Categories: Malware

Win32:Downloader-VSU [Trj] malicious file

The Win32:Downloader-VSU [Trj] 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:Downloader-VSU [Trj] virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (inter-process)
  • Harvests cookies for information gathering

How to determine Win32:Downloader-VSU [Trj]?


File Info:

name: 52F07EAAF8773B1BF898.mlwpath: /opt/CAPEv2/storage/binaries/4ebb52c3c5d2263692c26f78935a8aa517d1bebb4eedc29047eb6e0342712311crc32: BBDBFCE8md5: 52f07eaaf8773b1bf8982ab42ed2c863sha1: 9829140199ceadea5cb3f78b62ebe5ce6b94f805sha256: 4ebb52c3c5d2263692c26f78935a8aa517d1bebb4eedc29047eb6e0342712311sha512: df718cd47072ba2318b6ce4f3b22170d202f2376ec5f16033bca692c298be7b983a3e21233d34a3243c711e68c1233bdafe8b3b61d611d877c433444f2ae2ee9ssdeep: 384:/TJNDNb6sMAt/yX8MrSqE6jjIvA0SpoImI9s1W:/7DYDQyX8MrfE6jjIvTIW1type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T16BB29D09F9248018F585C2B83C659797E85CAC7016999D22FB76BF9D38B13E36AF4703sha3_384: 141dce0df639f5d416d6125a42008274453ec72d47af4d50342ee54e2166bd0a6a9443649145d92bee4086db9e84d545ep_bytes: 688c134000e8eeffffff000000000000timestamp: 2014-10-16 03:53:18

Version Info:

Translation: 0x0804 0x04b0CompanyName: knRProductName: awqtonFileVersion: 1.00ProductVersion: 1.00InternalName: awqtonOriginalFilename: awqton.exe

Win32:Downloader-VSU [Trj] also known as:

Bkav W32.AIDetectMalware
MicroWorld-eScan Gen:Variant.Jaik.58266
FireEye Generic.mg.52f07eaaf8773b1b
CAT-QuickHeal Trojan.ClickerAgent.A3
ALYac Gen:Variant.Jaik.58266
K7AntiVirus Trojan ( 005431f21 )
K7GW Trojan ( 005431f21 )
Arcabit Trojan.Jaik.DE39A
BitDefenderTheta Gen:NN.ZevbaF.36318.bm0@a0djqvkb
Cyren W32/Kazy.CI.gen!Eldorado
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/TrojanDownloader.VB.QQP
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Jaik.58266
Avast Win32:Downloader-VSU [Trj]
Emsisoft Gen:Variant.Jaik.58266 (B)
F-Secure Trojan.TR/VB.Downloader.Gen7
VIPRE Gen:Variant.Jaik.58266
McAfee-GW-Edition Trojan-FFJD!52F07EAAF877
Trapmine malicious.moderate.ml.score
Sophos ML/PE-A
SentinelOne Static AI – Suspicious PE
Google Detected
Avira TR/VB.Downloader.Gen7
Xcitium TrojWare.Win32.TrojanDownloader.Agent.QQK@5t917t
Microsoft TrojanDownloader:Win32/Tinub.C
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Jaik.58266
Cynet Malicious (score: 99)
AhnLab-V3 Trojan/Win32.Vobfus.R129859
McAfee Trojan-FFJD!52F07EAAF877
MAX malware (ai score=81)
VBA32 BScope.TrojanDownloader.Tinub
Panda Trj/CI.A
Rising Malware.Undefined!8.C (TFE:5:fhea1nz2JJL)
Yandex Trojan.GenAsa!g80PQATlcZY
Ikarus Trojan-Downloader.Win32.VB
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/VBObfus.M!tr
AVG Win32:Downloader-VSU [Trj]
CrowdStrike win/malicious_confidence_90% (D)

How to remove Win32:Downloader-VSU [Trj]?

  • 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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