Malicious PDF — malware analysis report

Static analysis result for SHA-256 62d2e229ea462592…

MALICIOUS

PDF

49.6 KB Created: 2021-01-18 18:54:55 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: f638d62c08d5a5dabc5afa3d9e50efaa SHA-1: be428a63e54f54020996e431ab72727e28156022 SHA-256: 62d2e229ea4625927ed0b85f67fb2e8fad507edcb4a1f7c7ab4d7f5c3d7e71f9
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains numerous embedded URLs pointing to disposable hosting services, characteristic of a link farm designed to obscure malicious destinations. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution. Although no scripts were explicitly extracted, the PDF structure and URL patterns suggest it's designed to redirect users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9421

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://traffking.ru/aws?utm_term=double+bed+sheet+sizes PDF link annotation
    • https://bifepafu.weebly.com/uploads/1/3/5/3/135315465/974828.pdfIn PDF document text
    • https://cdn.sqhk.co/borefigux/jajekVh/62819178543.pdfIn PDF document text
    • https://nozezekotelipub.weebly.com/uploads/1/3/4/8/134883262/9712f2ced159d.pdfIn PDF document text
    • https://site-1173507.mozfiles.com/files/1173507/fapevajozufinusuvozaresik.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4462986/normal_5fb33866a972c.pdfIn PDF document text
    • https://nawigabijaku.weebly.com/uploads/1/3/4/5/134599080/visuxumefilif.pdfIn PDF document text
    • https://site-1174310.mozfiles.com/files/1174310/infinity_train_characters_season_1.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4425504/normal_5f9a4e6dc7df5.pdfIn PDF document text
    • https://dujopoda.weebly.com/uploads/1/3/0/7/130739119/c896d9e22.pdfIn PDF document text
    • https://site-1168290.mozfiles.com/files/1168290/tozunimuluza.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4501998/normal_5fc5cc532ff5f.pdfIn PDF document text
    • https://site-1246262.mozfiles.com/files/1246262/37286760595.pdfIn PDF document text
    • http://dogamesesokuj.rf.gd/zisexuba.pdfIn PDF document text
    • http://ritarejameja.epizy.com/wawerot.pdfIn PDF document text