Malware

How to remove “VBS/Agent.BQ”?

Malware Removal

The VBS/Agent.BQ 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What VBS/Agent.BQ virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Possible date expiration check, exits too soon after checking local time
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • A script process created a new process
  • Appears to use command line obfuscation
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

madleets.ddns.net

How to determine VBS/Agent.BQ?


File Info:

name: 9B7C393681608477AB8C.mlw
path: /opt/CAPEv2/storage/binaries/edaff5db417866d20bddf100edcff02d1dd309ace7dccc39bf6b39dd6b31034e
crc32: 9BB8E039
md5: 9b7c393681608477ab8cdbf77ac7a77d
sha1: e6d59d97a6df52859fbe7eb6e0adc526e3d856f2
sha256: edaff5db417866d20bddf100edcff02d1dd309ace7dccc39bf6b39dd6b31034e
sha512: 4d3e3f832a9dae9ee8cc2f3b283146e58410eba022ad8079dcde0351dccabe81790f4b3e25aa6a370710f3ea0ba88a1525892bd96b8c57ef4743899dbe42b8d4
ssdeep: 3072:u5rUAnhLJ9d6qmFprnhxHoDtCz86zUyKi0H2:u5rUAnhl9d6qm3nhxIhr6z0H2
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A2D3C00337D5507AE66222316EBE3755D2B8FA396675E50EEB510A0F3FB0943C216B23
sha3_384: 1c8d11b229d8ded055be11b080d5306bc125cd8aa41522dd8c9e1925c44985ffb40b97fc6a1d37c3f75966127729587a
ep_bytes: e8e3feffff33c050505050e8702d0000
timestamp: 2011-10-22 18:23:37

Version Info:

0: [No Data]

VBS/Agent.BQ also known as:

LionicTrojan.Win32.Dorifel.4!c
MicroWorld-eScanTrojan.GenericKD.31646607
McAfeeGeneric.buk
CylanceUnsafe
SangforTrojan.Win32.GenericKD.3
K7AntiVirusTrojan ( 005470a51 )
AlibabaTrojanDropper:Win32/Dorifel.432bf5b1
K7GWTrojan ( 005470a51 )
Cybereasonmalicious.681608
CyrenW32/Dorifel.FIJE-2461
SymantecTrojan.Gen.MBT
ESET-NOD32VBS/Agent.BQ
TrendMicro-HouseCallTROJ_GEN.R002C0DIG21
AvastWin32:Trojan-gen
KasperskyTrojan-Dropper.Win32.Dorifel.bapw
BitDefenderTrojan.GenericKD.31646607
NANO-AntivirusTrojan.Win32.Generic.fmzrqs
TencentWin32.Trojan-dropper.Dorifel.Hvjg
Ad-AwareTrojan.GenericKD.31646607
SophosMal/Generic-S + Mal/Generic-L
ComodoMalware@#2cfdq0a4y3k2u
VIPREWin32.Malware!Drop
TrendMicroTROJ_GEN.R002C0DIG21
McAfee-GW-EditionGeneric.buk
FireEyeTrojan.GenericKD.31646607
EmsisoftTrojan.GenericKD.31646607 (B)
Paloaltogeneric.ml
GDataWin32.Trojan.Agent.MUBBV4
WebrootW32.Trojan.Gen
AviraTR/VB.Agent.akxrg
ArcabitTrojan.Generic.D1E2E38F
ViRobotTrojan.Win32.Z.Agent.139781.B
MicrosoftTrojan:Win32/Skeeyah.A!bit
CynetMalicious (score: 99)
AhnLab-V3Trojan/Win32.Chifrax.C72851
ALYacTrojan.GenericKD.31646607
MAXmalware (ai score=100)
APEXMalicious
IkarusTrojan.VBS.Agent
MaxSecureTrojan.Malware.74118119.susgen
FortinetW32/Dorifel.BAPW!tr
AVGWin32:Trojan-gen
PandaTrj/WLT.E
CrowdStrikewin/malicious_confidence_100% (W)

How to remove VBS/Agent.BQ?

VBS/Agent.BQ removal tool
  • 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.

About the author

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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