Malicious PDF — malware analysis report

Static analysis result for SHA-256 1888a7eeadb01a47…

MALICIOUS

PDF

15.2 KB Created: 2019-04-30 02:53:24 +01:00 Authoring application: mPDF 5.7
MD5: 14016fd20dc5c9db11f4afefe18eb475 SHA-1: f1f937ee6dd1ab01ee7421f404a7e88030432751 SHA-256: 1888a7eeadb01a479ef7559d301dc65e771bf8c0c2c2b8060e4e7c610e718164
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to a link farm, likely intended to redirect users to malicious content or phishing pages. The ML classifier also flagged this PDF as malicious. The primary attack pattern observed is the creation of a link farm to distribute or redirect users to other potentially malicious documents.

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/4099091098095096/Insurrection-Scions-2-by-Patrice-Michelle.pdf
    • http://loaminoo.linkpc.net/7097091094095/Resurrection-Scions-1-by-Patrice-Michelle.pdf
    • http://loaminoo.linkpc.net/3097094091090094/A-Taste-For-Revenge-Kendrian-Vampires-2-by-Patrice-Michelle.pdf
    • http://loaminoo.linkpc.net/1099094096090091/Insurrection-The-Insurrection-Trilogy-1-by-Robyn-Young.pdf
    • http://loaminoo.linkpc.net/1095093091091098/Insurrection-The-Insurrection-Trilogy-1-by-Robyn-Young.pdf
    • http://loaminoo.linkpc.net/4090094092094097/The-Quicksilver-Faire-Scions-of-Shadow-Trilogy-2-by-Gillian-Summers.pdf
    • http://loaminoo.linkpc.net/4090094092095091/The-Goblin-s-Curse-Scions-of-Shadow-Trilogy-3-by-Gillian-Summers.pdf
    • http://loaminoo.linkpc.net/1096096091099098/The-Eternal-Chronicles-Scions-of-the-Shadow-by-Stephen-Austin-Miller.pdf
    • http://loaminoo.linkpc.net/1090090095094093/The-Coming-Insurrection-by-Comit-invisible.pdf
    • http://loaminoo.linkpc.net/6098097098/Insurrection-Nevermore-1-by-Sherrilyn-Kenyon.pdf
    • http://loaminoo.linkpc.net/2097098096094096/Insurrection-Bakkian-Chronicles-2-by-Jeffrey-M-Poole.pdf
    • http://loaminoo.linkpc.net/4094096093091096/Prelude-To-Insurrection-The-Dragon-Songs-Saga-0-5-by-J-C-Kang.pdf
    • http://loaminoo.linkpc.net/1091094091096097091/The-Secrets-of-Star-Trek-Insurrection-by-Terry-J-Erdmann.pdf
    • http://loaminoo.linkpc.net/5091094097093090/Street-Fight-in-Naples-A-Book-of-Art-and-Insurrection-by-Peter-Robb.pdf
    • http://loaminoo.linkpc.net/8096096092091090/Orgasms-of-History-3000-Years-of-Spontaneous-Insurrection-by-Ives-Fremion.pdf
    • http://loaminoo.linkpc.net/1091092098090092099/The-Official-Records-of-the-Oregon-Volunteers-in-the-Spanish-War-and-Philippine-Insurrection-by-Calvin-U-Gantenbein.pdf
    • http://loaminoo.linkpc.net/3098094096093092/Owl-in-Love-by-Patrice-Kindl.pdf
    • http://loaminoo.linkpc.net/5095093098095/One-by-Serge-Patrice-Thibodeau.pdf
    • http://loaminoo.linkpc.net/4098090094095092/Kiss-Me-Santa-by-Patrice-Wilton.pdf
    • http://loaminoo.linkpc.net/2099092094097090/The-Dream-Taker-by-Patrice-Gunville.pdf