Categories: PUA

About “PUP.Optional.MediaArena” infection

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

  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Binary compilation timestomping detected

How to determine PUP.Optional.MediaArena?


File Info:

name: DB64CE0933A64E19C44B.mlwpath: /opt/CAPEv2/storage/binaries/81e86a1c97b766acd56bf4981c0bd1370b3cad01611302a2f64646bb90a6f911crc32: 889E569Dmd5: db64ce0933a64e19c44b2351d0c2df34sha1: ce585f647cf2a118fd44d16fc84ad82d446ef27fsha256: 81e86a1c97b766acd56bf4981c0bd1370b3cad01611302a2f64646bb90a6f911sha512: 941e8e58ac07939ab785a5d378e56e929cf094d79717b92b95754e58b8dc97cfa707929e6020b9279f2fa5fbf5f515f2548fcebcb7f149369321d80dbcf4c660ssdeep: 3072:nXpUf08dT5bWExkcugpX06MT9cugpXfBM0:Kf08F5bPxEgfMvgzMtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17654D528F2C5C5F1CBF586F0F499D0A8F12D6EA21CA956885CBD32444C70FFCB5568AAsha3_384: d74ca5aedc8a6c165ef96bb7db87de5759b72519df731b7a573a3029b0f067a9980d9f7566bb98f23549296ee7a22b0dep_bytes: ff2500204000timestamp: 2074-02-12 09:02:35

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: PDFCreatorFileVersion: 1.0.0.0InternalName: PDFCreator.exeLegalCopyright: Copyright © 2024LegalTrademarks: OriginalFilename: PDFCreator.exeProductName: PDFCreatorProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

PUP.Optional.MediaArena also known as:

tehtris Generic.Malware
MicroWorld-eScan Gen:Variant.Marsilia.106890
FireEye Gen:Variant.Marsilia.106890
ESET-NOD32 a variant of MSIL/MediaArena.J potentially unwanted
Cynet Malicious (score: 100)
BitDefender Gen:Variant.Marsilia.106890
Avast Win32:Malware-gen
Emsisoft Gen:Variant.Marsilia.106890 (B)
GData Gen:Variant.Marsilia.106890
Antiy-AVL Trojan/Win32.Agent
Arcabit Trojan.Marsilia.D1A18A
MAX malware (ai score=82)
Malwarebytes PUP.Optional.MediaArena
MaxSecure Trojan.Malware.300983.susgen
AVG Win32:Malware-gen

How to remove PUP.Optional.MediaArena?

  • 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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