Malicious PDF — malware analysis report

Static analysis result for SHA-256 b2376cfacd882310…

MALICIOUS

PDF

31.1 KB Created: 2019-04-29 23:05:50 +01:00 Authoring application: mPDF 5.7
MD5: 6fed8ae9575680e4e0216263755933e9 SHA-1: 4faa4281e767b3bf6c33ef15c4ea0c9003a1ef66 SHA-256: b2376cfacd8823109084055c5f408f3cf3714a10e03350c5adb9c32ac030786a
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. The ML_NYX_PDF_MALICIOUS classifier also flagged this document with high confidence. The embedded links point to various health-related articles, likely as a lure to direct users to potentially malicious content hosted on the domain muicuiu.dumb1.com.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9689

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://muicuiu.dumb1.com/7a03a04a08a08a04/Healthy-Prostate-The-Extensive-Guide-To-Prevent-and-Heal-Prostate-Problems-Including-Prostate-Cancer-BPH-Enlarged-Prostate-and-Prostatitis-by-Ronald-M-Bazar.pdf
    • http://muicuiu.dumb1.com/7a03a04a08a08a02/Do-You-Know-the-10-Worst-Foods-for-Your-Prostate-Health-by-Ronald-M-Bazar.pdf
    • http://muicuiu.dumb1.com/4a08a08a06a06a05/Prostate-Cancer-The-Essential-Guide-Need2Know-Books-by-David-Loshak.pdf
    • http://muicuiu.dumb1.com/1a08a05a05a08a04/A-Salamander-s-Tale-My-Story-of-Regeneration-Surviving-30-Years-with-Prostate-Cancer-by-Paul-Steinberg.pdf
    • http://muicuiu.dumb1.com/1a01a06a07a09a00a09/Invasion-of-the-Prostate-Snatchers-No-More-Unnecessary-Biopsies-Radical-Treatment-or-Loss-of-Sexual-Potency-by-Mark-Scholz.pdf
    • http://muicuiu.dumb1.com/4a09a08a02a09a01/Know-What-You-Don-t-Know-How-Great-Leaders-Prevent-Problems-Before-They-Happen-by-Michael-A-Roberto.pdf
    • http://muicuiu.dumb1.com/1a01a06a02a01a02a05/Cancer-Cureology-The-Ultimate-Survivor-s-Holistic-Guide-Integrative-Natural-Anti-Cancer-Answers-The-Science-and-Truth-by-Steven-A-Vasilev.pdf
    • http://muicuiu.dumb1.com/9a07a05a00a05a01/The-American-Cancer-Society-New-Healthy-Eating-Cookbook-by-Jeanne-Besser.pdf
    • http://muicuiu.dumb1.com/1a00a03a08a06a09a02/Passions-Strengths-and-Self-Esteem-Surviving-Primary-School--Vol-4--The-Extensive-Guide-by-Orly-Katz.pdf
    • http://muicuiu.dumb1.com/3a04a04a04a08a05/Memory-Loss-Understanding-What-Causes-Its-Symptoms-And-Signs-And-Learn-How-To-Prevent-Memory-Loss-To-Live-A-Healthy-Old-Age-Memory-Book-Series-1-by-Kristy-Clark.pdf
    • http://muicuiu.dumb1.com/3a01a01a01a02a04/Energizing-Healthy-Smoothies-Ultimate-Guide-to-40-of-the-Most-Energizing-Healthy-Smoothies-to-Help-You-Lose-Weight-and-Give-You-Energy-by-Sarah-Sophia.pdf
    • http://muicuiu.dumb1.com/8a08a08a00a04a01/The-Mindfulness-Solution-Everyday-Practices-for-Everyday-Problems-by-Ronald-D-Siegel.pdf
    • http://muicuiu.dumb1.com/8a04a01a05a06a04/The-Falls-of-Niagara-or-Tourist-s-Guide-to-This-Wonder-of-Nature-Including-Notices-of-the-Whirlpool-Islands-amp-c-and-a-Complete-Guide-Thro-the-Canadas-by-S-De-Veaux.pdf
    • http://muicuiu.dumb1.com/8a04a01a06a05a08/The-falls-of-Niagara-or-Tourist-s-guide-to-this-wonder-of-nature-including-notices-of-the-whirlpool-islands-amp-c-and-a-complete-guide-thro-the-Canadas-by-Samuel-De-Veaux.pdf
    • http://muicuiu.dumb1.com/3a03a08a07a08a03/Trim-Healthy-Mama-s-Trim-Healthy-Table-More-Than-300-All-New-Healthy-and-Delicious-Recipes-from-Our-Homes-to-Yours-by-Pearl-Barrett.pdf
    • http://muicuiu.dumb1.com/3a04a06a03a07a00/The-Courage-to-Heal-Workbook-A-Guide-for-Women-Survivors-of-Child-Sexual-Abuse-by-Laura-Davis.pdf
    • http://muicuiu.dumb1.com/9a08a01a06a01a09/Philippians-God-s-Guide-to-Joy-by-Ronald-Klug.pdf
    • http://muicuiu.dumb1.com/9a04a07a01a04a04/Ayurveda-Beginner-s-Guide-Essential-Ayurvedic-Principles-amp-Practices-to-Balance-amp-Heal-Naturally-by-Susan-Weis-Bohlen.pdf
    • http://muicuiu.dumb1.com/1a00a04a01a09a01a09/Johns-Hopkins-Patients-Guide-to-Ovarian-Cancer-by-Ritu-Salani.pdf
    • http://muicuiu.dumb1.com/9a00a00a06a05a04/Own-Your-Cancer-A-Take-Charge-Guide-for-the-Recently-Diagnosed-and-Those-Who-Love-Them-by-Peter-Edelstein.pdf
    • http://muicuiu.dumb1.com/1a01a06a07a09a00a09/Invasion-of-the-Prostate-Snatchers-No-More-Unnecessary-Biopsies-Radical-Treatment-or

Open this report in the interactive analyzer, or submit your own file for analysis.