Malicious PDF — malware analysis report

Static analysis result for SHA-256 172813313b67eeb3…

MALICIOUS

PDF

54.5 KB Created: 2021-02-25 05:14:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: 8e861497ad1920df05b3e14267fe666b SHA-1: 66cdee5dd4f5a9ab5c67e4f08a63c15553c5abe3 SHA-256: 172813313b67eeb3e17a7c96a2d06cf174098414b6914a50bacbac33e862f9b2
134 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains heuristics indicating it is a phishing lure, specifically using a movie summary as bait. It redirects users to a malicious URL, likely for credential harvesting or further malware delivery. The ClamAV detection and ML classifier further support its malicious nature. No scripts were extracted, but the embedded URI and redirector point to a phishing attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7635

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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 https://jottigo.ru/award?keyword=a+streetcar+named+desire+scene+10+summary PDF link annotation
    • https://cdn.sqhk.co/pemoxeriko/gjzhdjj/74095577878.pdfIn PDF document text
    • http://sawemawe.mywebcommunity.org/68565566969.pdfIn PDF document text
    • https://cdn.sqhk.co/wenegifuteg/iiWYhhN/dialga_best_moveset_pokemon_diamond.pdfIn PDF document text
    • https://cdn.sqhk.co/bulixanejad/ihfjfie/angry_bee_evolution.pdfIn PDF document text
    • https://s3.amazonaws.com/rebomedug/55440070947.pdfIn PDF document text
    • https://s3.amazonaws.com/jasadavebaga/video_facebook_1080p.pdfIn PDF document text
    • https://s3.amazonaws.com/wexoteluwag/7279154721.pdfIn PDF document text
    • https://s3.amazonaws.com/pevarijidasalop/fuviriguponugu.pdfIn PDF document text
    • https://s3.amazonaws.com/zakunafu/ielts_listening_registration_form_answers.pdfIn PDF document text

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