Malicious PDF — malware analysis report

Static analysis result for SHA-256 da52bcc432d425f4…

MALICIOUS

PDF

12.4 KB Created: 2019-04-30 11:19:44 +01:00 Authoring application: mPDF 5.7
MD5: 5d97ea677d4eae1bf304f15e7490befe SHA-1: f2ab82c45dda4f3aa8d50b9368049b84e8841abb SHA-256: da52bcc432d425f4c3980649b0346b7359be320310fdd323a29b01ba03a224b8
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a heuristic firing for a link farm, indicating a large number of embedded external links. The primary purpose appears to be SEO manipulation or distributing content via these links. No scripts were extracted, and the document body was unreadable, limiting further analysis of the specific intent.

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/2093096093099093/Luck-and-Faith-Luck-2-by-Ashley-Poch.pdf
    • http://loaminoo.linkpc.net/1099098093094090/Luck-of-Love-Luck-1-by-Ashley-Poch.pdf
    • http://loaminoo.linkpc.net/4094090094091091/More-Than-Just-Luck-The-Luck-Series-Book-4-by-Jaclyn-Weist.pdf
    • http://loaminoo.linkpc.net/4097096094096/Luck-Is-Luck-Poems-by-Lucia-Perillo.pdf
    • http://loaminoo.linkpc.net/3096098099096093/Lady-Luck-Colorado-Mountain-3-by-Kristen-Ashley.pdf
    • http://loaminoo.linkpc.net/1092097090095/The-Bad-Luck-Wedding-Dress-Bad-Luck-Wedding-1-by-Geralyn-Dawson.pdf
    • http://loaminoo.linkpc.net/4098092091095092/The-Vintner-s-Luck-The-Vintner-s-Luck-1-by-Elizabeth-Knox.pdf
    • http://loaminoo.linkpc.net/1093094096098090/Seven-Years-of-Bad-Luck-by-J-L-Mac.pdf
    • http://loaminoo.linkpc.net/3095098090090096/The-Joy-Luck-Club-by-Amy-Tan.pdf
    • http://loaminoo.linkpc.net/4090098098090099/The-Joy-Luck-Club-by-Amy-Tan.pdf
    • http://loaminoo.linkpc.net/1096092096094098/Bad-Luck-Dog-by-Dianne-Warren.pdf
    • http://loaminoo.linkpc.net/4097099099090092/Some-Luck-by-Jane-Smiley.pdf
    • http://loaminoo.linkpc.net/3095096094092096/Dumb-Luck-by-Tom-Arnold.pdf
    • http://loaminoo.linkpc.net/6095096093099096/Bad-Luck-by-Suzanne-Proulx.pdf
    • http://loaminoo.linkpc.net/9097093097095098/Luck-of-the-Irish-by-Liz-Gavin.pdf
    • http://loaminoo.linkpc.net/4092097094097098/Some-Luck-by-Jane-Smiley.pdf
    • http://loaminoo.linkpc.net/3093098091096098/Pot-Luck-by-Nick-Fisher.pdf
    • http://loaminoo.linkpc.net/3096095097097099/Just-Her-Luck-by-Jeanette-Lynn.pdf
    • http://loaminoo.linkpc.net/9092098099092/The-Good-Luck-Cat-by-Joy-Harjo.pdf
    • http://loaminoo.linkpc.net/3094093090097093/Just-My-Luck-by-Cammie-McGovern.pdf

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