Malicious PDF — malware analysis report

Static analysis result for SHA-256 0072205734cfab2c…

MALICIOUS

PDF

18.2 KB Created: 2020-03-19 03:48:11 +00:00 Authoring application: mPDF 5.7
MD5: 42acf7f725d28b0bdd9fe8c341209ecf SHA-1: b9c5053a92c37dd266b9642d1876f2f76c5347b1 SHA-256: 0072205734cfab2c5eb585b5a2ad936ea4f60a94a0a21973eba3967b0b939a79
92 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded URLs, identified as a link farm. The primary purpose appears to be directing users to external PDF documents hosted on the 'kitasdyu.myhome.cx' domain. This technique is often used for SEO manipulation or to distribute further malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9931

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://kitasdyu.myhome.cx/4872878873877870/Jerusalem-Poker-The-Jerusalem-Quartet-Volume-2-by-Edward-Whittemore.pdf
    • http://kitasdyu.myhome.cx/9874878876874873/The-Jerusalem-Quartet-Sinai-Tapestry-Jerusalem-Poker-Nile-Shadows-and-Jericho-Mosaic-by-Edward-Whittemore.pdf
    • http://kitasdyu.myhome.cx/4878876878871871/Jericho-Mosaic-The-Jerusalem-Quartet-Volume-4-by-Edward-Whittemore.pdf
    • http://kitasdyu.myhome.cx/1879871874874871/Jerusalem-Jerusalem-How-the-Ancient-City-Ignited-Our-Modern-World-by-James-Carroll.pdf
    • http://kitasdyu.myhome.cx/8877879875876876/Governance-and-Security-in-Jerusalem-The-Jerusalem-Old-City-Initiative-by-Tom-Najem.pdf
    • http://kitasdyu.myhome.cx/1871879873878877871/Das-Himmlische-Jerusalem-in-Rom-Meisterwerke-des-Himmlischen-Jerusalem-2-by-Italo-Faldi.pdf
    • http://kitasdyu.myhome.cx/8877879875879873/Governance-and-Security-in-Jerusalem-The-Jerusalem-Old-City-Initiative-by-Tom-Najem.pdf
    • http://kitasdyu.myhome.cx/7875879874874870/Jerusalem-Jerusalem-1-by-Colin-Falconer.pdf
    • http://kitasdyu.myhome.cx/5879877870878874/Cyril-of-Jerusalem-by-Edward-Yarnold.pdf
    • http://kitasdyu.myhome.cx/7872871879874876/Christ-in-Christian-Tradition-Volume-Two-Part-Three-The-Churches-of-Jerusalem-and-Antioch-from-451-to-600-by-Alois-Grillmeier.pdf
    • http://kitasdyu.myhome.cx/4870877879/Jerusalem-by-Alan-Moore.pdf
    • http://kitasdyu.myhome.cx/7875879873872879/The-Jerusalem-Bible-by-Anonymous.pdf
    • http://kitasdyu.myhome.cx/8871870871874877/La-Bible-de-J-rusalem-by-Anonymous.pdf
    • http://kitasdyu.myhome.cx/1871873871878873/At-the-Jerusalem-by-Paul-Bailey.pdf
    • http://kitasdyu.myhome.cx/9870870874870/Jerusalem-Delivered-by-Torquato-Tasso.pdf
    • http://kitasdyu.myhome.cx/2872878874877878/A-Tale-of-Jerusalem-by-Edgar-Allan-Poe.pdf
    • http://kitasdyu.myhome.cx/9873872871874/Hochzeit-in-Jerusalem-by-Lena-Gorelik.pdf
    • http://kitasdyu.myhome.cx/3870877873870879/Jerusalem-A-Cookbook-by-Yotam-Ottolenghi.pdf
    • http://kitasdyu.myhome.cx/6873879878873873/BIBLE-DE-J-RUSALEM-LA-N-E-TOILE-BLEUE-by-Various.pdf
    • http://kitasdyu.myhome.cx/4876879878872876/From-Beirut-to-Jerusalem-by-Ang-Swee-Chai.pdf

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