Malicious PDF — malware analysis report

Static analysis result for SHA-256 bd7aaefa035e1458…

MALICIOUS

PDF

26.3 KB Created: 2019-04-30 04:01:10 +01:00 Authoring application: mPDF 5.7
MD5: 29cfc0c4d719b6fbcaa061f8f1cbe8c3 SHA-1: 44db934d5f0d24ab3136d642b136c56302317d3c SHA-256: bd7aaefa035e1458c3ecd823dd949b0be4d70f7896049f82e2df725bac11ad00
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 User Execution: Malicious File

The PDF contains a large number of embedded links to external PDF files, a technique often used for SEO manipulation or to distribute malicious content. The ML classifier strongly indicated maliciousness. While the document body is heavily obfuscated, the presence of a link farm suggests an attempt to direct users to potentially harmful content.

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://loaminoo.linkpc.net/6096093095092097/Effortless-Mind-Meditate-with-Ease-Calm-Your-Mind-Connect-with-Your-Heart-and-Revitalize-Your-Life-by-Ajayan-Borys.pdf
    • http://loaminoo.linkpc.net/1090091094093095090/How-To-Calm-Your-Mind-How-To-Calm-Your-Mind-In-Less-Time-by-sami-yaak.pdf
    • http://loaminoo.linkpc.net/6096093096091096/Whispers-of-the-Himalaya-by-Ajayan-Borys.pdf
    • http://loaminoo.linkpc.net/4092093099090099/Your-Mind-Matters-The-Place-of-the-Mind-in-the-Christian-Life-by-John-R-W-Stott.pdf
    • http://loaminoo.linkpc.net/1091094092090094097/The-Art-of-Belief-Design-Your-Mind-to-Destroy-Limitations-Unleash-Inner-Greatness-and-Create-the-Life-of-Your-Dreams-Success-Mindset-Mind-Development-Thought-Power-Book-1-by-Stellan-Moreira.pdf
    • http://loaminoo.linkpc.net/1091096095094098096/Child-s-Mind-Mindfulness-Practices-to-Help-Our-Children-Be-More-Focused-Calm-and-Relaxed-by-Christopher-Willard.pdf
    • http://loaminoo.linkpc.net/3096094090094090/The-Pocket-Encyclopedia-of-Healing-Touch-Therapies-136-Techniques-That-Alleviate-Pain-Calm-the-Mind-and-Promote-Health-by-Skye-Alexander.pdf
    • http://loaminoo.linkpc.net/2095098096093094/The-Phenomenological-Mind-An-Introduction-to-Philosophy-of-Mind-and-Cognitive-Science-by-Shaun-Gallagher.pdf
    • http://loaminoo.linkpc.net/2093090091093094/My-Custom-Van-And-50-Other-Mind-Blowing-Essays-That-Will-Blow-Your-Mind-All-Over-Your-Face-by-Michael-Ian-Black.pdf
    • http://loaminoo.linkpc.net/8095097099092093/Mind-and-Brain-A-Dialogue-on-the-Mind-Body-Problem-by-Rocco-J-Gennaro.pdf
    • http://loaminoo.linkpc.net/1090095092094096092/Mind-Hacking-How-to-Change-Your-Mind-for-Good-in-21-Days-by-John-Hargrave.pdf
    • http://loaminoo.linkpc.net/7096091098090/The-Future-of-the-Mind-The-Scientific-Quest-to-Understand-Enhance-and-Empower-the-Mind-by-Michio-Kaku.pdf
    • http://loaminoo.linkpc.net/1090091090097/The-Future-of-the-Mind-The-Scientific-Quest-to-Understand-Enhance-and-Empower-the-Mind-by-Michio-Kaku.pdf
    • http://loaminoo.linkpc.net/4094097094091099/The-Future-of-the-Mind-The-Scientific-Quest-to-Understand-Enhance-and-Empower-the-Mind-by-Michio-Kaku.pdf
    • http://loaminoo.linkpc.net/6093090096094095/Mind-As-Healer-Mind-As-Slayer-A-Holistic-Approach-To-Preventing-Stress-Disorders-by-Kenneth-R-Pelletier.pdf
    • http://loaminoo.linkpc.net/3095097099095/Battlefield-of-the-Mind-Winning-the-Battle-in-Your-Mind-by-Joyce-Meyer.pdf
    • http://loaminoo.linkpc.net/3098099095098095/Half-a-Mind-The-Mind-Sleuth-1-by-Bruce-M-Perrin.pdf
    • http://loaminoo.linkpc.net/8093091091096091/The-Mind-Keepers-Mind-Readers-4-by-Lori-Brighton.pdf
    • http://loaminoo.linkpc.net/1091096095094098091/How-to-Quiet-Your-Mind-Relax-and-Silence-the-Voice-of-Your-Mind-Today-to-Reduce-Stress-and-Achieve-Inner-Peace-Using-Meditation---A-Beginner-s-Guide-by-Marc-Allen.pdf
    • http://loaminoo.linkpc.net/7096094092095/Mind-of-My-Mind-Patternmaster-2-by-Octavia-E-Butler.pdf
    • http://loaminoo.linkpc.net/1091094092090094097/The-Art-of-Belief-Design-Your