Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0d07c96cabc59d2…

MALICIOUS

PDF

21.3 KB Created: 2019-04-30 02:45:27 +01:00 Authoring application: mPDF 5.7
MD5: 619f54b90f487bceabfa049fbc2e4b66 SHA-1: ff64fb4c1199c8bd8397d825e5539f70fb0090b8 SHA-256: e0d07c96cabc59d2a436fc23816a59ce69bd08ef78fab2a08cef047b2f0b42bd
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 pointing to external PDF documents. The heuristic PDF_SEO_LINK_FARM indicates this is a link farm, likely intended to drive traffic or distribute malicious content. While the specific URLs are currently marked as benign, the sheer volume and the suspicious domain suggest a malicious intent to redirect users. 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/9206209205201208/Easy-Guide-to-Sewing-Linings-Sewing-Companion-Library-by-Connie-Long.pdf
    • http://xiixmcuin.linkpc.net/1201203202208204207/Gertie-s-New-Book-for-Better-Sewing-A-Modern-Guide-to-Couture-Style-Sewing-Using-Basic-Vintage-Techniques-by-Gretchen-Hirsch.pdf
    • http://xiixmcuin.linkpc.net/6209208204203209/New-Complete-Guide-to-Sewing-by-Reader-39-s-Digest-Association.pdf
    • http://xiixmcuin.linkpc.net/7204202207202204/Sewing-with-Leather-and-Suede-A-Home-Sewer-s-Guide-Tips-Techniques-Inspiration-by-Sandy-Scrivano.pdf
    • http://xiixmcuin.linkpc.net/1200209204203208201/Lotta-Jansdotter-s-Simple-Sewing-for-Baby-20-Easy-Projects-for-Newborns-to-Toddlers-by-Lotta-Jansdotter.pdf
    • http://xiixmcuin.linkpc.net/7201209204207202/Alabama-Studio-Sewing-Patterns-A-Guide-to-Customizing-a-Hand-Stitched-Alabama-Chanin-Wardrobe-by-Natalie-Chanin.pdf
    • http://xiixmcuin.linkpc.net/1201204209203205205/How-to-Make-Bonnets---A-Milliner-s-Guide-to-Sewing-Bonnets-with-Information-on-Drawn-Bonnets-Straw-Bonnets-Colour-and-Lining-of-Bonnets-Transparent-by-Mary-J-Howell.pdf
    • http://xiixmcuin.linkpc.net/8200205201204201/The-New-Encyclopedia-of-Modern-Sewing-by-Francis-Blondin.pdf
    • http://xiixmcuin.linkpc.net/4200201207209201/The-Elsinore-Sewing-Club-by-S-ren-Gulmann.pdf
    • http://xiixmcuin.linkpc.net/1205200207203206/Sewing-Can-Be-Dangerous-and-Other-Small-Threads-by-S-R-Mallery.pdf
    • http://xiixmcuin.linkpc.net/2205206208200/In-the-Flesh-Ladies-Sewing-Circle-5-by-Portia-Da-Costa.pdf
    • http://xiixmcuin.linkpc.net/1201203207201200205/Sew-Fab-Sewing-and-Style-for-Young-Fashionistas-by-Lesley-Ware.pdf
    • http://xiixmcuin.linkpc.net/1200204205204202204/Penny-Rugs-Sewing-Wool-Applique-by-Janice-Sonnen.pdf
    • http://xiixmcuin.linkpc.net/7206206206200200/Home-Decor-Sewing-Technique-Bible-by-Ruth-Singer.pdf
    • http://xiixmcuin.linkpc.net/5204203209203207/Sewing-Happiness-A-Year-of-Simple-Projects-for-Living-Well-by-Sanae-Ishida.pdf
    • http://xiixmcuin.linkpc.net/7204202207201201/Sewing-with-Leather-Suede-Tips-Techniques-Inspiration-by-Sandy-Scrivano.pdf
    • http://xiixmcuin.linkpc.net/5207205205204207/50-Fabric-Animals-Fun-Sewing-Projects-for-You-and-Your-Home-by-Marie-Claire-Idees.pdf
    • http://xiixmcuin.linkpc.net/4207200201202209/Sew-Kawaii-22-Simple-Sewing-Projects-for-Cool-Kids-of-All-Ages-by-Choly-Knight.pdf
    • http://xiixmcuin.linkpc.net/1200203206209209207/Making-Trousers-for-Men-amp-Women-A-Multimedia-Sewing-Workshop-by-David-Page-Coffin.pdf
    • http://xiixmcuin.linkpc.net/8208207204207202/Sew-Your-Own-Activewear-Make-a-Unique-Sportswear-Wardrobe-from-Four-Basic-Sewing-Blocks-by-Melissa-Fehr.pdf
    • http://xiixmcuin.linkpc.net/7201209204207202/Alabama-Studio-Sewing-Patterns-A-Guide-to-Customizing-a-Hand-Stitched-