Malicious PDF — malware analysis report

Static analysis result for SHA-256 7984da8692207ed1…

MALICIOUS

PDF

22.9 KB Created: 2019-04-30 04:07:38 +01:00 Authoring application: mPDF 5.7
MD5: 0f34c46ef5cd101ffe162926b8918084 SHA-1: 02e1525bad0ab994ba34eba01d077bbe5d53c9cf SHA-256: 7984da8692207ed119ceee83a6f4488bf2d5527a9f896a7d6d6cb3d3a3c9746d
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links to external PDF documents, a technique often used for SEO manipulation or to distribute malicious content. The ML classifier strongly indicated maliciousness. The primary attack pattern involves directing users to a link farm, potentially to host further malicious content or to engage in click fraud.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9901

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/9095092095091098/Catechism-on-the-Morning-and-Evening-Service-of-the-Book-of-Common-Prayer-by-Phebe-Hagner.pdf
    • http://loaminoo.linkpc.net/9090095093090095/Discovering-The-Book-Of-Common-Prayer-by-Sue-Careless.pdf
    • http://loaminoo.linkpc.net/4096091093098/The-Book-of-Common-Prayer-and-Administration-of-the-Sacraments-and-Other-Rites-and-Ceremonies-of-the-Church-by-Church-of-England.pdf
    • http://loaminoo.linkpc.net/1090099095099090/Common-Prayer-by-Fiona-Sampson.pdf
    • http://loaminoo.linkpc.net/3098097094092/Morning-and-Evening-Based-on-the-English-Standard-Version-by-Charles-Haddon-Spurgeon.pdf
    • http://loaminoo.linkpc.net/2090099090099099/Common-Prayer-A-Liturgy-for-Ordinary-Radicals-by-Shane-Claiborne.pdf
    • http://loaminoo.linkpc.net/1091096093092092091/The-Beauty-of-Holiness-in-the-Common-Prayer-As-Set-Forth-in-Four-Sermons-Preached-at-the-Rolls-by-Thomas-Bisse.pdf
    • http://loaminoo.linkpc.net/3092092094095099/The-Dusk-And-Dawn-Master-A-Practical-Guide-to-Transforming-Evening-and-Morning-Habits-Achieving-Better-Sleep-and-Mastering-Your-Life-by-Stan-Jacobs.pdf
    • http://loaminoo.linkpc.net/1091096093092098096/The-Beauty-of-Holiness-in-the-Common-Prayer-As-Set-Forth-in-Four-Sermons-Preached-at-the-Rolls-Chapel-in-1716-by-Thomas-Bisse.pdf
    • http://loaminoo.linkpc.net/1098099099096098/Powerful-Prayers-in-the-War-Room-Learning-to-Pray-like-a-Powerful-Prayer-Warrior-Battle-Plan-for-Prayer-Book-1-by-Daniel-B-Lancaster.pdf
    • http://loaminoo.linkpc.net/1090090092097098097/The-Life-of-Angelus-by-Phebe-Faith-Rutledge.pdf
    • http://loaminoo.linkpc.net/9093094093096090/Thank-You-Prayer-My-First-Taggies-Book-by-Ken-Geist.pdf
    • http://loaminoo.linkpc.net/4090094098093093/Why-Do-Bluebirds-Hate-Me-More-Answers-to-Common-and-Not-So-Common-Questions-about-Birds-and-Birding-by-Mike-O-39-Connor.pdf
    • http://loaminoo.linkpc.net/3094098097090093/You-re-Making-Me-Hate-You-A-Cantankerous-Look-at-the-Common-Misconception-That-Humans-Have-Any-Common-Sense-Left-by-Corey-Taylor.pdf
    • http://loaminoo.linkpc.net/1090096093093095/The-Tattered-Prayer-Book-by-Ellen-Bari.pdf
    • http://loaminoo.linkpc.net/7095094094096091/1794-Book-of-Prayer-by-Arthur-S-Martinson.pdf
    • http://loaminoo.linkpc.net/6091093091093091/Prayer-Book-Commun-White-by-Roman-Books-Ltd.pdf
    • http://loaminoo.linkpc.net/9099092097093/The-Prayer-Box-A-Carolina-Chronicles-Book-1-by-Lisa-Wingate.pdf
    • http://loaminoo.linkpc.net/1091090099093092094/Saint-Augustine-s-Prayer-Book-by-Derek-A-Olsen.pdf
    • http://loaminoo.linkpc.net/1094094092092097/Modeh-Ani-A-Good-Morning-Book-by-Sarah-Gershman.pdf