Malicious PDF — malware analysis report

Static analysis result for SHA-256 52e755ff7c08ad8f…

MALICIOUS

PDF

15.2 KB Created: 2019-04-30 08:21:41 +01:00 Authoring application: mPDF 5.7
MD5: 7d59408af6bc1c39a6241f607530c056 SHA-1: a6dfbe872a08e1cb7f2ea810bf65d58e04f9f72f SHA-256: 52e755ff7c08ad8f3c3dfc41674a6883e908b4cee7733343ac3390b7a2febfc3
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF contains a large number of embedded URLs, constituting a link farm. The primary heuristic indicates this is a SEO link farm, suggesting a potential attempt to manipulate search engine rankings or redirect users to malicious content. No scripts were extracted from this sample. The embedded URLs are the main indicators of malicious intent.

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://loaminoo.linkpc.net/2099093096095099/Legs-Talk-Let-Your-Legs-do-the-Talking-by-D-E-Boone.pdf
    • http://loaminoo.linkpc.net/1097095095093093/Daddy-Long-Legs-amp-Dear-Enemy-Daddy-Long-Legs-1-2-by-Jean-Webster.pdf
    • http://loaminoo.linkpc.net/3093098094091/Skinny-Legs-and-All-by-Tom-Robbins.pdf
    • http://loaminoo.linkpc.net/7097090097091093/Versos-Internacionais-Di-Angela-Gheorghiu-Uma-Cole-o-De-Poemas-dedicados-a-Angela-Gheorghiu-Portugu-s-Franc-s-Ingl-s-Espanhol-e-Italiano-by-Gianni-Truvianni.pdf
    • http://loaminoo.linkpc.net/4091098094090092/New-Legs-New-Year-by-Sean-Michael.pdf
    • http://loaminoo.linkpc.net/2092097093098092/Legs-One-Wild-Wish-1-by-Kelly-Siskind.pdf
    • http://loaminoo.linkpc.net/1091093091093094/Four-Bare-Legs-in-a-Bed-by-Helen-Simpson.pdf
    • http://loaminoo.linkpc.net/7097091092092099/Erotique-Legs-by-Carlton-Books.pdf
    • http://loaminoo.linkpc.net/7099097091099091/How-to-Have-Great-Legs-at-Any-Age-by-Guylaine-Lanctot.pdf
    • http://loaminoo.linkpc.net/2090098094099094/Daddy-Long-Legs-by-Jean-Webster.pdf
    • http://loaminoo.linkpc.net/1092099090098098/Fatty-Legs-by-Christy-Jordan-Fenton.pdf
    • http://loaminoo.linkpc.net/1099098090091095/Daddy-Long-Legs-by-Jean-Webster.pdf
    • http://loaminoo.linkpc.net/3093093092095093/Daddy-Long-Legs-by-Jean-Webster.pdf
    • http://loaminoo.linkpc.net/1097095091096099/Zombie-Joe-and-the-pogo-stick-legs-by-Geltab.pdf
    • http://loaminoo.linkpc.net/4091097094096095/Red-Car-Long-Legs-Adventures-in-California-and-Beyond-by-Jennylynd-James.pdf
    • http://loaminoo.linkpc.net/4099092096092099/The-Case-of-the-Lucky-Legs-by-Erle-Stanley-Gardner.pdf
    • http://loaminoo.linkpc.net/2099093090096098/Rubber-Legs-and-White-Tail-Hairs-by-Patrick-F-McManus.pdf
    • http://loaminoo.linkpc.net/4092094099099090/Open-Your-Legs-for-the-Military-Boys-Part-2-by-Aphrodite-Hunt.pdf
    • http://loaminoo.linkpc.net/4091098099092/Please-Kill-Me-The-Uncensored-Oral-History-of-Punk-by-Legs-McNeil.pdf
    • http://loaminoo.linkpc.net/9099093096092/Sex-on-Six-Legs-Lessons-on-Life-Love-and-Language-from-the-Insect-World-by-Marlene-Zuk.pdf
    • http://loaminoo.linkpc.net/1092099090098098

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