Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e6d5df84c2ab40b…

MALICIOUS

PDF

41.4 KB Created: 2020-08-01 17:28:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 7c7605332ccd476797315b29cc100de9 SHA-1: c80e4955de91ae67797c895f2f16af2dbe8d3e35 SHA-256: 0e6d5df84c2ab40b325f594a77359d23f328d7e6f9f57477e3f8f12e707bdedb
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded links that redirect to a malicious domain, likely as part of a phishing or SEO scam. The document body, though heavily obfuscated, contains text related to 'Murray lawn mower parts diagrams' and a URL that aligns with the heuristic findings. The presence of numerous external PDF links suggests an attempt to create a link farm or 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.com/pify?keyword=murray+lawn+mower+parts+diagrams In PDF document text
    • http://files.bhgs.org.uk/uploads/1/3/0/8/130814229/3331135.pdfIn PDF document text
    • http://files.serviceworship.org/uploads/1/3/1/3/131383398/e825cfeb03f7933.pdfIn PDF document text
    • http://files.eshelartphotography.com/uploads/1/3/1/4/131453036/2571583.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/1/0433/0687/7080/files/87745409623.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/5780/6488/files/vikopa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/1607/7991/files/59738458917.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/0174/1463/files/fitijo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/6843/1265/files/dikasuxajasewajole.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/7448/6421/files/rawupuborilef.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8982/1847/files/zomemofe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/4714/7928/files/63066634263.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7950/7880/files/95347257366.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/1801/8216/files/kirarogurififekevakol.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/4817/2710/files/lelugoxalexufikoji.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/4899/2930/files/53545136033.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4192/2982/files/43774769338.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006357.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6357 5480 bytes
SHA-256: db4eec6415f34503efb094bf81648bbecb70cfe78ee62f982e0b924574178ee7
font_01_sfnt_off00007606.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7606 10192 bytes
SHA-256: 74cc2c34a6fefb51cb86fd0ebe83555f0f44ec92c8f9b7a38cf72ae91c9e4598

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