Malicious PDF — malware analysis report

Static analysis result for SHA-256 719190c368e575ce…

MALICIOUS

PDF

17.2 KB Created: 2019-04-30 04:13:14 +01:00 Authoring application: mPDF 5.7
MD5: 8c692302f6ffb73d10338f08eb170eb7 SHA-1: 4399c3d82492e839c80a27a5b432f7f1b73ce180 SHA-256: 719190c368e575cee991a404d0b5e8218bb899d1fd39de2be48d9cdcadc4a03d
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a large number of embedded URLs, forming a link farm. These URLs point to what appear to be book titles, suggesting a lure to drive traffic to external sites. The ML classifier also flagged this PDF as malicious with high confidence.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9925

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/3093096099090092/A-Little-Bit-like-Love-South-Haven-1-by-Brooke-Blaine.pdf
    • http://loaminoo.linkpc.net/2098092093094099/Licked-L-A-Liaisons-1-by-Brooke-Blaine.pdf
    • http://loaminoo.linkpc.net/2092097094092099/Hooker-L-A-Liaisons-2-by-Brooke-Blaine.pdf
    • http://loaminoo.linkpc.net/4096092094093090/Forget-Me-Not-The-Unforgettable-Duet-1-by-Brooke-Blaine.pdf
    • http://loaminoo.linkpc.net/2091090094091093/Chester-I-Love-You-by-Blaine-M-Yorgason.pdf
    • http://loaminoo.linkpc.net/2095097096093093/An-Invitation-to-Love-by-Blaine-D-Arden.pdf
    • http://loaminoo.linkpc.net/5099093098092/Love-is-a-Wounded-Soldier-by-Blaine-Reimer.pdf
    • http://loaminoo.linkpc.net/2094094093096091/Love-Bites-Love-Unleashed-Smookie-and-the-Bandit-Molly-Wants-a-Hero-Dog-Tags-Mane-Haven-Includes-The-Carlisles-1-by-Lori-Foster.pdf
    • http://loaminoo.linkpc.net/2091090093098091/One-Tattered-Angel-A-Touching-True-Story-of-the-Power-of-Love-by-Blaine-M-Yorgason.pdf
    • http://loaminoo.linkpc.net/1094097099096098/Love-Me-for-Me-Safe-Haven-1-by-Kate-Laurens.pdf
    • http://loaminoo.linkpc.net/1094096091096092/The-Fate-of-Us-A-Fated-to-Love-Series-book-1-by-Brooke-Parker.pdf
    • http://loaminoo.linkpc.net/3090092095090092/Suddenly-in-Love-Lake-Haven-1-by-Julia-London.pdf
    • http://loaminoo.linkpc.net/2097090099090090/Playing-for-Love-at-Deep-Haven-Enchanted-Places-1-by-Katy-Regnery.pdf
    • http://loaminoo.linkpc.net/1097093096096095/Playing-for-Love-at-Deep-Haven-Enchanted-Places-1-by-Katy-Regnery.pdf
    • http://loaminoo.linkpc.net/1098092091096096/The-Forbidden-Haven-The-Haven-1-by-Marie-Ellis.pdf
    • http://loaminoo.linkpc.net/4098090095096090/33-A-Gay-Love-Story-by-Justin-South.pdf
    • http://loaminoo.linkpc.net/1096099096096099/Doms-of-Dark-Haven-Truckee-Wolves-2-Hawkeye-2-5-Mountain-Masters-amp-Dark-Haven-2-by-Sierra-Cartwright.pdf
    • http://loaminoo.linkpc.net/1096099098093095/Doms-of-Dark-Haven-2-Western-Nights-Mountain-Masters-amp-Dark-Haven-2-5-by-Sierra-Cartwright.pdf
    • http://loaminoo.linkpc.net/4098090098095095/1st-Time-Love-Dirty-Down-South-Novel-by-Sapphire-Knight.pdf
    • http://loaminoo.linkpc.net/8093090096098090/Love-Lust-and-Regrets-in-the-Deep-South-by-Julia-A-Roberts.pdf

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