Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd7d3e0f06bb09f0…

MALICIOUS

PDF

78.8 KB Created: 2022-04-01 23:45:36 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18
MD5: 805234cda3b4d95e17ed12ab3b20b59c SHA-1: f0c648d886296070251dcb9ead342321bacbc25f SHA-256: cd7d3e0f06bb09f0abff596d16e6981ec6e16040e88831c7856f342a9dfba38f
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9975

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://loheb.co.za/YmrXLWy8?keyword=transcendental%20meditation%20app%20android%20free PDF link annotation
    • https://xovajuvomupug.weebly.com/uploads/1/3/0/7/130776021/kozas-dipuzojokanu-juvamufaxes.pdfIn PDF document text
    • http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/162143c3805090---99755253460.pdfIn PDF document text
    • https://zuwunofotu.weebly.com/uploads/1/3/4/2/134265599/9210898.pdfIn PDF document text
    • https://kopojari.weebly.com/uploads/1/3/4/5/134585935/9652924.pdfIn PDF document text
    • https://caviar.md/kcfinder/upload/files/zubukexozanirodaserex.pdfIn PDF document text
    • https://fumixenigijulu.weebly.com/uploads/1/3/4/5/134526518/724c53040e9d4e.pdfIn PDF document text
    • https://kademagora.weebly.com/uploads/1/3/4/8/134850034/dusizajulajija.pdfIn PDF document text
    • https://tenfci.org/userfiles/file/44621018435.pdfIn PDF document text
    • https://vevenefokuje.weebly.com/uploads/1/3/0/7/130775565/9308483.pdfIn PDF document text
    • http://hayfidan.com/admin/kcfinder/upload/files/3262859615.pdfIn PDF document text
    • https://porilijure.weebly.com/uploads/1/3/1/6/131606314/8397992.pdfIn PDF document text
    • https://bemesamug.weebly.com/uploads/1/3/4/7/134722017/a63596f1.pdfIn PDF document text
    • https://devusabuzanuwuz.weebly.com/uploads/1/3/4/3/134352374/logegabilinudizobide.pdfIn PDF document text
    • https://divigutokorafo.weebly.com/uploads/1/3/4/6/134683056/732413.pdfIn PDF document text
    • https://demaxezobenila.weebly.com/uploads/1/3/1/8/131856353/kilamogeboluvi_zuloxotaloz.pdfIn PDF document text
    • https://fixojifuxupelo.weebly.com/uploads/1/3/0/8/130814076/zavabotunagifevap.pdfIn PDF document text
    • https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/0f553inf8ec9735fprc1s67aas/jixawajomofabugemip.pdfIn PDF document text
    • https://zupuraba.weebly.com/uploads/1/3/5/3/135348036/goledofipodotexi.pdfIn PDF document text
    • https://rekizutor.weebly.com/uploads/1/3/0/9/130969391/a27bb.pdfIn PDF document text
    • https://vietrocknet.org/app/webroot/img/files/forerixemisaxugexug.pdfIn PDF document text
    • https://zemizipip.weebly.com/uploads/1/3/4/0/134098502/famagojibun_zoberijasi_denokupuboja_gufijomoja.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cd98.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCD98 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e5af.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE5AF 10744 bytes
SHA-256: 3c97c5f4cad0c1c8a5b2221dd05e336580e0541239c712d6fddeb98cfa245398
font_02_sfnt_off0000fe56.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFE56 17396 bytes
SHA-256: b7cf71c347e6a42d6a8fa6238fca7bfdd75a3f8e186b77d0c19e4b15e388a8d2

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