Malicious PDF — malware analysis report

Static analysis result for SHA-256 374103a1ea5fb9fd…

MALICIOUS

PDF

19.0 KB Created: 2019-06-04 10:27:00 +01:00 Authoring application: mPDF 5.7
MD5: 966ab32d63a09fdb53fb1ad04b1c4440 SHA-1: b0c5f267057e38f38673e0f22287245c8235c5e4 SHA-256: 374103a1ea5fb9fd9770b86bd9a4f78d40456e8bc05f6047147ee1f4fd82b976
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded links pointing to external PDF documents hosted on the domain 'cefasfese.4pu.com'. This technique is often used for SEO manipulation or to distribute malicious content indirectly. No scripts were extracted, and the document body primarily consists of these links, suggesting the primary malicious function is redirection.

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/8735736731738734/Marlene-Dumas-Sorte-by-Giorgio-Verzotti.pdf
    • http://cefasfese.4pu.com/8738734731737731/Lives-of-the-Most-Eminent-Painters-Sculptors-and-Architects-Tr-from-the-Italian-of-Giorgio-Vasari-with-Notes-and-Illustrations-Chiefly-Selected-from-Various-Commentators-by-Mrs-Jonathan-Foster-by-Giorgio-Vasari.pdf
    • http://cefasfese.4pu.com/1730732732737735739/Marlene-The-Life-of-Marlene-Dietrich-by-Charles-Higham.pdf
    • http://cefasfese.4pu.com/7739733735730730/New-York-Lectures-and-Interviews-Giorgio-Bassani-by-Giorgio-Bassani.pdf
    • http://cefasfese.4pu.com/8735736730737738/A-Sorte-do-Agora-by-Matthew-Quick.pdf
    • http://cefasfese.4pu.com/9737732738736/Lita-A-Less-Traveled-R-O-A-D---The-Reality-of-Amy-Dumas-by-Amy-Dumas.pdf
    • http://cefasfese.4pu.com/1730736731739736738/Marlene-Dietrich-Photographs-and-Memories-by-Marlene-Dietrich-Collection.pdf
    • http://cefasfese.4pu.com/1731732734735737737/Spurlos-verschwunden-in-Tunesien-Eine-wahre-Geschichte-von-Marlene-H-True-Story---Wahre-Geschichte-23-by-Marlene-H-.pdf
    • http://cefasfese.4pu.com/1730732732737735734/Marlene-by-Marlene-Dietrich.pdf
    • http://cefasfese.4pu.com/8735736730736730/Nutrition-Health-and-Safety-for-Young-Children-Promoting-Wellness-by-Joanne-Sorte.pdf
    • http://cefasfese.4pu.com/1730731736737738734/Ten-Years-Later-by-Alexandre-Dumas-Unabridged-1848-Original-Version-by-Alexandre-Dumas.pdf
    • http://cefasfese.4pu.com/8734738737731739/The-Memoirs-Of-Giorgio-De-Chirico-by-Giorgio-de-Chirico.pdf
    • http://cefasfese.4pu.com/5734737733736736/Alexandre-Dumas-Dictionary-of-Cuisine-by-Alexandre-Dumas.pdf
    • http://cefasfese.4pu.com/7739733732737730/Behind-the-Door-by-Giorgio-Bassani.pdf
    • http://cefasfese.4pu.com/5737734732736731/The-Three-Musketeers---Alexandre-Dumas-by-Alexandre-Dumas.pdf
    • http://cefasfese.4pu.com/5734737733736735/Works-of-Alexandre-Dumas-by-Alexandre-Dumas.pdf
    • http://cefasfese.4pu.com/7735735732737/I-Remember-Nightfall-by-Marosa-Di-Giorgio.pdf
    • http://cefasfese.4pu.com/8734738737732738/The-Open-Man-and-Animal-by-Giorgio-Agamben.pdf
    • http://cefasfese.4pu.com/6733739733730734/An-overwhelming-emptiness-by-Giorgio-Micheli.pdf
    • http://cefasfese.4pu.com/8734738738733730/What-Is-an-Apparatus-and-Other-Essays-by-Giorgio-Agamben.pdf

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