Malicious PDF — malware analysis report

Static analysis result for SHA-256 db13ab847c534695…

MALICIOUS

PDF

24.3 KB Created: 2019-05-06 16:35:10 +01:00 Authoring application: mPDF 5.7
MD5: 6f54959c0a5540c05568d91188f6c5b0 SHA-1: 960efb599f5b6a353a884701abf772608de883a8 SHA-256: db13ab847c534695f28a8b9bbf2ccb4cd1c693146958c549dcc0a37c10a36ede
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to external PDF files, many of which are disguised as legitimate books or documents. The primary goal appears to be to direct users to these external resources, likely as a form of SEO manipulation or to host malicious content indirectly. No scripts were extracted from this sample.

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://xiixmcuin.linkpc.net/7207202200201208/The-Curious-Case-of-Benjamin-Button-Brad-Pitt---Illustrated-with-movie-pictures---Francis-Scott-Fitzgerald-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/8202204207204200/THE-SHORT-STORIES-OF-F-SCOTT-FITZGERALD---A-New-Collection-Head-and-Shoulders-Bernice-Bobs-Her-Hair-The-Ice-Palace-The-Offshore-Pirate-May-Day-The-Jelly-Bean-The-Curious-Case-of-Benjamin-Button-The-Diamond-as-Big-as-the-Ritz-Winter-Dreams-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/3207208205208203/The-Curious-Case-of-Benjamin-Button-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/1201202205201207200/The-Curious-Case-of-Benjamin-Button-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/8202204208207208/F-Scott-Fitzgerald-Four-Pack---Benjamin-Button-This-Side-of-Paradise-The-Beautiful-and-Damned-The-Diamond-as-big-as-The-Ritz-Illustrated-by-Norman-Rockwell-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/8209202200204/The-Curious-Case-of-Benjamin-Button-and-Other-Jazz-Age-Stories-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/8201206209203206/The-Curious-Case-of-Benjamin-Button-and-Other-Tales-of-the-Jazz-Age-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/7204208207205207/F-Scott-Fitzgerald-Short-Stories-1921-to-1940-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/5202205202205201/This-Side-of-Paradise-Is-the-Debut-Novel-by-F-Scott-Fitzgerald-original-Classic-By-Rupert-Brooke-3-August-1887---23-April-1915-Was-an-English-Poet-and-by-Oscar-Wilde-16-October-1854---30-November-1900-Was-an-Irish-Playwright-Novelist-Essayist-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/7207200207200200/This-Side-of-Paradise-1920-by-F-Scott-Fitzgerald-This-Side-of-Paradise-Is-the-Debut-Novel-by-F-Scott-Fitzgerald-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/9206207201209/The-Complete-Works-of-F-Scott-Fitzgerald-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/8206203205209206/The-Beautiful-and-Damned---Classic-Illustrated-Edition-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/1200205201206203206/Fool-for-Love-F-Scott-Fitzgerald-by-Scott-Donaldson.pdf
    • http://xiixmcuin.linkpc.net/4204205200206205/On-Booze-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/6202200206201201/The-Last-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/9207206201203/The-Love-of-the-Last-Tycoon-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/4209202202208200/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/1203206203201202/Tender-is-the-Night-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/3202206208208/Tender-Is-the-Night-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/9206200202202205/Spires-and-Gargoyles-by-F-Scott-Fitzgerald.pdf
    • http://xiixmcuin.linkpc.net/8202204208207208/F-Scott-Fitzgerald-Four-Pack---Benjamin-Butt

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