Malicious PDF — malware analysis report

Static analysis result for SHA-256 0401334de8cfd085…

MALICIOUS

PDF

14.1 KB Created: 2019-04-30 02:48:46 +01:00 Authoring application: mPDF 5.7
MD5: ca368fca55e6a23453aa73976e1e9726 SHA-1: 29ba2720711cf982758ce1be89c12f8a5785985e SHA-256: 0401334de8cfd085a37b3c950000ed6eb7083d2ed206a4b020fe8d0eb2856c03
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to what appear to be book titles hosted on a dynamic DNS domain. This heuristic suggests a link farm, likely intended for SEO poisoning or to redirect users to malicious content. No scripts were extracted, but the embedded URLs are the primary indicators of malicious intent.

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/3093092097/Sleepless-in-Manhattan-From-Manhattan-with-Love-1-by-Sarah-Morgan.pdf
    • http://loaminoo.linkpc.net/4096092097093092/Moonlight-Over-Manhattan-From-Manhattan-with-Love-6-by-Sarah-Morgan.pdf
    • http://loaminoo.linkpc.net/4094098096/Miracle-on-5th-Avenue-From-Manhattan-with-Love-3-by-Sarah-Morgan.pdf
    • http://loaminoo.linkpc.net/2090092093096093/Sunset-in-Central-Park-From-Manhattan-With-Love-2-by-Sarah-Morgan.pdf
    • http://loaminoo.linkpc.net/5090095096098094/Sexsomnia---Sleepless-in-Manhattan-by-Anya-Omah.pdf
    • http://loaminoo.linkpc.net/8098095096094091/Pa-by-a-lektvary-Magic-in-Manhattan-4-by-Sarah-Mlynowski.pdf
    • http://loaminoo.linkpc.net/1098090097096096/Gods-of-Manhattan-Gods-of-Manhattan-1-by-Scott-Mebus.pdf
    • http://loaminoo.linkpc.net/2095094091097098/Sarah-Morgan-The-Civil-War-Diary-Of-A-Southern-Woman-by-Sarah-Morgan-Dawson.pdf
    • http://loaminoo.linkpc.net/3099090093093099/Down-and-Out-in-Manhattan-by-Irene-Magers.pdf
    • http://loaminoo.linkpc.net/6091092095096097/Manhattan-by-Ronni-Cooper.pdf
    • http://loaminoo.linkpc.net/2096093097094092/Manhattan-s-Babe-by-Frederic-Beigbeder.pdf
    • http://loaminoo.linkpc.net/8099097095091093/Manhattan-Beach-by-Jennifer-Egan.pdf
    • http://loaminoo.linkpc.net/4091091090090092/It-Had-to-Be-You-Manhattan-1-by-Timothy-James-Beck.pdf
    • http://loaminoo.linkpc.net/7095091099097097/Manhattan-Millionaire-s-Cinderella-by-Sun-Chara.pdf
    • http://loaminoo.linkpc.net/6096096093096093/The-Vatican-Billions-by-Avro-Manhattan.pdf
    • http://loaminoo.linkpc.net/4091094098098092/Meet-Me-in-Manhattan-by-Judith-Arnold.pdf
    • http://loaminoo.linkpc.net/1096096097095/Nightmare-in-Manhattan-by-Thomas-Walsh.pdf
    • http://loaminoo.linkpc.net/1093099093095093/Manhattan-Transfer-by-John-E-Stith.pdf
    • http://loaminoo.linkpc.net/3095094093092090/Manhattan-Nocturne-by-Colin-Harrison.pdf
    • http://loaminoo.linkpc.net/3098097097092098/Murder-Becomes-Manhattan-by-Jeffrey-Eaton.pdf

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