Malicious PDF — malware analysis report

Static analysis result for SHA-256 1d134736dc029d92…

MALICIOUS

PDF

22.5 KB Created: 2019-04-30 02:45:28 +01:00 Authoring application: mPDF 5.7
MD5: c7cc0ecc03a20e75524c1fa7224722a5 SHA-1: c932bb96449c4590f5330ff347fa55d82c99cd6e SHA-256: 1d134736dc029d92fa661bd2a49dfe394b6e0ce59a44e58f12b25467659490f6
90 Risk Score

Malware Insights

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

The PDF contains a large number of embedded links to external documents hosted on the domain 'unieoooq.linkpc.net'. This heuristic firing, combined with the ML classifier's high confidence, indicates a malicious intent to redirect users to potentially harmful content. The document body itself is heavily obfuscated and contains the URLs, suggesting a link farm or redirection tactic rather than direct content delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9925

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://unieoooq.linkpc.net/64e94e94e34e74e2/Hegel-s-Theory-of-the-Modern-State-by-Shlomo-Avineri.pdf
    • http://unieoooq.linkpc.net/94e04e44e14e94e6/Reason-and-Revolution-Hegel-and-the-Rise-of-Social-Theory-by-Herbert-Marcuse.pdf
    • http://unieoooq.linkpc.net/14e14e64e14e14e84e1/A-Theory-of-the-State-Economic-Rights-Legal-Rights-and-the-Scope-of-the-State-by-Yoram-Barzel.pdf
    • http://unieoooq.linkpc.net/94e04e44e44e34e9/Hegel-s-Philosophy-of-Mind-by-Georg-Wilhelm-Friedrich-Hegel.pdf
    • http://unieoooq.linkpc.net/94e04e44e44e54e0/Hegel-s-Rabble-An-Investigation-into-Hegel-s-Philosophy-of-Right-by-Frank-Ruda.pdf
    • http://unieoooq.linkpc.net/34e74e34e64e3/Hegel-s-Phenomenology-of-Spirit-by-Georg-Wilhelm-Friedrich-Hegel.pdf
    • http://unieoooq.linkpc.net/64e44e84e24e04e2/Hegel-Passe-Hegel-a-Venir-by-Claude-Amey.pdf
    • http://unieoooq.linkpc.net/44e04e94e14e24e7/Toward-a-Feminist-Theory-of-the-State-by-Catharine-A-MacKinnon.pdf
    • http://unieoooq.linkpc.net/74e94e34e34e44e5/Liberty-State-amp-Union-The-Political-Theory-of-Thomas-Jefferson-by-Luigi-Marco-Bassani.pdf
    • http://unieoooq.linkpc.net/64e94e94e34e74e4/The-Teachings-Of-Rabbi-Shlomo-Carlebach-by-Shlomo-Carlebach.pdf
    • http://unieoooq.linkpc.net/94e14e44e54e64e5/State-of-Terror-How-Terrorism-Created-Modern-Israel-by-Thomas-Suarez.pdf
    • http://unieoooq.linkpc.net/64e54e84e94e24e9/Modern-Social-Theory-Key-Debates-and-New-Directions-by-Derek-Layder.pdf
    • http://unieoooq.linkpc.net/64e54e64e94e74e8/Tocqueville-in-the-Ottoman-Empire-Rival-Paths-to-the-Modern-State-by-Ariel-Salzmann.pdf
    • http://unieoooq.linkpc.net/64e24e04e14e54e4/Classics-of-Modern-Political-Theory-Machiavelli-to-Mill-by-Steven-M-Cahn.pdf
    • http://unieoooq.linkpc.net/24e04e14e14e84e1/The-Medici-State-and-the-Ghetto-of-Florence-The-Construction-of-an-Early-Modern-Jewish-Community-by-Stefanie-Siegmund.pdf
    • http://unieoooq.linkpc.net/14e14e04e14e04e04e5/Backlund-and-Darboux-Transformations-Geometry-and-Modern-Applications-in-Soliton-Theory-by-C-Rogers.pdf
    • http://unieoooq.linkpc.net/64e54e64e34e64e5/Bulletin-of-State-Institutions-Vol-18-Containing-a-Report-of-the-Quarterly-Conference-of-Chief-Executive-Officers-of-State-Institutions-and-Others-with-the-Board-of-Control-of-State-Institutions-with-Papers-and-Addresses-and-Discussions-Thereon-Janua-by-Board-of-Control-of-State-Institutions.pdf
    • http://unieoooq.linkpc.net/14e94e64e94e54e8/Making-Religion-Making-the-State-The-Politics-of-Religion-in-Modern-China-by-Yoshiko-Ashiwa.pdf
    • http://unieoooq.linkpc.net/54e44e84e74e14e8/State-Aid-Uncovered---Critical-Analysis-of-Developments-in-State-Aid-2014-by-Phedon-Nicolaides.pdf
    • http://unieoooq.linkpc.net/54e14e24e74e94e2/State-Of-Glory-Michigan-State-s-1999-2000-Championship-Season-by-Triumph-Books.pdf
    • http://unieoooq.linkpc.net/44e04e94e14e24e7/Toward-a-Feminist-Theory-of-the-State-

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