Malicious PDF — malware analysis report

Static analysis result for SHA-256 9ce0bd1e7ea7134f…

MALICIOUS

PDF

49.2 KB Created: 2020-08-21 21:33:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: f2c45692af3646d8b48552e505bd43db SHA-1: f3a29be22cb02d2e530c46ec9abb42e7b6bb4f28 SHA-256: 9ce0bd1e7ea7134f801923a7cef7acc61bcd79af7dea97e0f29331710e6305c9
194 Risk Score

Malware Insights

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

The PDF contains a link farm and a prominent malicious redirector URL, indicating a phishing or scam attempt. The primary malicious URL is https://ttraff.com/pify?keyword=access+canberra+lease+forms, which is designed to redirect users to further malicious content. The ML classifier strongly supports the malicious nature of this PDF. No scripts were extracted, limiting the analysis of specific execution behaviors.

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=access+canberra+lease+forms In PDF document text
    • http://files.therealfoodcafe.com/uploads/1/3/1/6/131637402/d087738.pdfIn PDF document text
    • http://manexe.sarahpowellyoga.co.uk/uploads/1/3/1/0/131070874/3112189.pdfIn PDF document text
    • http://dirurorob.artartmargaretcameron.com/uploads/1/3/0/8/130874565/waxaro.pdfIn PDF document text
    • http://files.ugoddessyoga.com/uploads/1/3/0/7/130739500/7057ac453.pdfIn PDF document text
    • http://files.courtneykanigphotography.com/uploads/1/3/1/0/131070604/5602777.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/1/0428/9747/3699/files/laws_of_reflection_and_refraction_of_light.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7663/2220/files/runaserimud.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/0772/0094/files/pobafafexum.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9430/2115/files/voxonakagakomisuloloponu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6902/2109/files/hng_dn_ct_file_bng_foxit.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/4240/4512/files/interaction_diagram_excel_sheet.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0454/4813/4814/files/nomenclature_of_hydrated_ionic_compounds_worksheet_answers.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/8978/0124/files/40931073608.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 8

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_off0000805a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x805A 5156 bytes
SHA-256: d9d50cc031fa97dec934d35c6709945619248956e7d4fd3f692fa180d13c3930
font_01_sfnt_off000091c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x91C0 11896 bytes
SHA-256: af1dd926123f5ed5285fe40fe3f438a8fabff6d38958f458522de7d5a30cabfe

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