Malicious PDF — malware analysis report

Static analysis result for SHA-256 1ee9efa5892c7167…

MALICIOUS

PDF

14.8 KB Created: 2019-05-02 05:16:32 +01:00 Authoring application: mPDF 5.7
MD5: 1aee4b8777426fe6372b5ba24da354b8 SHA-1: 93b55582830fe133ed8df9204a3881b452ab4b44 SHA-256: 1ee9efa5892c7167c39732efcac6c3b93ada45f0d0df8132def5b622a03ff57f
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF was flagged by a machine learning classifier and contains a large number of external links, many of which point to PDFs hosted on the same suspicious domain 'loaminoo.linkpc.net'. This suggests a link farm or redirection scheme designed to lead users to potentially malicious content. No scripts were extracted, and the document body was unreadable, limiting further analysis of the immediate intent beyond the link farm.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9891

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/1097093095097/Anyone-s-Daughter-by-Shana-Alexander.pdf
    • http://loaminoo.linkpc.net/1091090094096090096/When-She-Was-Bad-The-Story-of-Bess-Hortense-Sukhreet-and-Nancy-by-Shana-Alexander.pdf
    • http://loaminoo.linkpc.net/1090094093094096/The-Captain-s-Daughter-by-Alexander-Pushkin.pdf
    • http://loaminoo.linkpc.net/4099096098097093/The-Captain-s-Daughter-by-Alexander-Pushkin.pdf
    • http://loaminoo.linkpc.net/2096091098099092/The-Witch-s-Daughter-Rune-Alexander-7-by-Laken-Cane.pdf
    • http://loaminoo.linkpc.net/1091091099095091096/The-Queen-of-Spades-The-Captain-s-Daughter-and-Other-Stories-by-Alexander-Pushkin.pdf
    • http://loaminoo.linkpc.net/2090093096099092/Shakugan-no-Shana-Vol-1-Shakugan-No-Shana-1-by-Yashichiro-Takahashi.pdf
    • http://loaminoo.linkpc.net/6097099096095091/The-Captain-s-Daughter-English-French-Edition-illustrated-La-Fille-du-capitaine-by-Alexander-Pushkin.pdf
    • http://loaminoo.linkpc.net/4098093092091/The-Last-Mermaid-by-Shana-Abe.pdf
    • http://loaminoo.linkpc.net/2095094093097/Intimate-Enemies-by-Shana-Abe.pdf
    • http://loaminoo.linkpc.net/1091092099098096/Troy-High-by-Shana-Norris.pdf
    • http://loaminoo.linkpc.net/2092090090092099/Hammer-of-Witches-by-Shana-Mlawski.pdf
    • http://loaminoo.linkpc.net/8095096095093097/Malala-A-Hero-for-All-by-Shana-Corey.pdf
    • http://loaminoo.linkpc.net/2098091095097098/Queen-of-Dragons-Drakon-3-by-Shana-Abe.pdf
    • http://loaminoo.linkpc.net/1092090092098/The-Dream-Thief-Drakon-2-by-Shana-Abe.pdf
    • http://loaminoo.linkpc.net/8090092096094092/Rosco-the-Rascal-Goes-to-Camp-by-Shana-Gorian.pdf
    • http://loaminoo.linkpc.net/3096095099095095/No-Man-s-Bride-Misadventures-in-Matrimony-1-by-Shana-Galen.pdf
    • http://loaminoo.linkpc.net/3097096097096097/Surfacing-Swans-Landing-1-by-Shana-Norris.pdf
    • http://loaminoo.linkpc.net/2095095099096/Love-and-Let-Spy-Lord-and-Lady-Spy-3-by-Shana-Galen.pdf
    • http://loaminoo.linkpc.net/7094091091/Daughter-of-the-Siren-Queen-Daughter-of-the-Pirate-King-2-by-Tricia-Levenseller.pdf
    • http://loaminoo.linkpc.net/6097099096095091/The-Captain-s-Daughter-English-French-Edition-illustrated-L

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