Malicious PDF — malware analysis report

Static analysis result for SHA-256 ac4a1ddcf62004e8…

MALICIOUS

PDF

15.3 KB Created: 2019-04-30 04:16:18 +01:00 Authoring application: mPDF 5.7
MD5: 12bcb414b97becf299be045dc4168a7b SHA-1: 26f9390479713725e7f42cdf53703cae9a01307b SHA-256: ac4a1ddcf62004e81ad297c54f30e6fdf37fb106db33e77fc7855aef8351bd90
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of embedded links, as indicated by the PDF_SEO_LINK_FARM heuristic. The ML_NYX_PDF_MALICIOUS classifier also flagged this document with high confidence. The embedded links, such as http://loaminoo.linkpc.net/6092092092096093/KISS-SANS-FARD-L-autobiographie-de-Gene-Simmons-by-Gene-Simmons.pdf, likely lead to a malicious site designed to exploit users.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9880

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/6092092092096093/KISS-SANS-FARD-L-autobiographie-de-Gene-Simmons-by-Gene-Simmons.pdf
    • http://loaminoo.linkpc.net/4099093096091/The-Perfect-Gene-Diet-Use-Your-Body-s-Own-APO-E-Gene-to-Treat-High-Cholesterol-Weight-Problems-Heart-Disease-Alzheimer-s-and-More-by-Pamela-McDonald.pdf
    • http://loaminoo.linkpc.net/1090092090095093/Kiss-Me-Like-a-Stranger-My-Search-for-Love-and-Art-by-Gene-Wilder.pdf
    • http://loaminoo.linkpc.net/9098094092091094/The-Crime-Gene-The-Crime-Gene-Series-Book-1-by-Joyce-Nance.pdf
    • http://loaminoo.linkpc.net/7099092091090095/Gene-Perret-s-Funny-Business-Speaker-s-Treasury-of-Business-Humor-for-All-Occasions-by-Gene-Perret.pdf
    • http://loaminoo.linkpc.net/1095095099098098/Flu-Flu-1-by-Wayne-Simmons.pdf
    • http://loaminoo.linkpc.net/6090098090093/The-Terror-by-Dan-Simmons.pdf
    • http://loaminoo.linkpc.net/3093090090091091/Drood-by-Dan-Simmons.pdf
    • http://loaminoo.linkpc.net/3098097092096095/Flashback-by-Dan-Simmons.pdf
    • http://loaminoo.linkpc.net/3098098092099/Lovedeath-by-Dan-Simmons.pdf
    • http://loaminoo.linkpc.net/2097098094095096/Ilium-by-Dan-Simmons.pdf
    • http://loaminoo.linkpc.net/7096092091097090/Darwin-s-Blade-by-Dan-Simmons.pdf
    • http://loaminoo.linkpc.net/2092090094093/Wrinkles-by-Charles-Simmons.pdf
    • http://loaminoo.linkpc.net/1091090092095090/Pool-Boy-by-Michael-Simmons.pdf
    • http://loaminoo.linkpc.net/5096092097096/Phases-of-Gravity-by-Dan-Simmons.pdf
    • http://loaminoo.linkpc.net/3098098098090/I-am-Charlotte-Simmons-by-Tom-Wolfe.pdf
    • http://loaminoo.linkpc.net/2098096099092092/Hardcase-Joe-Kurtz-1-by-Dan-Simmons.pdf
    • http://loaminoo.linkpc.net/4094094094099097/A-Winter-Haunting-by-Dan-Simmons.pdf
    • http://loaminoo.linkpc.net/2098095093092094/Fall-of-Hyperion-The-by-Dan-Simmons.pdf
    • http://loaminoo.linkpc.net/2090090090091095/Where-the-Fairies-Fly-by-Jane-Simmons.pdf

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