Malicious PDF — malware analysis report

Static analysis result for SHA-256 0f4570621b196b41…

MALICIOUS

PDF

17.3 KB Created: 2019-05-01 09:57:31 +01:00 Authoring application: mPDF 5.7 First seen: 2021-02-23
MD5: b4029aa0448dba4501f2c09d66970399 SHA-1: bba6ca79d9bbce8b6f7ec379fecdadd5ba8ca91c SHA-256: 0f4570621b196b413fbb3d3e3efc3e8afe6dc9e44b0413401071404642c69bfa
92 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9925

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/5732738738734734/The-Idiot-English-French-edition-illustrated-L-Idiot-by-Fyodor-Dostoyevsky.pdf In PDF document text
    • http://cefasfese.4pu.com/1730738739733735730/The-Idiot-A-Novel-in-Two-Books-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/9738735734733730/Notes-from-Underground-by-Fyodor-Dostoyevsky---Delphi-Classics-Illustrated-Delphi-Parts-Edition-Fyodor-Dostoyevsky-Book-8-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/6737730733731737/El-Principe-Idiota-the-Idiot-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/9737731736733733/Der-Idiot-Roman-in-vier-Teilen-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/6730739737730739/The-Idiot-Includes-MLA-Style-Citations-for-Scholarly-Secondary-Sources-Peer-Reviewed-Journal-Articles-and-Critical-Essays-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/7734732739739730/Complete-Works-of-Fyodor-Dostoyevsky-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/7734733731730735/Fyodor-Dostoyevsky-The-Complete-Novels-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/7734733733735739/The-Letters-of-Dostoyevsky-to-His-Wife-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/7734733732733737/Fyodor-Dostoevsky-Collection-of-30-Classic-Works-with-analysis-and-historical-background-Annotated-and-Illustrated-Annotated-Classics-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/3736736734733734/Stories-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/1735737730730/The-Gambler-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/4736731733731734/Novel-in-Nine-Letters-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/8732738737734736/Gambler-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/6738732736739/El-idiota-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/5739738734736738/The-Possessed-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/6735738734735/The-Adolescent-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/4738732733731738/The-Possessed-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/5733730736732/Crime-and-Punishment-by-Fyodor-Dostoyevsky.pdfIn PDF document text
    • http://cefasfese.4pu.com/4737732735730/Notes-from-the-Underground-by-Fyodor-Dostoyevsky.pdfIn PDF document text

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