Trojan

VBS/TrojanDropper.Agent.OBX removal tips

Malware Removal

The VBS/TrojanDropper.Agent.OBX 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 VBS/TrojanDropper.Agent.OBX virus can do?

  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Attempts to modify proxy settings
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Collects information to fingerprint the system

How to determine VBS/TrojanDropper.Agent.OBX?



File Info:

name: C28F5884742601AF68F6.mlw
path: /opt/CAPEv2/storage/binaries/1fbecefc4ef848e7c9ebd924c6fc11ffefdb0fa3bc87198b5062df09ab2faa1a
crc32: D0D68656
md5: c28f5884742601af68f6254e1b1372b9
sha1: ab7472a2f56fca9f7f6e7519dea98eb06538e1ae
sha256: 1fbecefc4ef848e7c9ebd924c6fc11ffefdb0fa3bc87198b5062df09ab2faa1a
sha512: e2ea63226b2cdc4273c46591b600775503c2d927f6b7892a7f983692e0568eb500c5c278c17129c72a7c6195f63116c11428e5537d04b6878f1398906bdf33d5
ssdeep: 6144:2TouKrWBEu3/Z2lpGDHU3ykJotX+t41/fuu8e:2ToPWBv/cpGrU3yVtX+t4VfZ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16C64BE02BAC198B2D46318335A796B21A93DBD202F75CEDF63D02A5DDE315C0DB317A2
sha3_384: be8684e64bcec8e562c511b977ef2533e57364db876b978be5257f318e580673cb1c87c80f28102d0b8cb6a60d1680ba
ep_bytes: e866050000e978feffffcccccccccccc
timestamp: 2022-03-03 13:15:57


Version Info:

0: [No Data]

VBS/TrojanDropper.Agent.OBX also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (moderate confidence)
MicroWorld-eScanVB:Trojan.Valyria.3384
FireEyeVB:Trojan.Valyria.3384
ALYacVB:Trojan.Valyria.3384
VIPREVB:Trojan.Valyria.3384
CrowdStrikewin/malicious_confidence_60% (W)
CyrenABRisk.ZPVT-0
SymantecVBS.Dunihi
ESET-NOD32VBS/TrojanDropper.Agent.OBX
APEXMalicious
CynetMalicious (score: 100)
KasperskyUDS:Trojan.Win32.Agent
BitDefenderVB:Trojan.Valyria.3384
NANO-AntivirusTrojan.Script.Agent.fbgfaf
AvastVBS:Dropper-UN [Trj]
ComodoTrojWare.VBS.Agent.IXA@7t6uyd
McAfee-GW-EditionVBS/Agent.an
EmsisoftVB:Trojan.Valyria.3384 (B)
IkarusTrojan.VBS.Crypt
GDataVB:Trojan.Valyria.3384 (2x)
AviraVBS/Jenxcus.Gen
ArcabitVB:Trojan.Valyria.DD38
MicrosoftTrojan:Win32/Skeeyah.A!rfn
GoogleDetected
MAXmalware (ai score=87)
AVGVBS:Dropper-UN [Trj]
Cybereasonmalicious.474260

How to remove VBS/TrojanDropper.Agent.OBX?

VBS/TrojanDropper.Agent.OBX 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.

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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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