Malicious PDF — malware analysis report

Static analysis result for SHA-256 302b05c6159fe03c…

MALICIOUS

PDF

37.1 KB Created: 2020-08-10 20:49:52 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 81065aaca6b4337a63d636f428e358ae SHA-1: 1f26a9ced1a2f6d1704b21edfd5c28722605a4e5 SHA-256: 302b05c6159fe03ce102a69715fbba2e435f589963cc70d880106b68a8c5df06
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link redirects to a known malicious domain, ttraff.com. This indicates a link farm or redirection strategy to obscure the final malicious destination. The document body itself is largely unreadable binary data, but the presence of the malicious redirector URL is sufficient evidence of malicious intent. No scripts were extracted from this sample.

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.com/pify?keyword=canevas+de+projet+de+developpement+pdf In PDF document text
    • http://xisexod.wvaspa.org/uploads/1/3/0/8/130874038/lojesasen.pdfIn PDF document text
    • http://files.camplajas.org/uploads/1/3/0/7/130738943/nojozegefiwogowomute.pdfIn PDF document text
    • http://files.kameronmessmer.com/uploads/1/3/1/4/131455956/zovedikidufo_jijumomo_bemigozobo.pdfIn PDF document text
    • http://ligezoso.thematlethbridge.com/uploads/1/3/0/8/130813528/54c39a.pdfIn PDF document text
    • http://files.noordinarygames.com/uploads/1/3/0/8/130874474/wemera_pidojupurev_ladoxawuguv_duvotipasafefi.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/1/0440/8265/9493/files/94721361095.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/8940/2779/files/pulevufebefixipalomaba.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/2214/8003/files/fictitious_business_name_san_diego.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6394/3074/files/muvopaxejiwoxusamu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/0019/1400/files/bose_qc25_user_manual.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7853/2758/files/69419121142.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/1705/2066/files/33380574601.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0253/5840/files/47211290525.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4392/1820/files/77803316945.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/1974/7996/files/66026828782.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

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000050cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50CF 5228 bytes
SHA-256: 7dbffe75011e832a208411db95e02ce8cc93b02251166398570d1c2467c0ead1
font_01_sfnt_off0000628d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x628D 11160 bytes
SHA-256: 496088a75214ae45a4a64e505487fa611fbc699e51027c83d20ceecd52d3673b