Malicious PDF — malware analysis report

Static analysis result for SHA-256 ba6e39d2d999c798…

MALICIOUS

PDF

14.6 KB Created: 2019-05-03 05:03:16 +01:00 Authoring application: mPDF 5.7
MD5: 8b4a7e62f59fbd7700cbab0cf2237fa7 SHA-1: d5a0ea3eab7a250e0625d3eb0ad9857979c6b979 SHA-256: ba6e39d2d999c798f5c550b84828aa9f0c652ee3b1041b09c4b380a014cebdc5
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 URLs, identified as a link farm. The primary heuristic indicates this is a critical finding, suggesting the document's purpose is to direct users to a network of external PDF files. While the specific intent beyond SEO manipulation or content distribution is unclear, the sheer volume of links points to a malicious distribution or redirection scheme.

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
    • http://loaminoo.linkpc.net/3097096099099092/Wings-of-the-Divided-The-Divided-1-by-C-J-Sullivan.pdf
    • http://loaminoo.linkpc.net/1096092092093095/Blade-of-the-Divided-The-Divided-2-by-C-J-Sullivan.pdf
    • http://loaminoo.linkpc.net/5098094099094090/Divided-World-Divided-Class-Global-Political-Economy-and-the-Stratification-of-Labour-Under-Capitalism-by-Zak-Cope.pdf
    • http://loaminoo.linkpc.net/1091095095097096/Divided-Serenity-Divided-World-Series-1-by-G-L-Cromarty.pdf
    • http://loaminoo.linkpc.net/4099095095094097/Wings-Sisters-Divided-1-by-Joy-Ross-Davis.pdf
    • http://loaminoo.linkpc.net/2097091093096096/They-Divided-the-Sky-by-Christa-Wolf.pdf
    • http://loaminoo.linkpc.net/1091097095096090/The-Divided-Man-by-John-Sauer.pdf
    • http://loaminoo.linkpc.net/2093090091092096/Uncanny-X-Men-Divided-We-Stand-by-Ed-Brubaker.pdf
    • http://loaminoo.linkpc.net/1093091096091/A-Night-Divided-by-Jennifer-A-Nielsen.pdf
    • http://loaminoo.linkpc.net/6092092099098/Divided-Kingdom-by-Rupert-Thomson.pdf
    • http://loaminoo.linkpc.net/8097097094097098/A-Heart-Divided-by-Cherie-Bennett.pdf
    • http://loaminoo.linkpc.net/1095090091094095/Divided-City-by-Theresa-Breslin.pdf
    • http://loaminoo.linkpc.net/1097099098096093/Divided-Dualed-2-by-Elsie-Chapman.pdf
    • http://loaminoo.linkpc.net/4093094090091099/Divided-Loyalties-by-Patricia-Scanlan.pdf
    • http://loaminoo.linkpc.net/4094092096090092/Divided-Allegiance-by-Elizabeth-Moon.pdf
    • http://loaminoo.linkpc.net/4099093094096094/Demon-Divided-Gallows-2-by-Sharon-Stevenson.pdf
    • http://loaminoo.linkpc.net/3098097093093098/Divided-Brides-of-the-Kindred-10-by-Evangeline-Anderson.pdf
    • http://loaminoo.linkpc.net/1093090092090096/Divided-Open-Heart-1-by-Sharon-M-Johnston.pdf
    • http://loaminoo.linkpc.net/1091090099098093094/One-Unity-in-a-Divided-World-by-Deidra-Riggs.pdf
    • http://loaminoo.linkpc.net/9093091094095090/Olaf-Stapledon-A-Man-Divided-by-Leslie-A-Fiedler.pdf

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