PDF static analysis report

Static analysis result for SHA-256 7c5b8b089c8e2421…

CLEAN

PDF

4.4 KB Created: 2015-06-06 06:34:28 Authoring application: HTML2FPDF >> http://html2fpdf.sf.net (via FPDF 1.52) First seen: 2015-07-16
MD5: 8ea8193699da1164f28a489a4123628e SHA-1: 26ea4b7b014cf95b7db69c57d7401ade30f10829 SHA-256: 7c5b8b089c8e2421cc943c49c29260f996d9e16534edb88fb06a6cdde3e4cd6c
12 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1566.001 Spearphishing Attachment T1566.002 Spearphishing Link

The PDF file contains embedded JavaScript and external URIs pointing to domains that appear to be hosting malicious content. The document body contains text related to pharmaceutical products, suggesting a lure for phishing or to direct users to sites for purchasing illicit goods. The embedded JavaScript and external URIs are indicative of an attempt to redirect the user to malicious sites.

Machine Learning

  • Nyx PDF Classifier clean score 0.0105

Heuristics 3

  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://www.plushaut.net/fckeditor/editor/js/pdf.php/buy-sildenafil-citrate-100mg.pdf PDF link annotation
    • http://kingstowninvestments.com/index_htm_files/img/e.php/sildenafil-generic-alternative/In PDF document text
    • http://www.plushaut.net/fckeditor/editor/js/pdf.php/viagra-canada-50-mg-pharmacy.pdfIn PDF document text
    • http://html2fpdf.sf.net)/CreationDateIn PDF document text
    • http://html2fpdf.sf.netIn PDF document text
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