Categories: Malware

About “Troj/VB-DYS” infection

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: BF49444C1F06DADA13CF.mlwpath: /opt/CAPEv2/storage/binaries/69efe61da79d880ec3710462d61ec2dac6ce209420dc02e715ae92ac4b315dd0crc32: 672EA12Bmd5: bf49444c1f06dada13cf986d73f79212sha1: 99b4a76a2a36a96ba5327ef74897d7cd476c7634sha256: 69efe61da79d880ec3710462d61ec2dac6ce209420dc02e715ae92ac4b315dd0sha512: ebcbb0fa7102fac1544e17254fd6691d86b1ab9d4a4c96eebb15fe4302774d5fa17616b6e6b1cd4c6c0e8cde6f42394b003922c474d8d19e0e49ac79bba4cd1essdeep: 6144:LfA+V0xCja4AU6SSfxEmJtjn4DcCoSHMzW0xCja4A/:DF0xCRAU6lfr94DcCoSuW0xCRA/type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T16C159E036E5C8532D0AF3D700C65EBD95625BD109A277E866DD03ECEEAF26C0792D236sha3_384: 8ff162b93e13dc282bfd0a85e4476732fa4fbd831577729b5cdbdeaae8d6181d57d53d321a372634ebc9d134e4d8026aep_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.AIDetectMalware
Lionic Trojan.Win32.VBKrypt.mhnR
DrWeb Win32.HLLP.Woner
MicroWorld-eScan Trojan.GenericKDZ.74181
ClamAV Win.Dropper.Pajetbin-7136153-0
FireEye Trojan.GenericKDZ.74181
McAfee Artemis!BF49444C1F06
Cylance unsafe
Sangfor Suspicious.Win32.Save.ins
K7AntiVirus Trojan ( 0052964f1 )
Alibaba Malware:Win32/km_274f6.None
K7GW Trojan ( 0052964f1 )
Cybereason malicious.a2a36a
Cyren W32/Zbot.ZP.gen!Eldorado
Symantec W32.Pajetbin
Elastic malicious (high confidence)
APEX Malicious
Cynet Malicious (score: 100)
BitDefender Trojan.GenericKDZ.74181
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
Tencent Trojan.Win32.Agent.bt
TACHYON Worm/W32.KillAV.Zen
Emsisoft Trojan.GenericKDZ.74181 (B)
F-Secure Trojan.TR/Agent.57344.1474
Baidu Win32.Trojan.VB.t
VIPRE Trojan.GenericKDZ.74181
McAfee-GW-Edition BehavesLike.Win32.Generic.ct
Sophos Troj/VB-DYS
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.PSE.11MJJ72
Jiangmin Trojan/Banker.Banbra.jkd
Avira TR/Agent.57344.1474
Antiy-AVL Trojan[Spy]/Win32.Zbot
Xcitium Virus.Win32.VB.ei@3l1r83
Arcabit Trojan.Generic.D121C5
Microsoft Trojan:Win32/Vindor!pz
Google Detected
AhnLab-V3 Spyware/RL.Zbot.R250830
ALYac Trojan.GenericKDZ.74181
MAX malware (ai score=82)
Malwarebytes Generic.Malware.AI.DDS
Ikarus Virus.Win32.VB.gp
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Ipamor.C348!tr
DeepInstinct MALICIOUS

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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