Trojan-Dropper.Win32.Agent.tezzeb removal guide

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

• Behavioural detection: Executable code extraction – unpacking
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Sample contains Overlay data
• Uses Windows utilities for basic functionality
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Executed a very long command line or script command which may be indicative of chained commands or obfuscation
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• A scripting utility was executed
• Uses Windows utilities to create a scheduled task
• Detects Bochs through the presence of a registry key
• Checks the version of Bios, possibly for anti-virtualization
• Appears to use command line obfuscation
• A script or command line contains a long continuous string indicative of obfuscation
• Attempts to disable Windows Defender
• Attempts to execute suspicious powershell command arguments
• Uses suspicious command line tools or Windows utilities

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

File Info:
name: DC945337609235E6A9B0.mlw
path: /opt/CAPEv2/storage/binaries/eb8b9bc882de8ca900e0980eeebae65a9b1c1b5c4cd82bbbe74e3166597ced7b
crc32: 9DF68660
md5: dc945337609235e6a9b01890d4a16d0c
sha1: 90e45d130abf329a7b4219966c7f5b45bd6758a8
sha256: eb8b9bc882de8ca900e0980eeebae65a9b1c1b5c4cd82bbbe74e3166597ced7b
sha512: 7d7a915234b0eabde9011647a5236a898b7c636598652c35452b524ee8be65ab11609ea7d3ce3f49d63c87b0125df56bdae12b2565c5dd7a5d3980a545651b88
ssdeep: 98304:91OA480Mvshox/hvBt05YUoPE8VlMREzNyh6q7kaD9JPg1oLJuZYeLstnfaqVqhH:91OA4iUoztj1vIUx/WYyLQFYnVs
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1626633013ED5E079E2075432CEF51F9BE2B4E3504B62FCB33E0E5E254979458923ABA6
sha3_384: 806ca5bafcc60be748e4b52ad80a5871198789801dcd4220bd56dbddeed20ab9b069654fd4e5a377be34240c21380b19
ep_bytes: 558bec6aff68e0b94100682c4a410064
timestamp: 2010-11-18 16:27:35

Version Info:
CompanyName: Igor Pavlov
FileDescription: 7z Setup SFX
FileVersion: 9.20
InternalName: 7zS.sfx
LegalCopyright: Copyright (c) 1999-2010 Igor Pavlov
OriginalFilename: 7zS.sfx.exe
ProductName: 7-Zip
ProductVersion: 9.20
Translation: 0x0409 0x04b0

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

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

• 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.