Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e62a138aa5c2d0…

MALICIOUS

PDF

395.7 KB Created: 2022-04-06 23:57:04 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 7141736070efef1d87c5f6b7cbaa055f SHA-1: 4c5466fc1f4bd244246ab949c0cbcdc811fb8a25 SHA-256: d3e62a138aa5c2d0c2e10e3d5aaedd49f559b011c67fe1be222282e58489826b
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8369

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://mifuj.co.za/XSRYdR1H?utm_term=macmillan+collocation+dictionary+pdf PDF link annotation
    • https://pigudoxuwupif.weebly.com/uploads/1/3/1/4/131437670/7678134.pdfIn PDF document text
    • https://ladebixere.weebly.com/uploads/1/3/4/3/134318604/b471937936c1.pdfIn PDF document text
    • https://golasokovefo.weebly.com/uploads/1/3/4/4/134490481/1139809.pdfIn PDF document text
    • https://xafukulirodut.weebly.com/uploads/1/3/1/3/131379356/senibu.pdfIn PDF document text
    • https://gekanabedo.weebly.com/uploads/1/3/4/3/134318260/vopolitodimit-vekufaxawavaj-bifonanak-wixosedexitum.pdfIn PDF document text
    • https://nerolokem.weebly.com/uploads/1/3/5/3/135326062/b9477.pdfIn PDF document text
    • https://tufezojaf.weebly.com/uploads/1/3/1/3/131384552/7465600.pdfIn PDF document text
    • https://vujajewuriwox.weebly.com/uploads/1/3/5/3/135387523/nosafeme_nuxevoleronurix.pdfIn PDF document text
    • https://tawudefategubo.weebly.com/uploads/1/3/5/9/135974656/a6eaa9254d.pdfIn PDF document text
    • https://galevegu.weebly.com/uploads/1/3/4/5/134507196/5806465.pdfIn PDF document text
    • https://sizosunobefema.weebly.com/uploads/1/3/1/4/131453016/6326583.pdfIn PDF document text
    • https://zexamaginususu.weebly.com/uploads/1/3/4/6/134686515/54bd6b8.pdfIn PDF document text
    • https://mugunerer.weebly.com/uploads/1/3/4/4/134479547/1575600.pdfIn PDF document text
    • https://vomifudumapo.weebly.com/uploads/1/3/5/3/135345338/dojukolosogofowa.pdfIn PDF document text
    • https://dixapixukezawe.weebly.com/uploads/1/3/5/3/135388261/ecb8d3f82b7f6.pdfIn PDF document text
    • https://jolejijiwunepa.weebly.com/uploads/1/3/5/3/135334118/257c5ecda.pdfIn PDF document text
    • https://berezudimideri.weebly.com/uploads/1/3/7/5/137512898/307a5ad07f62.pdfIn PDF document text
    • https://wojafegozotug.weebly.com/uploads/1/3/1/6/131606577/c7f20eff2ca81.pdfIn PDF document text
    • https://setasavapu.weebly.com/uploads/1/3/2/6/132683041/nalofosev.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://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000594eb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x594EB 10588 bytes
SHA-256: fd6e39248e02275b4e76f2bd6e53e4126d8aa7cc346b5ce4f1cb92690e5a5635
font_01_sfnt_off0005ad08.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5AD08 19480 bytes
SHA-256: 8b5bc6da6bbe491cd13dac33542db4a537f2a1137c9a1d003f40be78b1d1a5c1
font_02_sfnt_off0005e023.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E023 12952 bytes
SHA-256: 358ef207dbbf8108c0de119a10f20b000d3101b7b22c9c6c2ae7bb2da8f4c451
font_03_sfnt_off0006078c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6078C 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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