Should I remove “Trojan-Dropper.Win32.Agent.tetzmh”?

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

• SetUnhandledExceptionFilter detected (possible anti-debug)
• 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
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• 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
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Detects VirtualBox using WNetGetProviderName trick
• Installs itself for autorun at Windows startup
• 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 execute suspicious powershell command arguments
• Uses suspicious command line tools or Windows utilities

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

File Info:
name: 332EE13BEA3428961992.mlw
path: /opt/CAPEv2/storage/binaries/eb08f451f0d690e1a9b3e4f7c39f96d433310430425c09e49d8fe727d95ef2f0
crc32: AD833102
md5: 332ee13bea34289619927d1c410c7a4b
sha1: 9f76a47e06be7d940d0e260925325c0ca532f5c9
sha256: eb08f451f0d690e1a9b3e4f7c39f96d433310430425c09e49d8fe727d95ef2f0
sha512: c97535776404a6c6bd969d8d74109935c51a0d6eed55aea6303912a74e36ac95919c7469fc43a5948786cb7e506ca1a5e6cdc8d10036ebccca00bf7d08778b55
ssdeep: 196608:91O3kycsuRvB1oxCfNompbQNv7Iq6+p7MHigCm8:3O3MszxQNohv7Iqpp7MHVCm8
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T175563391B6DCCBF2E6077A71181D1FDEA6F78C2009395B37D7DA176CCB6A5888020369
sha3_384: 450954071d98b3bacebb5211e9f64d6333b5d34a94d3a802204f2f03536998b225486c2af01c572e9df866f0c6e70667
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.tetzmh also known as:

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

• 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.