PDF static analysis report

Static analysis result for SHA-256 f87ce9b39a85cb57…

CLEAN

PDF

5.4 KB Created: 2015-06-03 01:11:08 Authoring application: HTML2FPDF >> http://html2fpdf.sf.net (via FPDF 1.52) First seen: 2015-08-19
MD5: 586f367a7079cf84f3115d7f0c4a7960 SHA-1: 216f7a84a63b282a8356a5daedf9179edf2641b2 SHA-256: f87ce9b39a85cb5769a4a0545d76cbf4a612daf3b8b4b35c6582805ad5174d88
12 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript and multiple external URIs pointing to domains that appear to be hosting pharmaceutical-related content. The presence of embedded JS and external links suggests an attempt to redirect the user to potentially malicious sites, likely for phishing or to deliver further malware. The document body contains a mix of URLs and garbled text, further indicating a malicious intent to obscure the true nature of the content.

Machine Learning

  • Nyx PDF Classifier clean score 0.0128

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.powereagleusa.com/wp-includes/js/jcrop/pdf.php/sildenafil-medication.pdf PDF link annotation
    • http://www.powereagleusa.com/wp-includes/js/jcrop/pdf.php/dapoxetine-review.pdfIn PDF document text
    • http://www.powereagleusa.com/wp-includes/js/jcrop/pdf.php/cheap-viagra.pdfIn PDF document text
    • http://www.powereagleusa.com/wp-includes/js/jcrop/pdf.php/sildenafil-cheap.pdfIn PDF document text
    • http://www.powereagleusa.com/wp-includes/js/jcrop/pdf.php/viagra-sildenafil-citrate.pdfIn PDF document text
    • http://www.inter-vend.com/generic-cialis-meds/In PDF document text
    • http://www.samfab.com/Scripts/js/pdf.php/prednisone-polyuria.pdfIn PDF document text
    • http://html2fpdf.sf.net)/CreationDateIn PDF document text
    • http://html2fpdf.sf.netIn PDF document text
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