Win32/Packed.Obsidium.FV malicious file

The Win32/Packed.Obsidium.FV 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.

What Win32/Packed.Obsidium.FV virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• NtSetInformationThread: attempt to hide thread from debugger
• Dynamic (imported) function loading detected
• Enumerates running processes
• Expresses interest in specific running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Chinese (Traditional)
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Checks for the presence of known windows from debuggers and forensic tools
• CAPE detected the Raccoon malware family
• Checks for the presence of known devices from debuggers and forensic tools
• Detects VirtualBox through the presence of a device
• Collects information to fingerprint the system
• Anomalous binary characteristics

How to determine Win32/Packed.Obsidium.FV?

File Info:
name: 7E81EB0A3AA63D6E0A0A.mlwpath: /opt/CAPEv2/storage/binaries/10c6b988f3e8ef832b22e9b9a9792fadb47fbb029170bed8b3a0053a4846dc42crc32: D05F5A32md5: 7e81eb0a3aa63d6e0a0a2b9147d16bcesha1: 6358ecce5bae0498fedbdbddac6a399e6499fa72sha256: 10c6b988f3e8ef832b22e9b9a9792fadb47fbb029170bed8b3a0053a4846dc42sha512: f5c8e68efea6f10a5b813f076a323ec3f6b0d49e5ebe94910e25c17db445b1e0f0d816bbbaa92298f78cb4c8d2b587a49d6da1707af6be182d25da565876f6c1ssdeep: 24576:kjnPLtWxce/CFxPG8qrHShVWnp3h1q7MY0qwf31gcQwB+aQemNHxF7DbV3ib:kjnRdhY3a7r0331gcvu3XbZibtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T198652341E414E6F0E2BC4631F19766F10B7C5E5DEF48230F8988BE4A39B21A6964BD4Fsha3_384: 550e2c9a627607633531a162ded7a218c7255122c22d82844fb23e45bed9ad5f856e0b8b692d42daa68597d53942d0dbep_bytes: eb0569fa880e9d50eb0136e812000000timestamp: 2022-01-19 10:29:28
Version Info:
CompanyName: Realtek Semiconductor Corp.FileDescription: RTInstallerFileVersion: 1.0.0.46InternalName: RTInstallerLegalCopyright: Copyright (C) 2016 Realtek Semiconductor Corporation. All Right Reserved. OriginalFilename: RTInstaller.exeProductName: RTInstallerProductVersion: 1.0.0.46Translation: 0x0409 0x04b0

Win32/Packed.Obsidium.FV also known as:

How to remove Win32/Packed.Obsidium.FV?

• 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.