Categories: Malware

Program:Win32/Ymacco.AA1A removal

The Program:Win32/Ymacco.AA1A 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.AA1A virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Program:Win32/Ymacco.AA1A?


File Info:

name: 5385FBEBEB37B41C065C.mlwpath: /opt/CAPEv2/storage/binaries/1a079c4200a284641bd1cb878143083e9b1f9f1da22201637d547f73e84c75a9crc32: 653359BFmd5: 5385fbebeb37b41c065cf61df7a26ac7sha1: e99b01e74e468b2ecbadc8e50cedb8b5683deedesha256: 1a079c4200a284641bd1cb878143083e9b1f9f1da22201637d547f73e84c75a9sha512: b231ce3aefe0667263effb8ef35fc1f4bff89812f3bccd8b5433135be8e5d69aa74ae9ea55f2b5eaa3e0b0866a779b9ddb8388db142ada4ee33ac5c7a121309assdeep: 768:jo6RfstFMXiyW2hT+955uaNQJ4TRuAGhMqo2yMAlLU5D:jo6hszMSJ2hTS/qG4TMqQMAuDtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T16403E185B18407B4C3A976300C57B9F3282680F59B165FE637E92DEE1CE78021E536E6sha3_384: 0c563a56c4397346e44b0b99dc482624dd89dd02c978d55683dc2dd9533312f3db4c34f27bdfc17644069c8b4be5fcfdep_bytes: b8548f41005064ff3500000000648925timestamp: 2010-08-16 15:29:27

Version Info:

0: [No Data]

Program:Win32/Ymacco.AA1A also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Generic.kZpz
Elastic malicious (high confidence)
Cynet Malicious (score: 99)
McAfee Artemis!5385FBEBEB37
Malwarebytes Malware.AI.1718642036
Sangfor Trojan.Win32.Toksteal.8
K7AntiVirus Unwanted-Program ( 004a8e8a1 )
Alibaba HackTool:Win32/Exploiter.e7175012
K7GW Unwanted-Program ( 004a8e8a1 )
Cybereason malicious.beb37b
VirIT Backdoor.Win32.Hupigon5.CDMA
Cyren W32/TokSteal.B.gen!Eldorado
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Toksteal.C
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.6584806-1
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Trojan.Generic.7827976
NANO-Antivirus Riskware.Win32.TrjGen.wdwct
MicroWorld-eScan Trojan.Generic.7827976
Rising Trojan.Occamy!8.F1CD (CLOUD)
Ad-Aware Trojan.Generic.7827976
Emsisoft Trojan.Generic.7827976 (B)
Comodo Malware@#2kkgihjknhnu7
F-Secure Heuristic.HEUR/AGEN.1216032
DrWeb Win32.HLLW.Autoruner1.53009
Zillya Tool.Exploiter.Win32.109
TrendMicro HKTL_CVE20081436.SM
McAfee-GW-Edition BehavesLike.Win32.Generic.nc
FireEye Generic.mg.5385fbebeb37b41c
Sophos Generic PUA OJ (PUA)
Ikarus Trojan.Win32.Toksteal
GData Trojan.Generic.7827976
Jiangmin HackTool.Exploiter.m
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1216032
MAX malware (ai score=85)
Kingsoft Win32.HackTool.Exploiter.(kcloud)
Arcabit Trojan.Generic.D777208
Microsoft Program:Win32/Ymacco.AA1A
AhnLab-V3 Trojan/Win32.HackTool.R109923
ALYac Trojan.Generic.7827976
Cylance Unsafe
TrendMicro-HouseCall HKTL_CVE20081436.SM
Tencent Malware.Win32.Gencirc.10b3cc75
SentinelOne Static AI – Malicious PE
Fortinet W32/TOKSTEAL.C!tr
BitDefenderTheta Gen:NN.ZexaF.34606.ciWfa00mngci
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_60% (W)

How to remove Program:Win32/Ymacco.AA1A?

  • 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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