Malicious PDF — malware analysis report

Static analysis result for SHA-256 69ca67dda8b096e0…

MALICIOUS

PDF

17.7 KB Created: 2019-05-03 17:35:54 +01:00 Authoring application: mPDF 5.7
MD5: ae4e52da49c7f5ab109920b9179a29c2 SHA-1: 81f4febacf20472279f3d516e23a6d27e9d8ba8c SHA-256: 69ca67dda8b096e04050182af5fc5f27674a7b4f8366bc956d059d121abc0850
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document was flagged by a machine learning classifier and contains a large number of embedded URLs, forming a link farm. These URLs point to external PDF files, suggesting an attempt to direct users to potentially malicious content or to manipulate search engine rankings. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9788

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/3730730737738733/Sherman-s-Lagoon-1991-to-2001-Greatest-Hits-and-Near-Misses-by-Jim-Toomey.pdf
    • http://cefasfese.4pu.com/3730730737738737/Catch-of-the-Day-Sherman-s-Lagoon-Collection-8-by-Jim-Toomey.pdf
    • http://cefasfese.4pu.com/3730730737738732/Another-Day-in-Paradise-The-Fourth-Sherman-s-Lagoon-Collection-by-Jim-Toomey.pdf
    • http://cefasfese.4pu.com/3730730737739730/A-Day-at-the-Beach-The-Ninth-Sherman-s-Lagoon-Collection-by-Jim-Toomey.pdf
    • http://cefasfese.4pu.com/8730739735739738/The-Supremes-Greatest-Hits-The-34-Supreme-Court-Cases-That-Most-Directly-Affect-Your-Life-by-Michael-G-Trachtman.pdf
    • http://cefasfese.4pu.com/1730738738734735733/Albums-Produced-by-Leon-Ware-I-Want-You-the-Master-Anthology-Marvin-Gaye-the-Very-Best-of-Marvin-Gaye-Marvin-Gaye-s-Greatest-Hits-by-Books-LLC.pdf
    • http://cefasfese.4pu.com/2736735734732730/Dave-Barry-s-Greatest-Hits-by-Dave-Barry.pdf
    • http://cefasfese.4pu.com/3739739730739734/The-Librarian-from-the-Black-Lagoon-Black-Lagoon-5-by-Mike-Thaler.pdf
    • http://cefasfese.4pu.com/1730735734737734/The-Teacher-from-the-Black-Lagoon-Black-Lagoon-1-by-Mike-Thaler.pdf
    • http://cefasfese.4pu.com/4730731736737737/The-Misses-Mallett-The-Bridge-Dividing-by-E-H-Young.pdf
    • http://cefasfese.4pu.com/4730736732734733/Memoirs-of-General-William-T-Sherman-by-William-T-Sherman.pdf
    • http://cefasfese.4pu.com/2730734734732732/To-Love-a-Reckless-Lord-Conundrums-of-the-Misses-Culpepper-Collection-Books-1-3-by-Collette-Cameron.pdf
    • http://cefasfese.4pu.com/9733735732736/Before-the-Sun-Hits-by-Arthur-Swan.pdf
    • http://cefasfese.4pu.com/8731733731735/Biggles-Hits-the-Trail-by-W-E-Johns.pdf
    • http://cefasfese.4pu.com/3730736736738730/Big-Papi-My-Story-of-Big-Dreams-and-Big-Hits-by-David-Ortiz.pdf
    • http://cefasfese.4pu.com/1734733736737739/The-Billboard-Book-of-Top-40-Country-Hits-by-Joel-Whitburn.pdf
    • http://cefasfese.4pu.com/5734739735738737/The-Caligula-Club-Hits-the-Brick-Wall-by-Richard-Forsythe.pdf
    • http://cefasfese.4pu.com/3737732730738739/The-Lost-Lagoon-1-by-J-M-Keep.pdf
    • http://cefasfese.4pu.com/1732736732736734/Lagoon-by-Nnedi-Okorafor.pdf
    • http://cefasfese.4pu.com/3739735737730732/Black-Lagoon-Vol-5-by-Rei-Hiroe.pdf

Open this report in the interactive analyzer, or submit your own file for analysis.