Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3ee6d1ccbde01b9…

MALICIOUS

PDF

72.1 KB Created: 2021-01-21 13:05:12 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-21
MD5: 22f13d5f4aace9e1f7649264ec53c9e9 SHA-1: 8f2f7d48fb23c54034108215dd2372a9c90f9926 SHA-256: d3ee6d1ccbde01b9d5001a5486a52f47c61c3995eb7db9e077c86f22db28c0f8
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://seumenha.ru/wb?keyword=flash%20video%20player%20download%20chrome PDF link annotation
    • https://cdn.sqhk.co/fusajovogi/hIpr7ig/junezugexazamalomovuramis.pdfIn PDF document text
    • https://site-1177680.mozfiles.com/files/1177680/hallelujah_chords_piano_sheet_music_free.pdfIn PDF document text
    • https://cdn.sqhk.co/pasivuzuke/ihjajhE/baking_recipes_without_butter_and_eggs.pdfIn PDF document text
    • https://site-1177382.mozfiles.com/files/1177382/c_program_for_bisection_method.pdfIn PDF document text
    • https://cdn.sqhk.co/natefisaka/hDigjgW/funny_text_message_tones_download.pdfIn PDF document text
    • https://site-1176264.mozfiles.com/files/1176264/37889667749.pdfIn PDF document text
    • https://cdn.sqhk.co/lilapanorup/Big1jur/9255827813.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4453890/normal_5fde0e3313a59.pdfIn PDF document text
    • https://cdn.sqhk.co/kajurineg/jgTLjcj/origami_hinged_box_instructions.pdfIn PDF document text
    • https://site-1242757.mozfiles.com/files/1242757/angry_neighbor_game_free.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/mikibetiv/avengers_endgame_game_for_android.pdfIn PDF document text
    • https://s3.amazonaws.com/sowirutelevolur/aeroplane_full_song_djpunjab.pdfIn PDF document text
    • https://s3.amazonaws.com/bolovopizonuki/short_division_with_remainders_as_fractions_worksheet.pdfIn PDF document text
    • https://s3.amazonaws.com/xunilukegez/72166301242.pdfIn PDF document text
    • https://s3.amazonaws.com/regovadeje/brobar_boli_full_video_song.pdfIn PDF document text
    • https://s3.amazonaws.com/baxekojojexusol/indeed_app_for_windows.pdfIn PDF document text
    • https://s3.amazonaws.com/safenalavojuwu/frequency_chart_excel_template.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_off0000dddc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDDDC 5524 bytes
SHA-256: 7e2ef36ec3f340fe7bcef6990789489a3782de416efb4a84bd699df20545877e
font_01_sfnt_off0000f096.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF096 10208 bytes
SHA-256: a201a5dc9030dd2455718074e45dba8110ed762f548be2a2e05bed3ff01e746a