Categories: Trojan

What is “Trojan:Win32/Ymacco.AA81”?

The Trojan:Win32/Ymacco.AA81 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Trojan:Win32/Ymacco.AA81 virus can do?

  • The binary likely contains encrypted or compressed data.

How to determine Trojan:Win32/Ymacco.AA81?


File Info:

crc32: C5F49CDEmd5: 4215d63c60b9c8fe921b82cbccbdf52cname: wermgr.exesha1: d8537ad65a931c20ebf21cd3a30c9d7d658d8d8dsha256: 8b623aab230172b8aefa422d9fa9fd14350cded7be6f3c8ee947d4258cc1fdc8sha512: 3afd2ad3718eb9d23d6e11570ff82fe9615c81d44f303355dc42fca0a9e144abea76953129996f1490db491a18ce0252bce1dd7d413896ff447e81c04627a3c0ssdeep: 6144:kQLhGUxqKlEyiijDTxSml/VJyB60OHyLC7v:jLhcKl7Px9c2Hywtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: WerMgrFileVersion: 10.0.17763.802 (WinBuild.160101.0800)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 10.0.17763.802FileDescription: Windows Problem ReportingOriginalFilename: WerMgrTranslation: 0x0409 0x04b0

Trojan:Win32/Ymacco.AA81 also known as:

MicroWorld-eScan Trojan.GenericKD.43568458
FireEye Generic.mg.4215d63c60b9c8fe
McAfee Artemis!4215D63C60B9
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
BitDefender Trojan.GenericKD.43568458
K7GW Trojan ( 0054f1b91 )
Cybereason malicious.65a931
TrendMicro PUA.Win32.Caypnamer.USXVPGV20
BitDefenderTheta Gen:NN.ZemsilF.34144.om0@aeg26uni
Symantec ML.Attribute.HighConfidence
TrendMicro-HouseCall PUA.Win32.Caypnamer.USXVPGV20
Avast Win32:Trojan-gen
GData Trojan.GenericKD.43568458
Kaspersky HEUR:Trojan-Banker.MSIL.ClipBanker.gen
Alibaba TrojanBanker:MSIL/ClipBanker.765c2cdc
AegisLab Trojan.MSIL.ClipBanker.7!c
Tencent Msil.Trojan-banker.Clipbanker.Oyyf
Endgame malicious (high confidence)
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1109355
Invincea heuristic
Emsisoft Trojan.GenericKD.43568458 (B)
SentinelOne DFI – Malicious PE
Avira HEUR/AGEN.1109355
Arcabit Trojan.Generic.D298CD4A
ZoneAlarm HEUR:Trojan-Banker.MSIL.ClipBanker.gen
Microsoft Trojan:Win32/Ymacco.AA81
Cynet Malicious (score: 85)
ALYac Trojan.GenericKD.43568458
MAX malware (ai score=83)
Ad-Aware Trojan.GenericKD.43568458
Malwarebytes Spyware.PasswordStealer
Panda Trj/GdSda.A
APEX Malicious
ESET-NOD32 a variant of MSIL/ClipBanker.JI
Rising Trojan.ClipBanker!8.5FB (CLOUD)
Ikarus PUA.Generic
eGambit Unsafe.AI_Score_99%
AVG Win32:Trojan-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/Trojan.f6f

How to remove Trojan:Win32/Ymacco.AA81?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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