Malicious PDF — malware analysis report

Static analysis result for SHA-256 46dcd616f843185f…

MALICIOUS

PDF

44.3 KB Created: 2020-07-31 19:29:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 5e54a5478d5f9ae48756f0da89ac9ea8 SHA-1: 9ed7b3a6bc98307e643e57dc6e92a1fa283e9fa0 SHA-256: 46dcd616f843185f62c789f63c67278fca3f9a50724a89e6f455110bf688bfe2
194 Risk Score

Malware Insights

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

The PDF file contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=ffxiv+easiest+dps'. It also contains a large number of embedded links, many of which point to Shopify domains, suggesting a link farm or SEO poisoning attempt. The document body, though heavily obfuscated, contains the same redirector URL and keywords, reinforcing the lure. 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=ffxiv+easiest+dps In PDF document text
    • http://files.gailyountsartwork.com/uploads/1/3/0/9/130969211/0c0439a12a6.pdfIn PDF document text
    • http://files.eugenemontgomery.com/uploads/1/3/1/4/131438766/zesolabugilobe.pdfIn PDF document text
    • http://files.thespeechspacedc.com/uploads/1/3/2/8/132814791/dupurovo_rasakud.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/1/0428/8705/3475/files/59179780659.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/4489/6925/files/64000573883.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/14192803693.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/1895/2612/files/jibumojatafisibitado.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/6986/6141/files/94652268690.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/8809/9993/files/mametozorivetofimegimejo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/0120/9251/files/95058298421.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/6871/0309/files/92914994061.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/8561/7570/files/rukomugipejolufogunutod.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/2583/3884/files/pofozaza.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/75555741983.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/3532/7653/files/nutigewuzebisotugo.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_off00006f8b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6F8B 4988 bytes
SHA-256: 62ecea0b6c5e1f340619e56a0be13492a8bd6e9a4848ecee241bb353cb3b563f
font_01_sfnt_off000080ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x80AC 10472 bytes
SHA-256: 0181144897f9dcae56d48d6368533e317da7be5f5ebf00f69c5a6c03352195d7