Trojan:Win32/Ymacco.AB15

Written by Robert Bailey

What is Trojan:Win32/Ymacco.AB15 infection?

In this post you will discover concerning the definition of Trojan:Win32/Ymacco.AB15 as well as its adverse effect on your computer. Such ransomware are a type of malware that is specified by online frauds to require paying the ransom money by a victim.

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Most of the situations, Trojan:Win32/Ymacco.AB15 ransomware will advise its sufferers to initiate funds transfer for the function of neutralizing the amendments that the Trojan infection has introduced to the sufferer’s tool.

Trojan:Win32/Ymacco.AB15 Summary

These modifications 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the target’s hard drive — so the sufferer can no more utilize the data;
  • Preventing normal access to the sufferer’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.AB15

The most normal channels where Trojan:Win32/Ymacco.AB15 Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As a consequence of customer winding up on a source that organizes a malicious software application;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s computer or stop the gadget from operating in a correct way – while additionally putting a ransom note that states the need for the sufferers to effect the payment for the objective of decrypting the papers or recovering the data system back to the initial condition. In many instances, the ransom money note will certainly turn up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Trojan:Win32/Ymacco.AB15 distribution networks.

In numerous edges of the globe, Trojan:Win32/Ymacco.AB15 grows by leaps and bounds. Nevertheless, the ransom notes and methods of extorting the ransom quantity might differ relying on certain local (regional) settings. The ransom notes and also tricks of extorting the ransom quantity may vary depending on certain neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software application.

    In specific areas, the Trojans often wrongfully report having spotted some unlicensed applications enabled on the target’s tool. The alert then demands the user to pay the ransom money.

    Faulty statements about illegal material.

    In countries where software application piracy is less prominent, this approach is not as reliable for the cyber scams. Alternatively, the Trojan:Win32/Ymacco.AB15 popup alert might incorrectly assert to be deriving from a police institution and will report having situated kid porn or various other unlawful information on the tool.

    Trojan:Win32/Ymacco.AB15 popup alert may falsely assert to be obtaining from a law enforcement institution and also will report having located child pornography or other illegal data on the device. The alert will likewise contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 3D6C1CCD
md5: dfee76afc95f88fc4e549eed4b002c0f
name: DFEE76AFC95F88FC4E549EED4B002C0F.mlw
sha1: e48a239cdb6d2c8d561d6714f8767521018131ba
sha256: 15abdb4bd120436614d335d71012b970e2da01b295207dbd752cdaab3d95eb2c
sha512: dc22e72d0047cdb98edba57558a36e12a752f82a249def4586b82388ab4ea81f34534916fbdabaeb7e158babdae9d46578933c1034d792b65bb760b938c42769
ssdeep: 49152:W7DisFH5iQUfgLxvXRcEXiwo/BxxUgZeDCM+nStmIeWLvVA5qND:Wf9FYfEpMryPDCMJ7V/
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AB15 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.12012541
CAT-QuickHeal Trojan.Generic.A1
McAfee Trojan-FNBJ!DFEE76AFC95F
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 00536d121 )
BitDefender Trojan.GenericKD.12012541
K7GW Trojan ( 00536d121 )
Cybereason malicious.fc95f8
Cyren W32/Injector.ACA.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Tencent Win32.Trojan.Injector.Wxic
Ad-Aware Trojan.GenericKD.12012541
Emsisoft Trojan.GenericKD.12012541 (B)
Comodo TrojWare.Win32.VirRansom.A@7fqw7c
F-Secure Trojan.TR/Crypt.XPACK.Gen
TrendMicro Mal_MLWR-1
McAfee-GW-Edition BehavesLike.Win32.VirRansom.wc
FireEye Generic.mg.dfee76afc95f88fc
Sophos Mal/Generic-R + Mal/Behav-238
Ikarus Trojan.Win32.Inject
Avira TR/Crypt.XPACK.Gen
Antiy-AVL GrayWare/Win32.Injector.dpah
Microsoft Trojan:Win32/Ymacco.AB15
Arcabit Trojan.Generic.DB74BFD
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.GenericKD.12012541
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Generic.C2036386
Acronis suspicious
BitDefenderTheta AI:Packer.B461739A1F
ALYac Trojan.GenericKD.12012541
MAX malware (ai score=85)
VBA32 Trojan.Fuerboos
Malwarebytes Malware.Heuristic.1004
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Injector.DPAH
TrendMicro-HouseCall Mal_MLWR-1
Rising Trojan.Injector!1.ACB1 (CLASSIC)
Yandex Trojan.Agent!hOCa3/VFX9I
SentinelOne Static AI – Malicious PE
Fortinet W32/Generic.AP.E62F8!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan:Win32/Ymacco.AB15 ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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:

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.

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Press “Install” button.

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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.AB15 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:

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If the guide doesn’t help you to remove Trojan:Win32/Ymacco.AB15 you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

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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