Categories: PUA

How to remove “PUP.Optional.DiskFixer”?

The PUP.Optional.DiskFixer 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.

Gridinsoft Anti-Malware

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.
6-day free trial available.

What PUP.Optional.DiskFixer virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Network activity detected but not expressed in API logs

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine PUP.Optional.DiskFixer?


File Info:

crc32: A2CF461Bmd5: 2ff701f08a9bf6cde708ad068a96f08bname: diskfixer.exesha1: f60f1f1070bf2fd07b9e15a3d6f749c1b86ad8d3sha256: f384c7ce84f7784c5a8a4612f440fa2ee797c669129ffe0ce2fc89062bf7a2c8sha512: 737395f2c9b47e44bab34f66103e91940c7b3cea45d8306105b0b1010f79d2b883284b428ef6da130ec6118e94e6eace3eb5d4216bc30adcbaa926d14ebfd0a8ssdeep: 12288:4yIFX6rd/Cca3GKAybLPig+kMNzt2sQH/OOC7d0BRVvG9C+ZO:4yI526AybL8z5OxMuBRUqtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: FileVersion: CompanyName: MyAppsLand Comments: This installation was built with Inno Setup.ProductName: DiskFixer ProductVersion: 1.0 FileDescription: DiskFixer Setup Translation: 0x0000 0x04b0

PUP.Optional.DiskFixer also known as:

Cylance Unsafe
BitDefender Application.Deceptor.ASV
Arcabit Application.Deceptor.ASV
MicroWorld-eScan Application.Deceptor.ASV
Rising PUA.Presenoker!8.F608 (CLOUD)
Ad-Aware Application.Deceptor.ASV
Emsisoft Application.Deceptor.ASV (B)
Comodo ApplicUnwnt@#usz09a24w0gv
FireEye Generic.mg.2ff701f08a9bf6cd
Sophos Generic PUA PG (PUA)
Cyren W32/Application.QIHL-4202
Webroot W32.Adware.Gen
Antiy-AVL GrayWare/Win32.Presenoker
Microsoft PUA:Win32/Presenoker
MAX malware (ai score=72)
Malwarebytes PUP.Optional.DiskFixer
APEX Malicious
GData Application.Deceptor.ASV
MaxSecure Trojan.Malware.92001284.susgen
Cybereason malicious.070bf2
Qihoo-360 Generic/Application.18e

How to remove PUP.Optional.DiskFixer?

  • 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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