising Trojan.Win32.Generic.13761F60 (C64:YzY0OpHJt2Nz3i/f)
Ikarus Trojan.Win32.LockScreen
Fortinet W32/ChameleonUnlicence.AM!tr
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml

How to remove Trojan:Win32/Ymacco.AB6B 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan:Win32/Ymacco.AB6B you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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