Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6ed8e6956cc2a9…

MALICIOUS

PDF

128.2 KB Created: 2025-06-25 01:36:23 +03:00 Authoring application: 376377000w000k000h000t000m000l000t000o000p000d000f000 0000000.00010002000.0006 (via GPL Ghostscript 9.53.3) First seen: 2026-06-17
MD5: 2200455236087474037cc3031cd3c231 SHA-1: 0126b24cb185bd90da995eda577edb873e736380 SHA-256: 2b6ed8e6956cc2a99684786a00a808f3adf0e44f3c9ccbf98570fd45fa947f05
86 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0020

Heuristics 5

  • PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • 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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://xulug.tugoduzak.com/40920315960718267910084879?gisakaxefegubovegimagoxobivojuxitagiwapisegamakumexokasoxopoxor=xewarefetusidopumozivowaresovisabijulajagoxidosudolanewetofopixuwowagapubasexobesubomilixibufuwiwawokabutuvokazedepitovetatupuxuviximakerinofujabopikemusatepabotabetefevojososevonubavuvurutozagejejimudar&utm_term=area+of+trapezoids+worksheet&kalofulobotukemajufadepekisu=najadobimuxaxejoxokamemurosedafinefinunapeteveluzokafopudofakovozuwobozewemefinabedavafaxunefopexevolav PDF link annotation
    • https://xulug.tugoduzak.com/40920315960718267910084879?gisakaxefegubovegimagoxobivojuxitagiwapisegamakumexokasoxopoxor=xewarefetusidopumozivowaresovisabijulajagoxidosudolanewetofopixuwowagapubasexobesubomilixibufuwiwawokabutuvokazedepitovetatupuxuviximakerinofujabopikemusatepabotabetefevojososevonubavuvurutozagejejimudar&utm_term=area+of+trapezoids+worksheet&kalofulobotukemajufadepekisu=najadobimuxaxejoxokamemurosedafinefinunapeteveluzokafopudofakovozuwobozewemefinabedavafaxunefopexevolav)/Type/ActionIn PDF document text
    • https://xulug.tugoduzak.com/40920315960718267910084879?gisakaxefegubovegimagoxobivojuxitagiwapisegamakumexokasoxopoxor=xewarefetusidopumozivowaresovisabijulajagoxidosudolanewetofopixuwowagapubasexobesubomilixibufuwiwawokabutuvokazedepitovetatupuxuviximakerinofujabopikemusatepabotabetefevojososevonubPDF link annotation
    • https://cdn.prod.website-files.com/6802a918fcc2dd1ff136615d/6849f4652c7a3e18cef4b544_tigabuwidu.pdfIn PDF document text
    • https://uploads-ssl.webflow.com/66f3daac6d9b28337c4b5e50/684abd3b711bf983e4f8c6ca_dupexinew.pdfIn PDF document text
    • https://cdn.prod.website-files.com/6803e9ea8ae73a9f80e7f1e5/684b2e5cd9ff693d9a7a4b91_54093408548.pdfIn PDF document text
    • https://assets.website-files.com/683ed32b6112c19ab6e75030/684b2becafcb93fa5ccc65bd_22143513362.pdfIn PDF document text
    • https://uploads-ssl.webflow.com/6803cb7ec66687434a64e411/684a58dc73553c125a045f45_dazekeragozijuxokofel.pdfIn PDF document text
    • https://cdn.prod.website-files.com/6802a918fcc2dd1ff136615d/6849f4652c7a3e18cef4b544_tigabuwidu.pdf)/Type/ActionIn PDF document text
    • https://uploads-ssl.webflow.com/66f3daac6d9b28337c4b5e50/684abd3b711bf983e4f8c6ca_dupexinew.pdf)/Type/ActionIn PDF document text
    • https://cdn.prod.website-files.com/6803e9ea8ae73a9f80e7f1e5/684b2e5cd9ff693d9a7a4b91_54093408548.pdf)/Type/ActionIn PDF document text
    • https://assets.website-files.com/683ed32b6112c19ab6e75030/684b2becafcb93fa5ccc65bd_22143513362.pdf)/Type/ActionIn PDF document text
    • https://uploads-ssl.webflow.com/6803cb7ec66687434a64e411/684a58dc73553c125a045f45_dazekeragozijuxokofel.pdf)/Type/ActionIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://ns.adobe.com/iX/1.0/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://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0001d6cb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1D6CB 8972 bytes
SHA-256: 72153c21085c9a27b7fd48846c68044617abe00fe260b41c8acc6ddbf4053412

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