Categories: Trojan

How to remove “Trojan.Win32.Vasal.asf”?

The Trojan.Win32.Vasal.asf 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 Trojan.Win32.Vasal.asf virus can do?

  • Detected script timer window indicative of sleep style evasion
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Attempts to interact with an Alternate Data Stream (ADS)

How to determine Trojan.Win32.Vasal.asf?


File Info:

crc32: 906739AFmd5: 18ba3d3e90206ca29149700d1fc53b6aname: 104fd3fd5302e037fb8d66ee6c616a71d0739a71.exesha1: a177371cc1c5cfcd38952eee1b0b6b515ad0cdc3sha256: f6e93f0cba24ec35e37a13db48b0ed5996a03f2c2d99daa26a97ab42f79460e2sha512: 14050e9afbd27c5bf44d015e001696a5cfbfe2ac2351e32f80a4a299cf6239398ea5547898169873a06b29ea3651b9926c3fa7bfb24924437c28679ce2141ae6ssdeep: 49152:d6Oyxe5WIqwBWnsy7pQTrKzhoBC89xw091jUOBpo7o/fFU:yeWlwBW9W6mjXlUgitype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Vasal.asf also known as:

Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Trojan.GenericKD.33770648
McAfee Artemis!18BA3D3E9020
Cylance Unsafe
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.33770648
K7GW Riskware ( 0040eff71 )
Cybereason malicious.cc1c5c
Invincea heuristic
Symantec Trojan.Gen.MBT
APEX Malicious
ClamAV Win.Malware.Rasftuby-7369445-0
GData Trojan.GenericKD.33770648
Kaspersky Trojan.Win32.Vasal.asf
Alibaba Trojan:Win32/Vasal.7f834909
AegisLab Trojan.Win32.Encoder.tqzC
Endgame malicious (high confidence)
Emsisoft Trojan.GenericKD.33770648 (B)
F-Secure Trojan.TR/Vasal.sjutw
DrWeb Trojan.DownLoader33.37960
McAfee-GW-Edition BehavesLike.Win32.Backdoor.vc
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.18ba3d3e90206ca2
Sophos Mal/Generic-S
Ikarus Trojan.Vasal
Avira TR/Vasal.sjutw
Arcabit Trojan.Generic.D2034C98
ZoneAlarm Trojan.Win32.Vasal.asf
Microsoft Trojan:Win32/Wacatac.D!ml
VBA32 Trojan.Vasal
ALYac Trojan.GenericKD.33770648
Ad-Aware Trojan.GenericKD.33770648
TrendMicro-HouseCall TROJ_GEN.R002H09E320
Tencent Win32.Trojan.Vasal.Eaec
Yandex Trojan.PowerShell!
MAX malware (ai score=80)
eGambit Unsafe.AI_Score_100%
Fortinet W32/Vasal.ASF!tr
AVG FileRepMetagen [Malware]
CrowdStrike win/malicious_confidence_90% (W)
Qihoo-360 Win32/Trojan.3d4

How to remove Trojan.Win32.Vasal.asf?

  • 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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