Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd7474fed2c67e8e…

MALICIOUS

PDF

54.3 KB Created: 2020-10-17 05:53:15 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-19
MD5: 24d6801e7dd4ed2c90951a4cebf79d3b SHA-1: 6ed93479e6fbaf2e723d847d2eb720c46cc63de3 SHA-256: cd7474fed2c67e8ec6962d31af787a098daba7295bcb7c781fa1cc2fdbdf7d3d
184 Risk Score

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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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/123?keyword=yakuza+0+cabaret+club+guide In PDF document text
    • https://lozulijulejibog.weebly.com/uploads/1/3/1/8/131857057/fefem_lalaxuwe_puxepopug_nivolurofuraf.pdfIn PDF document text
    • https://kuguzozivef.weebly.com/uploads/1/3/0/7/130739994/tapusimip.pdfIn PDF document text
    • https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/rotizizalipi-xulejowo-wegevok-xutijub.pdfIn PDF document text
    • https://xojisige.weebly.com/uploads/1/3/1/6/131637148/rurivav.pdfIn PDF document text
    • https://xedaliwim.weebly.com/uploads/1/3/1/4/131454603/851994230dcae.pdfIn PDF document text
    • https://lozulijulejibog.weebly.com/uploads/1/3/1/8/131857057/bimax-pagaguje.pdfIn PDF document text
    • https://gewosawoma.weebly.com/uploads/1/3/0/7/130739201/1b814b95484ae.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4368762/normal_5f89a5bc6f8d2.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4369903/normal_5f8a0d8f13dae.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4366040/normal_5f870625ec9eb.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4376874/normal_5f8a539f70b1f.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4367912/normal_5f87590f04012.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/1/0494/5802/0519/files/xolopujil.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0484/7481/6674/files/takubonenoboku.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0482/4825/8714/files/traditional_martinist_order_monographs.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0488/0593/7317/files/fibadewesuteduketuvadog.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9128/7452/files/parasites_eating_us_alive_worksheet_answers.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/4a9d24d7-a2b6-476c-be35-4201f0cd10f1/79734056645.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/05a3e286-a6c6-4954-9b86-d7e846d00d7e/34132734978.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/7ffa6a44-586b-4cfd-a26e-08c9be23db4b/70496663600.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_off0000970a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x970A 5288 bytes
SHA-256: 75972dd55d3040925cbde3b89623347ada84d265d92c6f4447b6c003b5bb8c30
font_01_sfnt_off0000a90f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA90F 10156 bytes
SHA-256: 0da8e61c6d0788c184432ff562f8f031ad4efbe67f228db3a079b0370629b976

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