Categories: Malware

What is “Win32/Vittalia.Z potentially unwanted”?

The Win32/Vittalia.Z potentially unwanted 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/Vittalia.Z potentially unwanted virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Detects Bochs through the presence of a registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Collects information to fingerprint the system
  • Suspicious wmic.exe use was detected

How to determine Win32/Vittalia.Z potentially unwanted?


File Info:

name: C1036C686E05A083EC73.mlwpath: /opt/CAPEv2/storage/binaries/fb43535dbbad36f26125e4871319839c59f0360b2da4719c8e5232299290e2bfcrc32: CF4237F2md5: c1036c686e05a083ec739033798f9862sha1: c0daa8d4ce6a8f20c9560f301f7068021083ed35sha256: fb43535dbbad36f26125e4871319839c59f0360b2da4719c8e5232299290e2bfsha512: 0c65565e09e8c19eed7ca06d7d7c01f7eb6b70bb80b2109bcc1f487cce2fa23a2e19b0c93083ba5c68f70151503dba692f358165d9506e7887546dba683a47f2ssdeep: 6144:8e34uR4QwMiJfhocE7dQdD3Gsbb9EqkOMiJfKocE7d2c:VR8poSdasbhZyoEctype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T167341259A9C099C3C2C582300173FBB5E27E86EB51961A5B4FDD1FB627270250D82BEBsha3_384: af2ecaba2ea408798cbe9397c5191ec5f629984af1633878bc224d554ba85130bb95b7203555a10c196f6666c4eb6ee4ep_bytes: 81ec8001000053555633db57895c2418timestamp: 2009-12-05 22:50:52

Version Info:

FileVersion: 1.1.9.15079Translation: 0x0000 0x04e4

Win32/Vittalia.Z potentially unwanted also known as:

Bkav W32.AIDetectMalware
FireEye Generic.mg.c1036c686e05a083
K7AntiVirus Adware ( 004c3a9a1 )
K7GW Adware ( 004c3a9a1 )
Cybereason malicious.4ce6a8
Cyren W32/Trojan.TCZR-4051
Elastic malicious (high confidence)
ESET-NOD32 Win32/Vittalia.Z potentially unwanted
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky not-a-virus:AdWare.Win32.Agent.inqg
NANO-Antivirus Riskware.Win32.Agent.ebauvh
SUPERAntiSpyware Adware.ConvertAd/Variant
F-Secure Heuristic.HEUR/AGEN.1339501
DrWeb Trojan.Vittalia.138
TrendMicro PUA_VITALIA.component
McAfee-GW-Edition BehavesLike.Win32.Suspicious.dc
Trapmine malicious.high.ml.score
Sophos Generic ML PUA (PUA)
SentinelOne Static AI – Malicious PE
Jiangmin Adware.Agent.aol
Webroot Pua.Updinstaller
Avira HEUR/AGEN.1339501
Antiy-AVL Trojan/Win32.Wacatac
ZoneAlarm not-a-virus:AdWare.Win32.Agent.inqg
Microsoft PUA:Win32/Presenoker
Google Detected
VBA32 AdWare.Agent
Malwarebytes Generic.Malware.AI.DDS
TrendMicro-HouseCall PUA_VITALIA.component
Rising PUF.Presenoker!8.F608 (TFE:5:bO7ovX5wo9R)
Yandex Trojan.GenAsa!PT76oCd3c5M
DeepInstinct MALICIOUS
CrowdStrike win/grayware_confidence_100% (D)

How to remove Win32/Vittalia.Z potentially unwanted?

  • 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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