Malicious PDF — malware analysis report

Static analysis result for SHA-256 72b046583aebd061…

MALICIOUS

PDF

75.0 KB Created: 2021-02-21 23:58:24 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-28
MD5: c9ac99e985a5ab11f53724fe5a8865a9 SHA-1: 26e94092f5e9c271b27bb78b4c81f12cf8b05068 SHA-256: 72b046583aebd061f19f5030ca1b79e46c81b472456bbb3aa2c0afe9b0ec4ca8
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://jottigo.ru/123?utm_term=playstation+3+controller+prices PDF link annotation
    • http://talakam.space/16008352947h9e3c.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4411681/normal_6003dc5e8401b.pdfIn PDF document text
    • http://dedokomaweza.22web.org/29674960009.pdfIn PDF document text
    • http://notdull-eng.online/cash_flow_indirect_method_formatkfnlt.pdfIn PDF document text
    • http://fovagenifozemub.iblogger.org/time_value_of_money_excel_sheet.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4403121/normal_5fe8066c0b4b5.pdfIn PDF document text
    • https://cdn.sqhk.co/vapatibu/KidAgdR/broken_dawn_2_mod_apk_1._5._6.pdfIn PDF document text
    • https://cdn.sqhk.co/kekotenonaxu/jawXvg0/87039874381.pdfIn PDF document text
    • http://logekolumo.22web.org/lafebev.pdfIn PDF document text
    • http://souve.me/tablas_de_entalpiaklj81.pdfIn PDF document text
    • http://ighelpcenter.xyz/gefuwanokinguzaa.pdfIn PDF document text
    • http://bunedose.22web.org/samsung_un40h5003afxza_wall_mount.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/vuxagixil/inorganic_fertilizer_advantages_and_disadvantages.pdfIn PDF document text
    • https://s3.amazonaws.com/dojonuta/seating_chart_template_excel_free.pdfIn PDF document text
    • https://s3.amazonaws.com/vabedafozo/jezimijivonurejejidoruj.pdfIn PDF document text
    • https://s3.amazonaws.com/xixonu/kalai_vanakkam_song_free.pdfIn PDF document text
    • https://s3.amazonaws.com/pusixa/berofemobuxowizu.pdfIn PDF document text
    • https://s3.amazonaws.com/daraniwekamidir/xafiwarad.pdfIn PDF document text
    • https://s3.amazonaws.com/lorifumofelu/3d_haunted_house_template_printable.pdfIn PDF document text
    • https://s3.amazonaws.com/wazotojemov/aditivos_alimentarios_libro.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_off0000e66d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE66D 5196 bytes
SHA-256: a20e20aef51fa59ad9cdd8ccb007bcd6fdea645ca1df2ea9f8b990a2e53f70f8
font_01_sfnt_off0000f82f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF82F 11004 bytes
SHA-256: 8535e0602ddaf144b38e1e1d2b85f8d7279676f18951049b8f0a847f558484ba