Malicious PDF — malware analysis report

Static analysis result for SHA-256 1450245063a42df5…

MALICIOUS

PDF

52.6 KB Created: 2021-02-07 10:06:58 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: 05c0bddd9d7d5bbcce61fb068a5d0be1 SHA-1: d0e4d6ed3744a7e1b252ce77b04f463e4f174498 SHA-256: 1450245063a42df5fc758fdf7bd08c8d0c0c56974762848bd081677952529d16
124 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains numerous external links, many hosted on disposable domains, suggesting a link farm designed to phish or distribute malware. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a phishing or malicious redirection attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7391

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://druttle.ru/aws?utm_term=medical+school+interview+ethical+questions+and+answers PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4393369/normal_5fe7419f4219d.pdfIn PDF document text
    • http://pobegikobej.iblogger.org/bangla_dj_song_video_hd.pdfIn PDF document text
    • https://napokepuwaju.weebly.com/uploads/1/3/1/1/131164128/megamumeke.pdfIn PDF document text
    • https://cdn.sqhk.co/xipitufekaru/jONi5OV/nudavunifutopo.pdfIn PDF document text
    • https://cdn.sqhk.co/wobuwozavenu/jhdgDmZ/kiridutawemita.pdfIn PDF document text
    • https://palukenibimel.weebly.com/uploads/1/3/4/4/134401756/1f31830d.pdfIn PDF document text
    • http://zupaxowo.22web.org/gold_platform_heels_for_wedding.pdfIn PDF document text
    • https://gakewejodum.weebly.com/uploads/1/3/4/9/134902465/afbe77b7e7f4430.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4376625/normal_600d8760b3589.pdfIn PDF document text
    • https://cdn.sqhk.co/pupevadojas/OigggEQ/united_flights_to_miami_from_houston.pdfIn PDF document text
    • https://cdn.sqhk.co/ronuwimo/gdoiiCd/politics_news_2020.pdfIn PDF document text
    • https://rigefenasoje.weebly.com/uploads/1/3/0/7/130776330/lujunuxegowizarosa.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4465908/normal_5fe75c487ec61.pdfIn PDF document text
    • http://sezipikoguzole.epizy.com/fatozugojigefedexozes.pdfIn PDF document text
    • https://s3.amazonaws.com/sitok/kogatijazo.pdfIn PDF document text
    • http://dunoxoxuri.epizy.com/big_sean_songs_2019.pdfIn PDF document text
    • http://zaxukesaludu.epizy.com/app_store_for_laptop_windows_7.pdfIn PDF document text
    • https://s3.amazonaws.com/goviwigax/28058884344.pdfIn PDF document text
    • https://s3.amazonaws.com/wunupalezozerud/tosomoxopelelidosiro.pdfIn PDF document text

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