Malicious PDF — malware analysis report

Static analysis result for SHA-256 850691b1c2fbe55f…

MALICIOUS

PDF

26.1 KB Created: 2019-04-30 03:05:10 +01:00 Authoring application: mPDF 5.7
MD5: 9023f1a0565f091c6afdc7365f31dc9d SHA-1: c9a8941746caac483483f69deb701d0dcca605ed SHA-256: 850691b1c2fbe55fc815247796d0e5a88d77fc6b30ab9af692b82a56fb3be092
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded links to external PDF documents, primarily hosted on the domain 'loaminoo.linkpc.net'. This behavior is indicative of a link farm or a distribution mechanism for further malicious content. No scripts were extracted, and the document body was heavily obfuscated, making it difficult to determine the exact nature of the lure beyond the link farm. The primary IOCs are the URLs pointing to the external PDFs.

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/8090092099096091/The-4-Hour-Chef-The-Simple-Path-to-Cooking-Like-a-Pro-Learning-Anything-and-Living-the-Good-Life-by-Timothy-Ferriss.pdf
    • http://loaminoo.linkpc.net/1099091095097094/The-Four-Hour-Workweek-by-Timothy-Ferriss.pdf
    • http://loaminoo.linkpc.net/1090094098096095/The-4-Hour-Work-Week-by-Timothy-Ferriss-Summary-amp-Analysis-by-Elite-Summaries.pdf
    • http://loaminoo.linkpc.net/1090091095091096099/The-4-Hour-Body-An-Uncommon-Guide-to-Rapid-Fat-Loss-Incredible-Sex-and-Becoming-Superhuman-by-Timothy-Ferriss.pdf
    • http://loaminoo.linkpc.net/8099091094093090/Der-4-Stunden--K-chen--Chef-Der-einfache-Weg-zu-kochen-wie-ein-Profi-zu-lernen-was-immer-Sie-m-chten-und-das-gute-Leben-zu-leben-by-Timothy-Ferriss.pdf
    • http://loaminoo.linkpc.net/6097098098/Tribe-of-Mentors-Short-Life-Advice-from-the-Best-in-the-World-by-Timothy-Ferriss.pdf
    • http://loaminoo.linkpc.net/9095095090093098/The-Chef-Next-Door-A-Pro-Chef-s-Recipes-for-Fun-Fearless-Home-Cooking-by-Amanda-Freitag.pdf
    • http://loaminoo.linkpc.net/1090090094095091097/Ich-Beziehungsweise-Chef-7-Simple-Tricks-Fur-Schlagkraftige-Argumente-Uberzeugende-Sprachliche-Bilder-Und-Atemberaubende-Einwandbehandlungen-in-Chef-Gesprachen-by-Institut-ManagementVisualisierung.pdf
    • http://loaminoo.linkpc.net/3097091099097/Tools-of-Titans-by-Timothy-Ferriss.pdf
    • http://loaminoo.linkpc.net/7092093096090095/Ducasse-Made-Simple-by-Sophie-100-Original-Recipes-from-the-Master-Chef-Adapted-for-the-Home-Chef-by-Alain-Ducasse.pdf
    • http://loaminoo.linkpc.net/6091098098097095/Proven-al-Cooking-Savoring-the-Simple-Life-in-France-by-Mary-Ann-Caws.pdf
    • http://loaminoo.linkpc.net/1090096094094092094/The-Tao-of-Seneca-Practical-Letters-from-a-Stoic-Master-Volume-1-by-Timothy-Ferriss.pdf
    • http://loaminoo.linkpc.net/4096090093095094/The-Simple-Path-to-Wealth-Your-road-map-to-financial-independence-and-a-rich-free-life-by-J-L-Collins.pdf
    • http://loaminoo.linkpc.net/6094099099096096/Practice-of-Everyday-Life-Volume-2-Living-and-Cooking-by-Michel-de-Certeau.pdf
    • http://loaminoo.linkpc.net/9092094093098093/Minimalism-How-To-Declutter-De-Stress-And-Simplify-Your-Life-With-Simple-Living-by-Simeon-Lindstrom.pdf
    • http://loaminoo.linkpc.net/1098096096090/Learning-from-Hannah-Secrets-for-a-Life-Worth-Living-by-William-H-Thomas.pdf
    • http://loaminoo.linkpc.net/9099096091092094/Meant-for-More-Create-Your-Dream-Life-Plan-Your-Path-and-Start-Living-It-Now-by-Kristin-Rath.pdf
    • http://loaminoo.linkpc.net/3092091091092097/Living-in-Light-Love-amp-Truth-You-Can-Positively-Change-Your-Life-by-Living-in-Light-Love-amp-Truth-Awareness-Reflection-Learning-Application-by-Kasi-Kaye-Iliopoulos.pdf
    • http://loaminoo.linkpc.net/2096092097092092/Living-Well-Spending-Less-12-Secrets-of-the-Good-Life-by-Ruth-Soukup.pdf
    • http://loaminoo.linkpc.net/3094096095097091/Living-in-Process-Basic-Truths-for-Living-the-Path-of-the-Soul-by-Anne-Wilson-Schaef.pdf

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