Categories: Malware

Troj/VB-DYS removal instruction

The Troj/VB-DYS 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 Troj/VB-DYS virus can do?

  • Sample contains Overlay data
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Executable file is packed/obfuscated with MPRESS
  • Authenticode signature is invalid

How to determine Troj/VB-DYS?


File Info:

name: 074A407598F6FB254616.mlwpath: /opt/CAPEv2/storage/binaries/d312b826161cd6b575c48a62289dd8df0f8f7c684a58e2ba174b652d158f4603crc32: 1978A877md5: 074a407598f6fb2546163a09ece2c977sha1: c465a31ffd62584df4e3c37fcdba0eebe59185eesha256: d312b826161cd6b575c48a62289dd8df0f8f7c684a58e2ba174b652d158f4603sha512: e905d3e803fd9f4a1c6996b2ba382f4eb9300cf190366f07a6723455b5295d76d640db9b1b3f04187a628e6d2549d5913fa5c3fd46ab64f161dd8cd0fc4b1da3ssdeep: 24576:sp0zEzWkxlKUhXyvmiLMTp0zEzWkxlKUhXyvmiLMj8Py:m0U0zPtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T159654A11AEA7B27ADDAB5230497D623093A5FE300B3497DF4341666D2D347D1AE303BAsha3_384: 5d41c5ff9cb7cfe64ade11d609524f5ba020c69396d71b30666442449708addfb4784684f1519b7ad064e3247b421390ep_bytes: 60e80000000058055a0b00008b3003f0timestamp: 2007-09-07 11:28:55

Version Info:

Translation: 0x0804 0x04b0Comments: Microsoft Firewall Installer 12th EditionCompanyName: XC MicrosoftFileDescription: Microsoft Firewall Installer - Protect all of your filesLegalCopyright: Microsoft (C) 2007 , All rights reserved.LegalTrademarks: Microsoft Firewall InstallerProductName: Microsoft Firewall InstallerFileVersion: 1.01.0013ProductVersion: 1.01.0013InternalName: FirewallOriginalFilename: Firewall.exe

Troj/VB-DYS also known as:

Bkav W32.AIDetectNet.01
Lionic Trojan.Win32.VBKrypt.mhnR
tehtris Generic.Malware
MicroWorld-eScan Trojan.GenericKDZ.74181
FireEye Trojan.GenericKDZ.74181
ALYac Trojan.GenericKDZ.74181
Malwarebytes Trojan.Dropper
VIPRE Trojan.GenericKDZ.74181
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0052964f1 )
Alibaba Malware:Win32/km_274f6.None
K7GW Trojan ( 0052964f1 )
Cybereason malicious.ffd625
Baidu Win32.Trojan.VB.t
Cyren W32/Zbot.ZP.gen!Eldorado
Symantec W32.Pajetbin
Elastic malicious (high confidence)
APEX Malicious
Paloalto generic.ml
ClamAV Win.Dropper.Pajetbin-7136153-0
BitDefender Trojan.GenericKDZ.74181
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
Avast Win32:Trojan-gen
Tencent Trojan.Win32.Agent.bt
Sophos Troj/VB-DYS
F-Secure Trojan.TR/Agent.57344.1474
DrWeb Win32.HLLP.Woner
Zillya Trojan.VB.Win32.363220
TrendMicro TROJ_GEN.R03AC0PB523
McAfee-GW-Edition BehavesLike.Win32.Generic.th
Emsisoft Trojan.GenericKDZ.74181 (B)
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.PSE.Y2H5DQ
Jiangmin Trojan/Banker.Banbra.jkd
Google Detected
Avira TR/Agent.57344.1474
MAX malware (ai score=80)
Antiy-AVL Trojan[Spy]/Win32.Zbot
Xcitium Virus.Win32.VB.ei@3l1r83
Arcabit Trojan.Generic.D121C5
Microsoft Trojan:Win32/Caynamer.A!ml
Cynet Malicious (score: 100)
AhnLab-V3 Spyware/RL.Zbot.R250830
McAfee Artemis!074A407598F6
TACHYON Worm/W32.KillAV.Zen
Cylance unsafe
TrendMicro-HouseCall TROJ_GEN.R03AC0PB523
Ikarus Virus.Win32.VB.gp
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/MalformedType.PE!dam
AVG Win32:Trojan-gen

How to remove Troj/VB-DYS?

  • 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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