Malicious PDF — malware analysis report

Static analysis result for SHA-256 46b1209d20c1b841…

MALICIOUS

PDF

47.2 KB Created: 2020-08-10 02:00:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 3cccc41dbe4a359817f24601b8d61fa9 SHA-1: 063b69a572413a2d45dea50e728892b75fcb19b5 SHA-256: 46b1209d20c1b8412f0d50b3063609fd748ed05eef1116fc299e3a9eba5d396b
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains numerous external links, including a primary malicious redirector link to 'https://ttraff.cc/pify?keyword=graphic+design+brochures+pdf'. This indicates a social engineering attempt to trick users into visiting a potentially malicious website. The file also exhibits characteristics of a link farm, with many links pointing to PDF files hosted on various domains, likely for SEO manipulation or to distribute further malicious content.

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=graphic+design+brochures+pdf In PDF document text
    • http://files.tonisenatore.com/uploads/1/3/0/7/130775522/47295e36206.pdfIn PDF document text
    • http://files.scorpionbikewheels.com/uploads/1/3/1/4/131407921/kugip_balibolided_lijijiwi_bexurogi.pdfIn PDF document text
    • http://files.enlightenthejourney.com/uploads/1/3/2/7/132712093/xidafevebij-tanupomagurug-tedakelabawibe.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://cdn.shopify.com/s/files/1/0434/8932/9312/files/xabamedataterikasaf.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37872338034.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9411/4455/files/download_small_pro_gratis.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4790/2622/files/xexemeru.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/0880/3495/files/tafapomuliden.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/9227/1519/files/tekimesoduvadutof.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1024/4260/files/18799126314.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/1743/6327/files/nekutadopoxolakopufa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1725/6603/files/65947137517.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/0016/8597/files/rubewijogesamonavurires.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 5

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

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006c77.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6C77 5360 bytes
SHA-256: 7791117719c6731dc9e39544a90c0542c156a4173dad301cd1823851e23f7978
font_01_sfnt_off00007e9d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7E9D 10252 bytes
SHA-256: eb1c93f7acc6c1d17e0885ef8396d7d52556e17fbd13a2cb686c073db67645e0
font_02_sfnt_off0000a16c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA16C 4324 bytes
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176

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