Categories: PUA

PUP.Optional.RegistryLife removal instruction

The PUP.Optional.RegistryLife 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 PUP.Optional.RegistryLife virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Creates a hidden or system file
  • Checks for the presence of known devices from debuggers and forensic tools
  • Attempts to modify proxy settings

Related domains:

www.chemtable.com
ocsp.digicert.com
www.bing.com
chemtable.com

How to determine PUP.Optional.RegistryLife?


File Info:

crc32: 20AD2303md5: f71b3c3d72862a1da560aa761eb1e02dname: tmpi8j_6_o4sha1: 39f1b20c18d1379629a1ddaeeb2a44005bc389f2sha256: 41403ffa3c061d6437e3714f1995f0db645aa866fa5c4a06c7cab1a0d1aef843sha512: 17468213e89b8bf639e779620cbdc1e75e8ac8314652d9660b7021359c556c1eabad0d76e48246f75525b7fd93c66357ca3640074a59741fca87a38c09d2dae7ssdeep: 393216:mRCG5Ifn81weid2xUg8KMIHv9TgYjb9dUoL4jf8zYaXoxQww6W:qCOIfn8qn5a9TgEb928dYeF6Wtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 ChemTable Software FileVersion: CompanyName: ChemTable Software Comments: This installation was built with Inno Setup.ProductName: Registry Life ProductVersion: 5.20 FileDescription: Registry Life Setup Translation: 0x0000 0x04b0

PUP.Optional.RegistryLife also known as:

Malwarebytes PUP.Optional.RegistryLife
K7AntiVirus Riskware ( dec0037a1 )
K7GW Riskware ( dec0037a1 )
ESET-NOD32 a variant of Win32/RegistryLife.A potentially unwanted

How to remove PUP.Optional.RegistryLife?

  • 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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