Malicious PDF — malware analysis report

Static analysis result for SHA-256 0ff0ed153d282dd7…

MALICIOUS

PDF

21.8 KB Created: 2020-03-18 23:42:57 +00:00 Authoring application: mPDF 5.7
MD5: 0fb68a785fb565831d4f5eb1a47ad67f SHA-1: 65c248c12ee4e7216afb6900910a5baa7e64ae6a SHA-256: 0ff0ed153d282dd7cec18a1ec6221ddc263fd932006f37a5ee42e9b7cc8d428c
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs, identified as a link farm. This suggests the document is designed to redirect users to external sites, potentially for malicious purposes such as phishing or malware distribution. No scripts were extracted, but the presence of numerous external links and the ML classifier's high confidence indicate malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9925

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://owlaokopdf.myhome.cx/881648169816081698160/Frankenstein-Mary-Shelley-The-Modern-Prometheus-Frankenstein-s-Monster-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/681668163816581638164/The-Essential-Frankenstein-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/681648168816581608163/The-Story-of-Frankenstein-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/681618160816081618163/Frankenstein-Galvanised-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/581678161816681638163/Frankenstein-o-el-moderno-Prometeo-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/581648162816481608160/Frankenstein-or-Modern-Prometheus-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/781618161816381688164/Frankenstein-narrated-by-Dan-Stevens-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/281688161816181628166/Frankenstein-Or-the-Modern-Prometheus-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/681628164816281608162/Frankenstein-o-el-nuevo-Prometeo-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/281688165816781688160/Frankenstein-The-Original-1818-Text-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/681678165816881608164/Frankenstein-Dracula-Dr-Jekyll-And-Mr-Hyde-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/581668167816881638167/Frankenstein---playscript-adapted-by-Philip-Pullman-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/881638169816681618161/Robert-Andrew-Parker-s-Illustrated-Frankenstein-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/781658169816781648163/Frankenstein-or-The-Modern-Prometheus-The-1818-Text-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/681658161816381658165/Frankenstein-Or-the-Modern-Prometheus-1823-Revolution-amp-Romanticism-1789-1834-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/881608167816381648161/Frankenstein-Gothic-Classic---The-Uncensored-1818-Edition-Science-Fiction-Classic-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/681618164816881688168/The-Life-and-Letters-of-Mary-Wollstonecraft-Shelley-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/481658161816281668160/The-Mortal-Immortal-The-Complete-Supernatural-Short-Fiction-of-Mary-Shelley-by-Mary-Wollstonecraft-Shelley.pdf
    • http://owlaokopdf.myhome.cx/481658160816481658167/Mary-and-Maria-by-Mary-Wollstonecraft-amp-Matilda-by-Mary-Shelley-by-Mary-Wollstonecraft.pdf
    • http://owlaokopdf.myhome.cx/781638161816981648160/Frankenstein-or-The-Modern-Prometheus-Companion-Includes-Study-Guide-Complete-Unabridged-Book-Historical-Context-Biography-Character-Index-and-Unabridged-Book-Annotated-by-Mary-Wollstonecraft-Shelley.pdf

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