Categories: Virus

How to remove “Virus:Win32/Yaz.A”?

The Virus:Win32/Yaz.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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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 Virus:Win32/Yaz.A virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Installs OpenCL library, probably to mine Bitcoins
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Crashed cuckoomon during analysis. Report this error to the Github repo.
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Virus:Win32/Yaz.A?


File Info:

crc32: 851DB5ACmd5: 143510dc0289122a43733b856e3de841name: 143510DC0289122A43733B856E3DE841.mlwsha1: 1dc712ab1ce2ad36df79e6905ca025301ac486fdsha256: f44b39ccd6f1b9dd2bb05c19b7c2240019e3ed0912efb3a292671b76db82ed6asha512: 56c3af2fa9d2620090eef03140819115fbc5303653325fb80af4ba22d4fbb9de1f5c9e84dbbb48759b92125812db81e415ff8fbf5a34be6c6e4fa6b5fc15876assdeep: 3072:Q2L+cvwVw5YQnxAb6BvZcHLPm+Q+owZR8KNo0:Q+15NRGznTv8Ku0type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Virus:Win32/Yaz.A also known as:

Bkav W32.yaExtractorDA.PE
K7AntiVirus Trojan ( 005451b81 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.94
Cynet Malicious (score: 100)
CAT-QuickHeal W32.Yaz.A
ALYac Generic.Ransom.Xorist.D28AEBD4
Cylance Unsafe
Zillya Virus.Yazzz.Win32.1
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Virus:Win32/Xorist.7252444f
K7GW Trojan ( 005451b81 )
Cybereason malicious.c02891
Baidu Win32.Virus.Yaz.a
Cyren W32/Yaz.A
Symantec Ransom.CryptoTorLocker
ESET-NOD32 Win32/Agent.OVQ
APEX Malicious
Avast Win32:Yaz-A
ClamAV Win.Trojan.Yaz-1
Kaspersky Virus.Win32.Yaz.a
BitDefender Generic.Ransom.Xorist.D28AEBD4
NANO-Antivirus Virus.Win32.Yaz.jgeya
ViRobot Win32.YAZ.A
MicroWorld-eScan Generic.Ransom.Xorist.D28AEBD4
Tencent Virus.Win32.Yaz.b
Ad-Aware Generic.Ransom.Xorist.D28AEBD4
Sophos Mal/Generic-R + W32/Yaz-A
Comodo TrojWare.Win32.Kryptik.ER@4o1ar2
BitDefenderTheta AI:FileInfector.9095DFEB0B
VIPRE Virus.Win32.Yaz.a (v)
TrendMicro PE_YAZ.A
McAfee-GW-Edition W32/Yaz.a
FireEye Generic.mg.143510dc0289122a
Emsisoft Generic.Ransom.Xorist.D28AEBD4 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Win32/Yaz.a
Webroot W32.Malware.Gen
Avira W32/Yazz.aumnb
Microsoft Virus:Win32/Yaz.A
AegisLab Trojan.Win32.Xorist.lpjq
GData Generic.Ransom.Xorist.D28AEBD4
AhnLab-V3 Win32/Yaz.X796
Acronis suspicious
McAfee W32/Yaz.a
MAX malware (ai score=100)
VBA32 Virus.Yazz
Malwarebytes Ransom.Xorist
Panda W32/Yazz.A
TrendMicro-HouseCall PE_YAZ.A
Rising Trojan.Ransom!1.690B (CLOUD)
Yandex Trojan.GenAsa!WMPZeg7Kq7U
Ikarus Trojan-Ransom.Xorist
Fortinet W32/Xorist.DD8C!tr.ransom
AVG Win32:Yaz-A
Paloalto generic.ml

How to remove Virus:Win32/Yaz.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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Paul Valéry

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