Malicious PDF — malware analysis report

Static analysis result for SHA-256 0350490d303a100a…

MALICIOUS

PDF

44.1 KB Created: 2020-07-26 20:26:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: f8d552aea97c5bad22a2d942f5ad61c8 SHA-1: 9b1cb1dd991365c38e5a73ed4daf492193df3889 SHA-256: 0350490d303a100aad8bb1e440d3af9c9361fb2d62d0e52b206d103abdc3ad9f
194 Risk Score

Malware Insights

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

The PDF contains numerous links, many pointing to a redirector service ('ttraff.cc') which is flagged as malicious. The document body, though heavily obfuscated, suggests a lure related to a 'football scouting sheet template'. The presence of embedded URLs and the ML classifier strongly indicate malicious intent, likely to redirect users to a phishing or malware distribution site.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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.
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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://ttraff.cc/pify?keyword=football+scouting+sheet+template In PDF document text
    • http://files.drjmorrone.com/uploads/1/3/0/8/130874124/nafewizodufasoxuvob.pdfIn PDF document text
    • http://files.cycotron.com/uploads/1/3/1/8/131857920/6612e0.pdfIn PDF document text
    • http://files.ontariomotorcyclelaw.com/uploads/1/3/1/4/131454262/9b679165.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/5769/3347/files/2875249738.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0168/3865/files/20188612695.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8007882555.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6309/9040/files/lulipamupep.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/6782/4533/files/79884748940.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/9679/3503/files/793918870.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nomevorijodasulalo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/2340/8032/files/13674278096.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/4963/2412/files/40162579729.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4506/8699/files/52296151452.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/3316/5986/files/lifejawi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6980/8535/files/15404230446.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/jenodilibaxu.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Related samples 2

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006e3b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6E3B 5228 bytes
SHA-256: 1d6260673b61642855eeff98810a44a5159e24e9bbb93ab954ae826c24cd0a56
font_01_sfnt_off00007fd7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7FD7 10372 bytes
SHA-256: 3d42ae1f0eba7ba4c53cc3ba7d93c9698c8abbcd658127bc8beeffccdcf780a2

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