Categories: Malware

How to remove “Program:Win32/Ymacco.AA84”?

The Program:Win32/Ymacco.AA84 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 Program:Win32/Ymacco.AA84 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Anomalous binary characteristics

How to determine Program:Win32/Ymacco.AA84?


File Info:

crc32: AFD4C48Fmd5: 9943818246b54e3acfea6ad7433c7f96name: 9943818246B54E3ACFEA6AD7433C7F96.mlwsha1: 59c614e5b6df1ad7e8eda4570f2ca779102a6e56sha256: 84ae6fe4cd4f1357409af9eeea51b0ceb8385242c1e67b1f22a51a9475f3ce01sha512: 7f9248bcb27403a590e7ef1401f0e1a6b43b7dcc94f791715764ad3a90b48cc5069d2326fbf6b78a095913960235bc5ee17b584aac4560257ba7e14d20fb795fssdeep: 24576:5BpqnxTsBkc8KYwtg/UiJo58ej3ZOhd4vsl/pBpVgdAYYUrQQ:5XqxTWtV81e8ebZ0a0lXpVxxNtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Zoom Video Communications, Inc. All rights reserved.InternalName: ZoomFileVersion: 5,4,58891,1115CompanyName: Zoom Video Communications, Inc.LegalTrademarks: ZoomComments: ProductName: ZoomProductVersion: 5,4,58891,1115FileDescription: OriginalFilename: ZoomTranslation: 0x0409 0x04b0

Program:Win32/Ymacco.AA84 also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0055f2201 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen12.34127
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Generic
ALYac Gen:Variant.Almer.3
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Packed:Win32/EnigmaProtector.1b040cd0
K7GW Trojan ( 0055f2201 )
Cybereason malicious.246b54
Cyren W32/Trojan.FFG.gen!Eldorado
ESET-NOD32 a variant of Win32/Packed.EnigmaProtector.J suspicious
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Almer.3
NANO-Antivirus Trojan.Win32.Redcap.ipkgpo
MicroWorld-eScan Gen:Variant.Almer.3
Ad-Aware Gen:Variant.Almer.3
Sophos ML/PE-A
F-Secure Trojan.TR/Redcap.fbrrm
BitDefenderTheta Gen:NN.ZexaF.34628.mz0@a03UZLoi
TrendMicro TROJ_GEN.R002C0WCE21
McAfee-GW-Edition BehavesLike.Win32.AutoRun.tc
FireEye Generic.mg.9943818246b54e3a
Emsisoft Gen:Variant.Almer.3 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Generic.gumhj
Avira TR/Redcap.fbrrm
Microsoft Program:Win32/Ymacco.AA84
Arcabit Trojan.Almer.3
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Almer.3
AhnLab-V3 Malware/Gen.RL_Reputation.R367820
Acronis suspicious
McAfee Artemis!9943818246B5
MAX malware (ai score=82)
VBA32 Backdoor.Androm
Malwarebytes Spyware.PasswordStealer
TrendMicro-HouseCall TROJ_GEN.R002C0WCE21
Rising PUF.Pack-Enigma!1.BA33 (CLOUD)
Ikarus PUA.Packed.Enigma
Fortinet Riskware/Generic
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HxMB0dsA

How to remove Program:Win32/Ymacco.AA84?

  • 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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