Categories: Malware

Win32/Alyak.A information

The Win32/Alyak.A 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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What Win32/Alyak.A virus can do?

  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • HTTPS urls from behavior.
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/Alyak.A?


File Info:

name: B7A06074646D82CA15DF.mlwpath: /opt/CAPEv2/storage/binaries/70e21c04f5beec086b0f702e5eae0167937985052826b6b19e47eb6ec22348e1crc32: CB13CB17md5: b7a06074646d82ca15dfb960d5bba760sha1: 88aff19141314d94e26ed75e87957bc2cf79c59esha256: 70e21c04f5beec086b0f702e5eae0167937985052826b6b19e47eb6ec22348e1sha512: 791fe94d8500dacb7eec1bd812555b8276568c5097fac45f98bc6ee123d5dd6fab817df342bbc81a09e5b40819ba351ca6a24d1c63a0dfddb979cc5ef9eb01f6ssdeep: 6144:3J4zTTCTee2f2cKpFynL/w6Nz40VCk0unquc6LdMjZ:3J4BKpUnTw6NziVtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1281428207AD9C271C8DAA2741A5E77B857AEF5E11B1082CB631017DEDEB07D05F3829Bsha3_384: ff38df016606d45941598558fd536b52ece9a93d738c1a939c5e29881e87b0f124b002533c1ddeca46c14cff72cf3ab9ep_bytes: 558bec6aff68e8804000686c4a400064timestamp: 2012-11-09 12:18:10

Version Info:

0: [No Data]

Win32/Alyak.A also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Agent.lCuo
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Symmi.5197
ClamAV Win.Malware.Alyak-6859172-0
FireEye Generic.mg.b7a06074646d82ca
CAT-QuickHeal Trojan.Alyak.B3
Skyhigh Generic BackDoor.cy
McAfee Generic BackDoor.cy
Malwarebytes Generic.Malware.AI.DDS
Zillya Trojan.Vobfus.Win32.7895
Sangfor Suspicious.Win32.Save.ins
K7AntiVirus Trojan ( 0051221d1 )
Alibaba TrojanDownloader:Win32/Kanav.20a15add
K7GW Trojan ( 0051221d1 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta AI:Packer.CDD598EF1F
VirIT Trojan.Win32.Generic.APRP
Symantec Downloader.Bouncedoc
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Alyak.A
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Symmi.5197
NANO-Antivirus Trojan.Win32.Vobfus.cswhkh
Avast Win32:Agent-APWI [Trj]
Tencent Trojan.Win32.Jorik.aah
TACHYON Trojan/W32.Vobfus.204838
Sophos Mal/Generic-S
Baidu Win32.Trojan.Alyak.a
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.DownLoader7.19313
VIPRE Gen:Variant.Symmi.5197
TrendMicro TROJ_ALYAK.SMAE
Trapmine malicious.moderate.ml.score
Emsisoft Gen:Variant.Symmi.5197 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.aowxj
Webroot W32.Trojan.Gen
Varist W32/Alyak.A.gen!Eldorado
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Win32.Vobfus
Kingsoft Win32.Trojan.Generic.a
Xcitium TrojWare.Win32.TrojanDownloader.Kanav.FA@4u2tvg
Arcabit Trojan.Symmi.D144D
ViRobot Trojan.Win32.PSWIGames.53248.DS
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan.PSE1.1KVKEQ9
Google Detected
AhnLab-V3 Dropper/Win32.OnlineGameHack.R42928
ALYac Gen:Variant.Symmi.5197
MAX malware (ai score=100)
VBA32 BScope.Trojan.Win32.Inject.2
Cylance unsafe
TrendMicro-HouseCall TROJ_ALYAK.SMAE
Rising Downloader.Kanav!1.9D49 (CLASSIC)
Yandex Trojan.GenAsa!W6KCK7TC9L8
Ikarus Trojan.Win32.Alyak
MaxSecure Trojan.Malware.4848015.susgen
Fortinet W32/Alyak.D!tr
AVG Win32:Agent-APWI [Trj]
Cybereason malicious.141314
DeepInstinct MALICIOUS

How to remove Win32/Alyak.A?

  • 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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