Malicious PDF — malware analysis report

Static analysis result for SHA-256 f47926a499aea46d…

MALICIOUS

PDF

76.3 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: b553d6f36c01460feba04333622072fa SHA-1: 540947a3bccde1c5c9bff3ab8844a20a7ab7834f SHA-256: f47926a499aea46dc21155ef48e85a83c1c710cc7b9da2c9d6bf20accb20020c
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains numerous embedded URLs, many pointing to disposable domains and acting as a link farm, which is a common tactic for phishing or distributing further malware. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were directly extracted, the PDF structure and embedded URIs suggest it's designed to lure users to malicious sites, likely as a spearphishing attachment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9133

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
  • 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://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://cdn.sqhk.co/tenokesime/Ujj6Kss/zupanelad.pdfIn PDF document text
    • https://cdn.sqhk.co/mobixipotex/hM18mAV/lizipuxepogemeb.pdfIn PDF document text
    • http://terugate.mypressonline.com/63196988890.pdfIn PDF document text
    • http://muwosolop.22web.org/jugelatojuxabijipas.pdfIn PDF document text
    • http://mikovil.mywebcommunity.org/jekitilesuxopig.pdfIn PDF document text
    • https://cdn.sqhk.co/tumowara/jbNgefT/dajimoxelebaxelatakajod.pdfIn PDF document text
    • https://cdn.sqhk.co/semiwewedazi/7ih1hfX/swept_from_the_sea_movie_online.pdfIn PDF document text
    • http://lezeninimi.medianewsonline.com/yard_machine_3.5_hp_edger_oil_change.pdfIn PDF document text
    • https://cdn.sqhk.co/dokukavifig/pghTCgf/74352287388.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn 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
    • https://s3.amazonaws.com/siwixomudit/xupinunurewalolijafeg.pdfIn PDF document text
    • http://xazabivi.epizy.com/sabeni.pdfIn PDF document text
    • https://s3.amazonaws.com/jexijer/72437025407.pdfIn PDF document text
    • http://zubiluwetij.myartsonline.com/27725416828.pdfIn PDF document text
    • https://s3.amazonaws.com/pusolefosex/sakisizan.pdfIn PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00010560.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10560 5108 bytes
SHA-256: 08f97b547ebd657dadb04cabdcacdbc91fe0306c2781b43f83bdea67df16fc1d

Open this report in the interactive analyzer, or submit your own file for analysis.