Malicious PDF — malware analysis report

Static analysis result for SHA-256 793059386adfdb51…

MALICIOUS

PDF

42.0 KB Created: 2020-10-17 23:33:40 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-15
MD5: 027d5e8e21a9d9a451cfec3a755543d4 SHA-1: 08c309ee6804471e914d9c522eddee45a0c7db77 SHA-256: 793059386adfdb510f3ec78e5d169f8d43341f5223385085038c731d4b4445f8
194 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.
  • 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://ggtraff.ru/strik?keyword=karate+kid+izle+t%25C3%25BCrk%25C3%25A7e+dublaj+full+izle In PDF document text
    • https://cdn-cms.f-static.net/uploads/4367937/normal_5f8a41c1e7c46.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4366665/normal_5f89d77e27bf5.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4374521/normal_5f8aca44e9382.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4375357/normal_5f8b1cf21f84d.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4369306/normal_5f89b4566b080.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4365662/normal_5f874e1cf404d.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4372972/normal_5f8a0d8a5796e.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4366005/normal_5f86f9b4ac96e.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://uploads.strikinglycdn.com/files/eef212c1-c816-4544-a0fe-6ecd22f19e77/50100093837.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/a1470b91-e97e-4278-80d9-9dd83e8eeabf/xufosenumafama.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/c00ec2be-2e5a-4a87-8e1a-42c7434861fd/92035835224.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/8f6b2b3a-2db8-4200-ba5e-1b621fcc6334/kewenebarijuwena.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0484/7642/2298/files/vunusetuxitalabibotuwege.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7846/7222/files/peter_piper_pizza_menu_las_cruces_nm.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8451/3444/files/gameboy_color_emulator_apk_full.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0476/8628/7519/files/guxix.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/6799/8359/files/40287835264.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0479/1251/7798/files/lee_224_valkyrie_case_length_gauge.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0478/2758/3135/files/obb_and_apk_wild_rift.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0494/7591/1847/files/need_for_speed_heat_apk_obb_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6387/7537/files/timude.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/7103/6835/files/optiplex_755_specs.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/6953/7432/files/entire_bee_movie_script_to_copy_and_paste.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0486/3223/4142/files/sailor_moon_cat_artemis.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0502/0572/0754/files/zoetropic_professional_apk_download.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005554.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5554 4992 bytes
SHA-256: 4508a474301f97eaa6d783a7ca54332e1bee9c974926e1b7fe7cebd37670cac4
font_01_sfnt_off00006630.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6630 11240 bytes
SHA-256: 94b2bf8542da90d4478a3585d77551816599cee94c6bf9a84f285082918131ac
font_02_sfnt_off00008a17.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8A17 4324 bytes
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2