Malicious PDF — malware analysis report

Static analysis result for SHA-256 9c609415afcb4142…

MALICIOUS

PDF

27.3 KB Created: 2019-05-01 18:03:15 +01:00 Authoring application: mPDF 5.7
MD5: 4875c33e6fd99fe92a9a232cfc893ab9 SHA-1: 0f5fcf357e11ddf78f40338067cc8d38d3077ae6 SHA-256: 9c609415afcb414234abd9c3b0ce07970efff995bb4782500794b2fc75d36127
90 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF contains a large number of embedded URLs pointing to external PDF files, a technique often used for SEO poisoning or to distribute further malicious content. The ML classifier strongly indicated maliciousness. While the specific URLs themselves are marked as benign, the sheer volume and the nature of the hosting domain suggest a malicious intent to drive traffic or potentially host malicious files disguised as legitimate documents.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9908

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/74e54e44e04e94e1/Be-Your-Best-a-Roadmap-to-Living-a-Healthy-Balanced-and-Fulfilling-Life-by-Jeff-Thibodeau.pdf
    • http://unieoooq.linkpc.net/14e84e44e74e94e2/Living-Your-Legacy-Now-Inspiring-Life-Lessons-for-a-Successful-Healthy-and-Fulfilling-Life-by-Bill-Blalock.pdf
    • http://unieoooq.linkpc.net/14e84e44e74e84e8/Living-Your-Legacy-Now-Inspiring-Life-Lessons-for-a-Successful-Healthy-and-Fulfilling-Life-by-Bill-Blalock.pdf
    • http://unieoooq.linkpc.net/74e54e44e24e14e8/Herbal-First-Aid-Hacks-25-Herbal-Remedies-For-First-Aid-and-Healthy-Living-by-Mary-Thibodeau.pdf
    • http://unieoooq.linkpc.net/84e14e24e44e24e9/Gluten-Free-Living-Healthy-Recipe-Book-Leading-the-Way-to-Happy-Healthy-Life-by-Vesco-Inc.pdf
    • http://unieoooq.linkpc.net/24e94e04e34e6/Running-with-Stilettos-Living-a-Balanced-Life-in-Dangerous-Shoes-by-Mary-T-Wagner.pdf
    • http://unieoooq.linkpc.net/14e14e24e14e14e04e9/Simple-Happiness-Your-Guide-To-Living-A-Happy-And-Fulfilling-Life-Without-Behaving-Like-An-Ostrich-by-Anastasia-Verg.pdf
    • http://unieoooq.linkpc.net/84e34e04e14e64e6/Navigating-Love-A-Roadmap-for-Building-Healthy-Relationships-by-Malik-Spencer.pdf
    • http://unieoooq.linkpc.net/14e84e94e84e64e8/Conflict-Free-Living-How-to-Build-Healthy-Relationships-for-Life-by-Joyce-Meyer.pdf
    • http://unieoooq.linkpc.net/14e14e34e54e54e24e5/Healthy-Living-Made-Easy-Fast-and-Cheap-How-to-Save-Time-and-Money-Whilst-Achieving-a-Healthy-Lifestyle-by-Sam-Fury.pdf
    • http://unieoooq.linkpc.net/24e84e44e14e94e2/The-Rockstar-Remedy-A-Rock-Roll-Doctor-s-Prescription-for-Living-a-Long-Healthy-Life-by-Gabrielle-Francis.pdf
    • http://unieoooq.linkpc.net/14e04e24e34e84e0/How-To-Cure-A-Leaking-Paycheck-Getting-Out-Of-Debt-Making-More-Money-And-Living-A-Financially-Healthy-Life-by-Elly-Frank.pdf
    • http://unieoooq.linkpc.net/14e04e24e84e24e8/How-to-Cure-a-Leaking-Paycheck-Getting-Out-of-Debt-Making-More-Money-and-Living-a-Financially-Healthy-Life-by-Elly-Frank.pdf
    • http://unieoooq.linkpc.net/24e74e54e54e64e6/Plot-Versus-Character-A-Balanced-Approach-to-Writing-Great-Fiction-by-Jeff-Gerke.pdf
    • http://unieoooq.linkpc.net/44e74e14e44e24e1/The-Juice-Habit-Made-Easy-with-tips-tricks-amp-healthy-fruit-amp-vegetable-juice-recipes-The-Personal-Detox-Coach-s-Simple-Guide-To-Healthy-Living-Series-Book-1-by-Jem-Friar.pdf
    • http://unieoooq.linkpc.net/34e24e14e74e74e1/50-Things-To-Know-To-Live-a-Stress-Free-Life-Reduce-Stress-and-Relax-50-Things-to-Know-Healthy-Living-Series-by-Lisa-M-Rusczyk.pdf
    • http://unieoooq.linkpc.net/14e14e74e34e24e34e5/Living-Life-to-the-Fullest-with-Ehlers-Danlos-Syndrome-Guide-to-Living-a-Better-Quality-of-Life-While-Having-EDS-by-Kevin-Muldowney.pdf
    • http://unieoooq.linkpc.net/74e54e44e04e84e9/Immune-System-Boosters-How-To-Naturally-Boost-Your-Immune-System-amp-Stay-Healthy-All-Year-Long-by-Mary-Thibodeau.pdf
    • http://unieoooq.linkpc.net/94e94e44e94e84e3/The-Art-of-Achieving-Goals-Fulfilling-Life-series-by-Eran-Stern.pdf
    • http://unieoooq.linkpc.net/44e34e94e94e54e2/Curious-Discover-the-Missing-Ingredient-to-a-Fulfilling-Life-by-Todd-Kashdan.pdf

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