Trojan:Win32/Ymacco.ABF8

Written by Robert Bailey

What is Trojan:Win32/Ymacco.ABF8 infection?

In this article you will discover concerning the meaning of Trojan:Win32/Ymacco.ABF8 as well as its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by online fraudulences to demand paying the ransom money by a sufferer.

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Most of the situations, Trojan:Win32/Ymacco.ABF8 infection will instruct its targets to initiate funds move for the function of reducing the effects of the modifications that the Trojan infection has actually introduced to the target’s gadget.

Trojan:Win32/Ymacco.ABF8 Summary

These modifications can be as complies with:

  • 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 files situated on the sufferer’s hard disk — so the target can no more make use of the data;
  • Preventing routine accessibility to the victim’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.ABF8

One of the most common networks through which Trojan:Win32/Ymacco.ABF8 Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of individual winding up on a resource that organizes a destructive software application;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s computer or avoid the device from functioning in an appropriate way – while likewise putting a ransom note that mentions the need for the targets to impact the payment for the function of decrypting the documents or recovering the file system back to the preliminary problem. In most circumstances, the ransom money note will turn up when the customer reboots the PC after the system has actually already been harmed.

Trojan:Win32/Ymacco.ABF8 circulation channels.

In different edges of the globe, Trojan:Win32/Ymacco.ABF8 grows by leaps and bounds. Nevertheless, the ransom money notes and methods of extorting the ransom amount might vary relying on specific neighborhood (regional) setups. The ransom money notes and also techniques of obtaining the ransom amount might differ depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software program.

    In specific areas, the Trojans frequently wrongfully report having detected some unlicensed applications enabled on the sufferer’s device. The alert then requires the user to pay the ransom.

    Faulty declarations about unlawful material.

    In nations where software piracy is less popular, this method is not as effective for the cyber frauds. Additionally, the Trojan:Win32/Ymacco.ABF8 popup alert might incorrectly claim to be stemming from a law enforcement establishment as well as will certainly report having situated child porn or various other unlawful data on the tool.

    Trojan:Win32/Ymacco.ABF8 popup alert might falsely claim to be deriving from a regulation enforcement organization and also will report having situated kid pornography or other prohibited information on the tool. The alert will in a similar way consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: D1856CAF
md5: b166f69a49062c6436fe92b064ced674
name: B166F69A49062C6436FE92B064CED674.mlw
sha1: a00e4d8e08b55483507d9cd3730a56bb487d0ee1
sha256: f8e8ec8e297a9a6619049644abef732f8287acd100f694d52af1b5780fe5a312
sha512: 6c3d490375005cc8827834bb69d67ffee1dc9ae1d818c934accf4ba7e1ebc57a58cf0490f258e51b2d08433f91cec519490873d3179ce439fdf042dabab58621
ssdeep: 49152:vgkrbyDhuCwEBBLlBtIQ+tL68MZYjIblxXBB8UNPRxWfzZlePK4g+OXYSYNbDh:vlQhuC3DhUN6E4xRB8A/WfznMz4p0J
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.ABF8 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.5879150
FireEye Generic.mg.b166f69a49062c64
CAT-QuickHeal Trojan.Generic.A1
Qihoo-360 Win32/Trojan.97a
ALYac Trojan.GenericKD.5879150
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 00536d121 )
BitDefender Trojan.GenericKD.5879150
K7GW Trojan ( 00536d121 )
Cybereason malicious.a49062
Cyren W32/Injector.ACA.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Inject.pef
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Tencent Win32.Trojan.Generic.Pdby
Ad-Aware Trojan.GenericKD.5879150
Emsisoft Trojan.GenericKD.5879150 (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
Sophos ML/PE-A + Mal/Behav-238
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.bdvxr
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=81)
Antiy-AVL GrayWare/Win32.Injector.dpah
Microsoft Trojan:Win32/Ymacco.ABF8
Arcabit Trojan.Generic.D59B56E
ZoneAlarm HEUR:Trojan.Win32.Inject.pef
GData Trojan.GenericKD.5879150
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Generic.C2060399
McAfee Trojan-FNBJ!B166F69A4906
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!4fC/0SJzNqE
Ikarus Trojan.Win32.Injector
eGambit Unsafe.AI_Score_99%
Fortinet W32/Generic.AP.E62F8!tr
BitDefenderTheta AI:Packer.CB2B75341F
AVG Win32:Malware-gen
Avast Win32:Malware-gen
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan:Win32/Ymacco.ABF8 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.

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.ABF8 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.ABF8 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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