Malicious PDF — malware analysis report

Static analysis result for SHA-256 914dfd7f999270f5…

MALICIOUS

PDF

81.2 KB Created: 2017-05-15 07:35:00 +01:00 Authoring application: RAD PDF (via RAD PDF 2.38.3.1 - http://www.radpdf.com) First seen: 2026-05-04
MD5: 09e07ef8702c63c81227400609a8b232 SHA-1: f25695b2f6ed87437d750baa2832ea524d5128d7 SHA-256: 914dfd7f999270f535b846165adce7ad70c892bbad6fb7b2465b33d4bc8b65de
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as a malicious PDF dropper by ClamAV. It contains a heuristic firing for a URL shortener pointing to 'http://ow.ly/Ml5y30bILED', which likely leads to the actual malicious payload at 'http://newbalok.com/images/in/pdf/jk'. The presence of embedded URLs and the dropper classification suggest an intent to download and execute a second-stage payload.

Machine Learning

  • Nyx PDF Classifier clean score 0.1238

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-7282899-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7282899-0
  • Clickable URI uses URL shortener medium PDF_URL_SHORTENER_URI
    PDF contains a clickable HTTP(S) action whose destination is a URL shortener. This hides the final landing page from static review and is common in phishing redirect PDFs.
  • 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://newbalok.com/images/in/pdf/jk In PDF document text
    • http://www.radpdf.comIn PDF document text
    • http://www.radpdf.com)/Author(MrIn PDF document text
    • http://www.dynaforms.comIn PDF document text
    • http://ow.ly/Ml5y30bILEDIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.microsoft.com/typography/ctfontshttp://fontfabrik.comYouIn PDF document text
    • http://www.microsoft.com/typography/fonts/default.aspxIn PDF document text
    • http://crl.microsoft.com/pki/crl/products/CSPCA.crl0HIn PDF document text
    • http://www.microsoft.com/pki/certs/CSPCA.crt0In PDF document text
    • http://crl.microsoft.com/pki/crl/products/tspca.crl0HIn PDF document text
    • http://www.microsoft.com/pki/certs/tspca.crt0In PDF document text
    • http://www.microsoft.com/typographyIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000bfa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBFA 169476 bytes
SHA-256: a6eacb5f4c318f191f5c7ef56b8a9d24965db43dd12e86dc8eafc984e1163d47