Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6e2e84891d2ce08…

MALICIOUS

PDF

81.9 KB Created: 2022-04-25 19:36:17 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-17
MD5: 7582857b6caa565a72149a164a7e1494 SHA-1: a73ca718702bbe450ece11e1cda83450ec0334c2 SHA-256: b6e2e84891d2ce08a073f77cdf8a86a1b8e31ba05d59f2a71595ec1d98f9b062
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9985

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://yoyep.co.za/YmrXLWy8?keyword=how%20do%20you%20fix%20a%20garage%20door%20opener%20that%20won PDF link annotation
    • https://giruwaferelesed.weebly.com/uploads/1/3/4/8/134850821/0884b8.pdfIn PDF document text
    • http://www.corazondelsol.es/ckfinder/userfiles/files/41327295062.pdfIn PDF document text
    • https://www.propertymegamart.in/admin/ckeditor/kcfinder/upload/files/nivizonabopurapabosog.pdfIn PDF document text
    • https://lodewaga.weebly.com/uploads/1/3/7/5/137518990/7428596.pdfIn PDF document text
    • https://niraxonaweza.weebly.com/uploads/1/3/4/0/134000156/kunuxo.pdfIn PDF document text
    • https://avela.md/userfiles/file/saweduvexepufonew.pdfIn PDF document text
    • https://jutamuxenaritul.weebly.com/uploads/1/3/1/4/131452982/78ca6e9099.pdfIn PDF document text
    • https://xixutusolorul.weebly.com/uploads/1/3/4/6/134685478/8671728.pdfIn PDF document text
    • https://vuvozebukaxud.weebly.com/uploads/1/4/1/5/141543354/2767808.pdfIn PDF document text
    • https://faxefijuw.weebly.com/uploads/1/3/1/8/131872096/6393609.pdfIn PDF document text
    • http://robinph.com/images/file/wepowapupafosugezed.pdfIn PDF document text
    • https://jelifamije.weebly.com/uploads/1/3/4/3/134320618/1956960.pdfIn PDF document text
    • https://wizodorifezeniv.weebly.com/uploads/1/3/4/7/134715638/ad03d9.pdfIn PDF document text
    • https://gefaturulabi.weebly.com/uploads/1/3/4/4/134487578/9398729.pdfIn PDF document text
    • http://ottuk-e.org/userData/board/file/terafetitefavoneza.pdfIn PDF document text
    • https://milixugaxezo.weebly.com/uploads/1/3/1/8/131856079/diwefozejoxokuf-kukowaza-niludip-xonipufesizam.pdfIn PDF document text
    • https://zirodaxe.weebly.com/uploads/1/3/4/6/134611642/338ce.pdfIn PDF document text
    • https://galujamisone.weebly.com/uploads/1/3/1/8/131871568/1850471.pdfIn PDF document text
    • https://vegerezunu.weebly.com/uploads/1/3/6/0/136053786/vumaramowe.pdfIn PDF document text
    • https://zalawevovupat.weebly.com/uploads/1/3/0/9/130969727/1779ab06c5c60a.pdfIn PDF document text
    • http://www.peritaonline.es/ckfinder/userfiles/files/55115515893.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 extracted file (font_00_sfnt_off0000dd02.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000dd02.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000dd02.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDD02 16352 bytes
SHA-256: b6742d3237e86bfde82e9262f81ede109a4ed88d02e13585b65bdeff831cfcc8
font_01_sfnt_off00010734.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10734 11324 bytes
SHA-256: 9347c81461085210f0e28063910c30acb229027e94dc50189e78e3a8c3852905
font_02_sfnt_off000121aa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x121AA 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1