Categories: PUA

PUA:Win32/SterJo removal guide

The PUA:Win32/SterJo 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What PUA:Win32/SterJo virus can do?

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine PUA:Win32/SterJo?


File Info:

crc32: 9B0F5AA9md5: 0dc24fd477e213bd0374e97ddce3b6bename: FacebookBlocker.exesha1: 70b8b691f2bfb2101f9f5c84d96273b74e511de3sha256: 014c3b7f2a888ba5da04f1f38e1b2874b9e41241c7d157b8c38b79c53b2d9da0sha512: aba25df2d7edafeb90cfba848b0c0f36429639a011a7f65e5b8f2a4927aa1479144e1837ab0ecc91475edc304febf5180d07765cbd7f06cfb4a144689f2b4bb6ssdeep: 3072:A/CRvozykxB3J85u+Ld5NYAhb/7jXv7THGj0L6HIn674DXXXXD8jCHoXq/7WZfND:wyDc+LdbJCfNpZ/sadVtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0LegalCopyright: Copyright xa9 SterJo SoftwareInternalName: FacebookBlockerFileVersion: 1.01CompanyName: SterJo SoftwareProductName: SterJo Facebook BlockerProductVersion: 1.01FileDescription: Block Facebook on any web browserOriginalFilename: FacebookBlocker.exe

PUA:Win32/SterJo also known as:

Microsoft PUA:Win32/SterJo

How to remove PUA:Win32/SterJo?

  • 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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Paul Valéry

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