How to remove “Trojan.Win32.Witch.hbz”?

The Trojan.Win32.Witch.hbz 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.Win32.Witch.hbz 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
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• 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
• A ping command was executed with the -n argument possibly to delay analysis
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Detects VirtualBox using WNetGetProviderName trick
• Installs itself for autorun at Windows startup
• 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.Win32.Witch.hbz?

File Info:
name: C03461DE6BB3181ABF8A.mlw
path: /opt/CAPEv2/storage/binaries/dd7c0724232f5b98c20f50ac5f99fb9261ae214a46431d8aa8c2ccac65a1f826
crc32: 1A6EC23B
md5: c03461de6bb3181abf8ac9f3fb4dec48
sha1: d7bb5ba67d9e3017cf479af12812fc83e54ca7c4
sha256: dd7c0724232f5b98c20f50ac5f99fb9261ae214a46431d8aa8c2ccac65a1f826
sha512: 0ccad4079c57ce36b9f0b83b8285869df2b87536fd3268264d1a8da82a43456603cf6e4a8832b9b07069d951b961bb5a76eafb726952efcb219c4c831d2fbedc
ssdeep: 196608:91OUapZzF99ciSHhim5BDjJpbnbeSiyIcnsZZqBHAi0:3OUKzz9NSHkm5BT6vyIcnsOZP0
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DA56332572B2C977F14D1839C2412BC6F9A6ED2D19150C2333E9AE3D3F3A9ADD167206
sha3_384: e12e89c681813efebfce838cbae90bf3b67b01c3227bb2db34d1b3b401394f9a1cfeabb8ea28d61715f0a10bd3f257b6
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.Win32.Witch.hbz also known as:

How to remove Trojan.Win32.Witch.hbz?

• 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.