Malicious PDF — malware analysis report

Static analysis result for SHA-256 91b0ca7ff14da286…

MALICIOUS

PDF

14.7 KB Created: 2019-05-24 18:02:01 +01:00 Authoring application: mPDF 5.7 First seen: 2021-01-23
MD5: f0cfb732e40bf3cbd0f1a513d5ef318b SHA-1: 599822682daae837f59aae54cabf14974af6ce2b SHA-256: 91b0ca7ff14da28676b9a68d5e928c47225c4cd4b830bc9b808e5949bf3213fd
92 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9798

Heuristics 2

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://cefasfese.4pu.com/3737738733732734/Have-a-Little-Faith-by-Cassidy-Ryan.pdf In PDF document text
    • http://cefasfese.4pu.com/3737738730735739/For-Love-of-Laura-by-Cassidy-Ryan.pdfIn PDF document text
    • http://cefasfese.4pu.com/3735737734732/The-Spinning-Heart-by-Donal-Ryan.pdfIn PDF document text
    • http://cefasfese.4pu.com/2734734730732737/The-Spinning-Heart-A-Novel-by-Donal-Ryan.pdfIn PDF document text
    • http://cefasfese.4pu.com/3731731735738730/The-Spinning-Heart-by-Donal-Ryan.pdfIn PDF document text
    • http://cefasfese.4pu.com/3738732739733736/A-Heart-of-Time-by-Shari-J-Ryan.pdfIn PDF document text
    • http://cefasfese.4pu.com/1739730737730732/This-Piece-of-My-Heart-Clearing-the-Ice-1-by-Robyn-M-Ryan.pdfIn PDF document text
    • http://cefasfese.4pu.com/5737731730733/Cassidy-Jones-and-the-Seventh-Attendant-Cassidy-Jones-Adventures-3-by-Elise-Stokes.pdfIn PDF document text
    • http://cefasfese.4pu.com/5730732738731735/Cassidy-Yates-Series-Books-1-3-Cassidy-Yates-Omnibus-1-by-I-J-Parnham.pdfIn PDF document text
    • http://cefasfese.4pu.com/6730738734730733/The-Cathy-Cassidy-Dreams-and-Doodles-Daybook-by-Cathy-Cassidy.pdfIn PDF document text
    • http://cefasfese.4pu.com/8735732733737730/Southern-Attraction-Southern-Heart-3-by-Kaylee-Ryan.pdfIn PDF document text
    • http://cefasfese.4pu.com/8734734730736732/Audition-for-Murder-Maggie-Ryan-1967-Maggie-Ryan-and-Nick-O-Connor-1-by-P-M-Carlson.pdfIn PDF document text
    • http://cefasfese.4pu.com/2732732731731732/Patriot-Games-Jack-Ryan-1-Jack-Ryan-Universe-2-by-Tom-Clancy.pdfIn PDF document text
    • http://cefasfese.4pu.com/1730733737732731736/Uninhibited-by-Jax-Cassidy.pdfIn PDF document text
    • http://cefasfese.4pu.com/3733731733733733/The-Obvious-by-J-Cassidy.pdfIn PDF document text
    • http://cefasfese.4pu.com/4735739734732736/Riding-Red-by-Amos-Cassidy.pdfIn PDF document text
    • http://cefasfese.4pu.com/6738734736731739/The-First-Noelle-by-Carla-Cassidy.pdfIn PDF document text
    • http://cefasfese.4pu.com/1739737730734735/The-Art-of-Influencing-Anyone-by-Niall-Cassidy.pdfIn PDF document text
    • http://cefasfese.4pu.com/3730739731732731/Skylark-by-Sara-Cassidy.pdfIn PDF document text
    • http://cefasfese.4pu.com/3734733736735737/Anyone-for-Seconds-by-Fiona-Cassidy.pdfIn PDF document text

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