Malicious PDF — malware analysis report

Static analysis result for SHA-256 bcf633ddcb081d0d…

MALICIOUS

PDF

15.4 KB Created: 2019-04-30 04:04:33 +01:00 Authoring application: mPDF 5.7 First seen: 2021-04-10
MD5: 2d1593334e54b08000e2df68f60702c6 SHA-1: 3b9db6fcc0fe2ce8c4a60704ff35a4dca1b15dc1 SHA-256: bcf633ddcb081d0d34238258168be1ef646f5d80c96521e0f4b480710dccf054
100 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9880

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/3a02a08a09a01/The-Complete-Anne-of-Green-Gables-Boxed-Set-Anne-of-Green-Gables-1-8-by-L-M-Montgomery.pdf In PDF document text
    • http://muicuiu.dumb1.com/5a08a03a09a07a01/Anne-of-Green-Gables-Anne-of-Green-Gables-Series-1-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a07a04a01a00a05/Anne-Of-Green-Gables-By-L-M-Montgomery-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/7a03a04a03a07/Anne-of-Green-Gables-Anne-Shirley-Series---The-Complete-Collection-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a04a01a09a08a03/The-Anne-Stories-Anne-of-Green-Gables-1-3-5-7-8-Story-Girl-1-2-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a02a03a06a06a02/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/1a00a09a09a04a00a06/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/7a00a02a07a06a02/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a03a01a04a01a01/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a05a00a07a08a07/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/3a01a07a02a09a08/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/3a05a03a01a02a07/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a07a04a09a08a05/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a07a06a07a00a07/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a05a04a03a08a03/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/7a02a00a05a02a01/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/1a06a02a01a07a06/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/3a05a00a03a08a07/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a00a04a06a01a09/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text
    • http://muicuiu.dumb1.com/3a01a03a04a05a04/Anne-of-Green-Gables-by-L-M-Montgomery.pdfIn PDF document text

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