Malicious PDF — malware analysis report

Static analysis result for SHA-256 d7e0dbc061b96d5a…

MALICIOUS

PDF

12.4 KB Created: 2019-05-02 00:50:57 +01:00 Authoring application: mPDF 5.7
MD5: fec908bd1cd0280ac3b7a174588c89a6 SHA-1: b920181bdc128fbf4b7a6022c094adc79582f107 SHA-256: d7e0dbc061b96d5abfbe917c9b3d7a8a1c20c55be5460c8f2562714973cff71f
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded URLs, identified as a link farm. The primary heuristic indicates a critical finding related to PDF SEO link farming, suggesting the document's purpose is to generate traffic or distribute other malicious content via these links. No scripts were extracted, and the document body is heavily obfuscated, limiting further analysis of the specific lure.

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/5094093099091095/Gatsby-Songs-From-the-Opera-the-Great-Gatsby-by-John-Harbison.pdf
    • http://loaminoo.linkpc.net/9091090099094098/Dockside-Dogs-by-Paul-Fricker.pdf
    • http://loaminoo.linkpc.net/5095092093091097/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/8093097098092094/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/8095092098097099/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/5095094095090090/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/6090098098096/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/6096094090098093/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/5094099092093093/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/4093097096099099/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/6094095098096093/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/2090099098094093/The-Great-Gatsby-by-Kathleen-Parkinson.pdf
    • http://loaminoo.linkpc.net/5095099098095094/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/1091090092090099096/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/5099098093090091/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/1090091097097093090/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/7091098098095/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/6095091093090098/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/1091098094095095093/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf
    • http://loaminoo.linkpc.net/3097091099096097/The-Great-Gatsby-by-F-Scott-Fitzgerald.pdf

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