Categories: Trojan

Trojan-Dropper.Win32.Agent.tetrab removal guide

The Trojan-Dropper.Win32.Agent.tetrab 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 Trojan-Dropper.Win32.Agent.tetrab virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid

How to determine Trojan-Dropper.Win32.Agent.tetrab?


File Info:

name: B1A467D7C7394E8CDEAF.mlwpath: /opt/CAPEv2/storage/binaries/861348415fd49b8e7ce7850c64ebe66159f48fe81b8296846027884a8224b72dcrc32: 5FEC337Emd5: b1a467d7c7394e8cdeafb0f9993e35bcsha1: 2fa26fcc5564288384705b3bd6837234ab5e470fsha256: 861348415fd49b8e7ce7850c64ebe66159f48fe81b8296846027884a8224b72dsha512: b09b06623e45bb96778fbd230af6a97ef0dacf3e08aadc0510c0f532e0e2c955ff41575176864570e54f63dcc26e0451c3ea7269f4bf4f1867564b7eb8b917c7ssdeep: 98304:XALCEzFALQTN4dfT71gTzijGqLHA9oHwYX44E8fRYkXVaDCak2ubqLGLOPYnwgyh:QLCEsKyQzijjLfQW4HcYkXVMfnubqiLytype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T151563342C1F8C1B5D485E674CC2714F6A42A6F19FA3C0CCBAA9E3E4DBE373A155429D2sha3_384: e0b9382552cc47b00c8711a52161ad9b05969024d1ac931b0f0718c80ac672224284327da2f51a56be906da3b71080caep_bytes: 558bec83c4c453565733c08945f08945timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: FileDescription: 3102and2305 FileVersion: 9.6.1.2 LegalCopyright: ProductName: EZlink-client(WIN7 or WIN10) ProductVersion: 9.6.1.2 Translation: 0x0000 0x04b0

Trojan-Dropper.Win32.Agent.tetrab also known as:

Lionic Trojan.Win32.Agent.b!c
MicroWorld-eScan Trojan.GenericKD.42578376
FireEye Trojan.GenericKD.42578376
McAfee Artemis!B1A467D7C739
Cylance Unsafe
Sangfor Trojan.Win32.Agent.tetrab
Alibaba TrojanDropper:Win32/Dinwod.13c04f93
K7GW Trojan ( 00560fd21 )
K7AntiVirus Trojan ( 00560fd21 )
Symantec Trojan.Gen.2
Kaspersky Trojan-Dropper.Win32.Agent.tetrab
BitDefender Trojan.GenericKD.42578376
NANO-Antivirus Trojan.Win32.RiskGen.cyhdpl
ViRobot Trojan.Win32.Z.Agent.5931025
Avast Win32:Malware-gen
Emsisoft Trojan.GenericKD.42578376 (B)
DrWeb Trojan.MulDrop11.45451
Zillya Trojan.Foreign.Win32.58095
TrendMicro TROJ_GEN.R002C0WE422
McAfee-GW-Edition BehavesLike.Win32.Dropper.tc
Sophos Mal/Generic-S
Ikarus PUA.EmoneyCN
GData Win32.Application.EmoneyCN.A
Jiangmin TrojanDropper.Agent.gjln
Avira TR/Downloader.Gen2
MAX malware (ai score=82)
Microsoft Trojan:Win32/Wacatac.B!ml
ALYac Trojan.GenericKD.42578376
VBA32 TrojanDropper.Agent
TrendMicro-HouseCall TROJ_GEN.R002H07DP22
Rising Trojan.Generic@AI.88 (RDML:GL24dSt6ycMa/hygrKj+yg)
Fortinet W32/Agent.TETRAB!tr
AVG Win32:Malware-gen
Cybereason malicious.7c7394
Panda Trj/CI.A

How to remove Trojan-Dropper.Win32.Agent.tetrab?

  • 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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