Malicious PDF — malware analysis report

Static analysis result for SHA-256 87f15f1eaf9467d3…

MALICIOUS

PDF

18.4 KB Created: 2019-04-30 23:22:34 +01:00 Authoring application: mPDF 5.7 First seen: 2021-02-09
MD5: 18fc4cb34aa2d452d4cfbbd6985038b7 SHA-1: e757418264b8755ea235ad138bb9f0f5acf6d816 SHA-256: 87f15f1eaf9467d35fae1483c2fffd56094b1e329e5c1d664ddaeb5f9c1b8c0c
92 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9912

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/2095094096094098/Maps-of-Time-An-Introduction-to-Big-History-by-David-Christian.pdf In PDF document text
    • http://loaminoo.linkpc.net/3096096095096099/The-Story-of-Christianity-An-Illustrated-History-of-2000-Years-of-the-Christian-Faith-by-David-Bentley-Hart.pdfIn PDF document text
    • http://loaminoo.linkpc.net/2097091098099092/The-Story-of-Christianity-An-Illustrated-History-of-2000-Years-of-the-Christian-Faith-by-David-Bentley-Hart.pdfIn PDF document text
    • http://loaminoo.linkpc.net/1090090093098092/Ontario-s-History-in-Maps-by-Louis-Gentilcore.pdfIn PDF document text
    • http://loaminoo.linkpc.net/4094098098093099/Star-Maps-History-Artistry-and-Cartography-by-Nick-Kanas.pdfIn PDF document text
    • http://loaminoo.linkpc.net/4094097093093097/Maps-And-History-Constructing-Images-of-the-Past-by-Jeremy-Black.pdfIn PDF document text
    • http://loaminoo.linkpc.net/1090094093090095093/Petermann-s-Maps-Carto-Bibliography-Of-The-Maps-In-Petermanns-Geographische-Mitteilungen-1855-1945-by-Jan-Smits.pdfIn PDF document text
    • http://loaminoo.linkpc.net/6094097090093098/David-Copperfield-with-maps-detailed-notes-and-illustrations-by-Charles-Dickens.pdfIn PDF document text
    • http://loaminoo.linkpc.net/1097091092096091/Maps-Life-According-to-Maps-1-by-Nash-Summers.pdfIn PDF document text
    • http://loaminoo.linkpc.net/3096099097099094/The-Fathers-of-the-Church-An-Introduction-to-the-First-Christian-Teachers-by-Mike-Aquilina.pdfIn PDF document text
    • http://loaminoo.linkpc.net/2094096091094093/Was-America-Founded-as-a-Christian-Nation-A-Historical-Introduction-by-John-Fea.pdfIn PDF document text
    • http://loaminoo.linkpc.net/9091099091097098/Hans-Christian-Andersen-An-Introduction-to-His-Life-and-Works-by-Elias-Bredsdorff.pdfIn PDF document text
    • http://loaminoo.linkpc.net/7090096095090097/The-New-Testament-A-Historical-Introduction-to-the-Early-Christian-Writings-by-Bart-D-Ehrman.pdfIn PDF document text
    • http://loaminoo.linkpc.net/1091098096092092098/Discrete-Time-Signal-Processing-An-Introduction-by-A-W-M-van-den-Enden.pdfIn PDF document text
    • http://loaminoo.linkpc.net/2095098099099093/Thinking-in-Time-An-Introduction-to-Henri-Bergson-by-Suzanne-Guerlac.pdfIn PDF document text
    • http://loaminoo.linkpc.net/4099097090094092/What-s-That-Sound-An-Introduction-to-Rock-and-Its-History-by-John-Covach.pdfIn PDF document text
    • http://loaminoo.linkpc.net/2097097097095092/History-of-Economic-Analysis-With-a-New-Introduction-by-Joseph-Alois-Schumpeter.pdfIn PDF document text
    • http://loaminoo.linkpc.net/1091095099091093095/Introduction-to-Quantum-Mechanics-by-David-J-Griffiths.pdfIn PDF document text
    • http://loaminoo.linkpc.net/2099090093099096/Statistics-A-Very-Short-Introduction-by-David-J-Hand.pdfIn PDF document text
    • http://loaminoo.linkpc.net/1091092099098097092/Moral-Vision-An-Introduction-To-Ethics-by-David-McNaughton.pdfIn PDF document text