Malicious PDF — malware analysis report

Static analysis result for SHA-256 e6d48fd0bfed4a25…

MALICIOUS

PDF

61.1 KB Created: 2021-01-25 13:34:13 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: 24f06b9d90cad878d89db2cbbd189b22 SHA-1: 87e1c60e9e88b8046bd6c6ed14c30a5b9e0c8f7a SHA-256: e6d48fd0bfed4a25648226c54041dd96096a36d90f14552c16ac136210b277cd
134 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript T1203 Exploitation for Client Execution

The PDF file contains heuristics indicating it is a phishing lure, specifically using an SEO redirector to disguise a malicious download link. The embedded URL and the high-risk ML classification strongly suggest a phishing or malware distribution attempt. The document body, though heavily obfuscated, contains text related to game mods, reinforcing the lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7544

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
  • 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://seumenha.ru/aws?utm_term=blockman+go+multiplayer+games+mod+apk PDF link annotation
    • https://tiselewo.weebly.com/uploads/1/3/1/6/131606631/nokus.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4484612/normal_5fd30be1d6705.pdfIn PDF document text
    • https://cdn.sqhk.co/midipumep/iBT1jfa/gifisid.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4414173/normal_600b38e267bd5.pdfIn PDF document text
    • https://dibetoxiruvon.weebly.com/uploads/1/3/5/4/135400859/gabaf-tuzibu-papotezaku.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4444646/normal_5fd76dd27c51c.pdfIn PDF document text
    • https://metogixum.weebly.com/uploads/1/3/0/7/130775033/2a3164b3050.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/dudigonifu/clean_master_booster_app.pdfIn PDF document text
    • https://s3.amazonaws.com/dejolavubukugeb/59982698122.pdfIn PDF document text
    • https://s3.amazonaws.com/tosevud/50362701378.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_off0000d73f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD73F 5608 bytes
SHA-256: 5373206de61330136a6c9964d81fd674731423303fd899e095080bf74933d8a6

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