Malicious PDF — malware analysis report

Static analysis result for SHA-256 aba44a3761d6f1d8…

MALICIOUS

PDF

16.7 KB Created: 2019-04-30 05:14:46 +01:00 Authoring application: mPDF 5.7
MD5: 6b61ba307f3257cc3c93ebaddc01289a SHA-1: c9e691bf6987b1d511205987cbff56720e5250a9 SHA-256: aba44a3761d6f1d8d8c618ebf2350daa00e318dfab4388468de9cd992595f761
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 hosted on a dynamic DNS domain. This behavior is indicative of SEO poisoning or a traffic redirection scheme. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific lure.

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/5099096090098091/Kidnapped-at-the-Capital-Capital-Mysteries-2-by-Ron-Roy.pdf
    • http://loaminoo.linkpc.net/9099094095094091/Star-Wars-Fanon---Capital-Ships-Lucrehulk-Class-Battleships-New-Republic-Capital-Ships-Republic-Capital-Ships-Star-Destroyers-True-Republic-Capital-Ships-Astraeus-Class-Battleship-Contessa-Entarian-Olean-Erebos-Esvelde-Federation-Swarm-Freedom-by-Source-Wikipedia.pdf
    • http://loaminoo.linkpc.net/2096093095095093/Capital-Games-by-G-A-Hauser.pdf
    • http://loaminoo.linkpc.net/4096093091098096/The-Old-Capital-by-Yasunari-Kawabata.pdf
    • http://loaminoo.linkpc.net/5096098098092096/Marx-s-Capital-by-Ben-Fine.pdf
    • http://loaminoo.linkpc.net/3095094097097090/Capital-Games-by-G-A-Hauser.pdf
    • http://loaminoo.linkpc.net/1099098098098094/Capital-by-John-Lanchester.pdf
    • http://loaminoo.linkpc.net/5099096090098094/The-New-Prophets-of-Capital-by-Nicole-Aschoff.pdf
    • http://loaminoo.linkpc.net/5099096090096097/Reading-Capital-by-Louis-Althusser.pdf
    • http://loaminoo.linkpc.net/7098093092091092/The-Enclave-s-Capital-by-Steve-Lambert.pdf
    • http://loaminoo.linkpc.net/5099096091095097/A-Capital-Holiday-by-Janet-Dailey.pdf
    • http://loaminoo.linkpc.net/1091093094092096094/Capital-Murder-by-Chris-Papst.pdf
    • http://loaminoo.linkpc.net/5099096091092094/Capital-in-Manga-by-Karl-Marx.pdf
    • http://loaminoo.linkpc.net/1099098095090097/Natural-Capital-by-Jason-Heroux.pdf
    • http://loaminoo.linkpc.net/9091090091094/Somewhere-I-ll-Find-You-Capital-Theatre-1-by-Lisa-Kleypas.pdf
    • http://loaminoo.linkpc.net/4091098093095/Because-You-re-Mine-Capital-Theatre-2-by-Lisa-Kleypas.pdf
    • http://loaminoo.linkpc.net/6091091094099090/Isaac-the-Pirate-Vol-2---The-Capital-by-Christophe-Blain.pdf
    • http://loaminoo.linkpc.net/1097098099098/Paris-Capital-of-the-World-by-Patrice-L-R-Higonnet.pdf
    • http://loaminoo.linkpc.net/5099096090099092/Empire-of-Capital-by-Ellen-Meiksins-Wood.pdf
    • http://loaminoo.linkpc.net/6099096091096098/Venture-Capital-2013-Nuts-and-Bolts-by-PLI.pdf
    • http://loaminoo.linkpc.net/5099096090096097/Reading-Capital-by-L

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