Malicious PDF — malware analysis report

Static analysis result for SHA-256 d95b87186fd2b69d…

MALICIOUS

PDF

22.0 KB Created: 2020-03-18 17:40:55 +00:00 Authoring application: mPDF 5.7
MD5: 49ca3d138119fc01c2c396355a462648 SHA-1: 6837e5992fe4f5507310ec3f2da1504a9d67cce6 SHA-256: d95b87186fd2b69d44f5af1c162c78d346ac42455709b7ff402564363c517436
90 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF contains a large number of embedded URLs, identified as a link farm, suggesting a malicious intent to manipulate search engine results or distribute further malware. The ML classifier also flagged this PDF as malicious. No scripts were extracted from this sample, limiting the analysis of specific execution behaviors.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9437

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://tikytsesapdf.myhome.cx/378c678c278c078c278c4/Rome-Sweet-Home-Our-Journey-to-Catholicism-by-Scott-Hahn.pdf
    • http://tikytsesapdf.myhome.cx/978c978c978c178c778c7/Scott-Hahn-s-Study-Guide-for-The-Lamb-s-Supper-by-Scott-Hahn.pdf
    • http://tikytsesapdf.myhome.cx/978c978c978c178c078c2/Ordinary-Work-Extraordinary-Grace-My-Spiritual-Journey-in-Opus-Dei-by-Scott-Hahn.pdf
    • http://tikytsesapdf.myhome.cx/278c378c278c378c078c3/Mira-s-Diary-Home-Sweet-Rome-Mira-s-Diary-2-by-Marissa-Moss.pdf
    • http://tikytsesapdf.myhome.cx/878c978c978c578c9/Rome-The-Emperor-s-Spy-Rome-1-by-M-C-Scott.pdf
    • http://tikytsesapdf.myhome.cx/578c578c178c478c478c7/Home-Sweet-Maison-The-French-Art-of-Making-a-Home-by-Danielle-Postel-Vinay.pdf
    • http://tikytsesapdf.myhome.cx/278c278c578c478c978c6/Sugarhouse-Turning-the-Neighborhood-Crack-House-into-Our-Home-Sweet-Home-by-Matthew-Batt.pdf
    • http://tikytsesapdf.myhome.cx/478c178c578c478c678c7/Home-Sweet-Home-I-Remember-You-2-by-Scarlett-Metal.pdf
    • http://tikytsesapdf.myhome.cx/978c978c978c078c278c9/Lord-Have-Mercy-The-Healing-Power-of-Confession-by-Scott-Hahn.pdf
    • http://tikytsesapdf.myhome.cx/978c978c978c178c078c1/First-Comes-Love-Finding-Your-Family-in-the-Church-and-the-Trinity-by-Scott-Hahn.pdf
    • http://tikytsesapdf.myhome.cx/278c278c078c278c378c1/Rome-The-Art-of-War-Rome-4-by-M-C-Scott.pdf
    • http://tikytsesapdf.myhome.cx/978c878c678c078c678c4/Reasons-to-Believe-How-to-Understand-Explain-and-Defend-the-Catholic-Faith-by-Scott-Hahn.pdf
    • http://tikytsesapdf.myhome.cx/578c578c578c478c478c8/Kinship-by-Covenant-A-Canonical-Approach-to-the-Fulfillment-of-God-s-Saving-Promises-by-Scott-Hahn.pdf
    • http://tikytsesapdf.myhome.cx/378c878c978c178c578c4/Long-Journey-Home-Longing-for-Home-4-by-Sarah-M-Eden.pdf
    • http://tikytsesapdf.myhome.cx/478c578c478c278c278c0/I-ll-Be-Home-For-Christmas-Coming-Home-0-5-by-Jessica-Scott.pdf
    • http://tikytsesapdf.myhome.cx/178c078c578c478c678c778c8/Home-Life-in-Ancient-Rome-by-Daniel-C-Gedacht.pdf
    • http://tikytsesapdf.myhome.cx/978c978c978c178c778c9/Understanding-quot-Our-Father-quot-Biblical-Reflections-on-the-Lord-s-Prayer-by-Scott-Hahn.pdf
    • http://tikytsesapdf.myhome.cx/478c378c878c378c078c5/Cooking-the-Roman-Way-Authentic-Recipes-from-the-Home-Cooks-and-Trattorias-of-Rome-by-David-Downie.pdf
    • http://tikytsesapdf.myhome.cx/378c178c678c578c878c8/Chi-s-Sweet-Home-Volume-6-by-Kanata-Konami.pdf
    • http://tikytsesapdf.myhome.cx/278c078c578c978c678c0/Sweet-Montana-Home-by-Marla-Monroe.pdf
    • http://tikytsesapdf.myhome.cx/278c278c578c478c978c6/Sugarhouse-Turning-the-Neighbor