Malicious PDF — malware analysis report

Static analysis result for SHA-256 002c68d06debea8b…

MALICIOUS

PDF

16.8 KB Created: 2019-04-30 04:37:27 +01:00 Authoring application: mPDF 5.7 First seen: 2021-07-13
MD5: 7d13b9d1ed78ed27efd7d3cd8b40d8ef SHA-1: 446a517853a844d4585f8614fa00322f237661f6 SHA-256: 002c68d06debea8b8f7530914b81a7902dd1bc4d6942756dbd241092a4bcbfee
100 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs disguised as book downloads, a technique often used to lead users to malicious sites. The ML classifier strongly flagged this PDF as malicious, and the presence of a visual download button further supports a malicious intent. While no scripts were extracted, the PDF structure itself is indicative of a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9925

Heuristics 3

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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/6a02a04a04a07a00/El-imperio-del-sol-Empire-of-the-Sun-1-by-J-G-Ballard.pdf In PDF document text
    • http://muicuiu.dumb1.com/8a09a04a03a04a03/A-Senhora-do-Imp-rio-The-Empire-Trilogy-3-by-Raymond-E-Feist.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a04a04a07a03a07/Empire-du-Soleil-Empire-of-the-Sun-1-by-J-G-Ballard.pdfIn PDF document text
    • http://muicuiu.dumb1.com/9a03a02a03a08a02/Solens-rike-Empire-of-the-Sun-1-by-J-G-Ballard.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a02a01a03a05a04/Empire-of-the-Sun-Empire-of-the-Sun-1-by-J-G-Ballard.pdfIn PDF document text
    • http://muicuiu.dumb1.com/6a00a02a09a09/The-Complete-Stories-of-J-G-Ballard-by-J-G-Ballard.pdfIn PDF document text
    • http://muicuiu.dumb1.com/3a03a09a06a08a06/Graves-of-Upstate-New-York-A-Guide-to-100-Notable-Resting-Places-by-Chuck-D-39-Imperio.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a00a02a00a03a02/Empire-of-Secrets-British-Intelligence-the-Cold-War-and-the-Twilight-of-Empire-by-Calder-Walton.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a02a02a09a09a08/Repentance-Empire-Saga-5-Space-Empire-Trilogy-2-by-Michael-J-Findley.pdfIn PDF document text
    • http://muicuiu.dumb1.com/9a00a07a08a02/Revolutionary-Empire-The-Rise-of-the-English-Speaking-Empire-from-the-Fifteenth-Century-to-the-1780s-by-Angus-Calder.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a00a05a05a09a09/Daughter-of-the-Empire-The-Empire-Trilogy-Book-1-by-Raymond-E-Feist.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a08a09a09a08a01/Mro-Un-empire-sur-le-Nil-Empire-on-the-Nile-by-Guillemette-Andreu-Lanoe.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a07a01a01a07a06/Servant-of-the-Empire-The-Empire-Trilogy-2-by-Raymond-E-Feist.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a06a09a05a02a01/Daughter-of-the-Empire-The-Empire-Trilogy-1-by-Raymond-E-Feist.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a08a04a07a00a00/War-Fever-by-J-G-Ballard.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a03a08a01a08a08/The-Day-Of-Creation-by-J-G-Ballard.pdfIn PDF document text
    • http://muicuiu.dumb1.com/3a05a06a06a07/Crash-by-J-G-Ballard.pdfIn PDF document text
    • http://muicuiu.dumb1.com/9a09a00a01a07a04/J-G-Ballard-RE-Search-8-9-by-V-Vale.pdfIn PDF document text
    • http://muicuiu.dumb1.com/1a06a00a03a01a09/The-Terminal-Beach-by-J-G-Ballard.pdfIn PDF document text
    • http://muicuiu.dumb1.com/1a06a04a01a04a07/Passport-To-Eternity-by-J-G-Ballard.pdfIn PDF document text

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