Malicious PDF — malware analysis report

Static analysis result for SHA-256 624058d9c69608cf…

MALICIOUS

PDF

80.9 KB Created: 2022-04-13 23:33:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-29
MD5: ed641aaade4d4197a8e4f9fbbe0351b0 SHA-1: a9ba99218987c0075d4a26115b8fec2f8518f447 SHA-256: 624058d9c69608cfb402a7fafec08bd09d152af054f9a58c721c6fb87f1c52b8
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://sunuf.co.za/YmrXLWy8?keyword=toro%20model%2020332%20oil PDF link annotation
    • https://sunsoftinfoway.net/ckfinder/userfiles/files/jitidekuvunana.pdfIn PDF document text
    • http://stopguepes72.fr/userfiles/file/lowuramasijekujime.pdfIn PDF document text
    • https://diwamelebo.weebly.com/uploads/1/3/4/1/134108813/sokibugediwoz.pdfIn PDF document text
    • https://ripegedabezigiz.weebly.com/uploads/1/3/2/6/132695689/4348b.pdfIn PDF document text
    • https://lewelekokoje.weebly.com/uploads/1/3/4/3/134333059/9c7a754f04f6bf.pdfIn PDF document text
    • https://risimapi.weebly.com/uploads/1/3/4/3/134321435/taxukujakipuzex-juxidi-nutexozagori.pdfIn PDF document text
    • https://sagisumofag.weebly.com/uploads/1/3/4/8/134882066/pikufuranerixasovifi.pdfIn PDF document text
    • https://pazomanu.weebly.com/uploads/1/3/1/0/131069777/logawo.pdfIn PDF document text
    • https://walagewujiw.weebly.com/uploads/1/3/0/9/130968979/56f2fc.pdfIn PDF document text
    • https://ravagowezotivix.weebly.com/uploads/1/3/6/0/136094193/kuwus_tetapisasapu_zageba.pdfIn PDF document text
    • https://vogavova.weebly.com/uploads/1/3/1/6/131606390/katudofowiwu.pdfIn PDF document text
    • https://wizamivakujeji.weebly.com/uploads/1/3/4/5/134526499/c2631dbd.pdfIn PDF document text
    • https://arihantgranites.in/wp-content/plugins/super-forms/uploads/php/files/bb71469bd3597e454692c6fce92e7bd5/vubidesinofefovaf.pdfIn PDF document text
    • https://nokajavozus.weebly.com/uploads/1/3/4/0/134016866/wifidazovotav_vefuxupa_buxowijapum.pdfIn PDF document text
    • https://xinosaxuf.weebly.com/uploads/1/4/1/2/141280421/71ec428d14.pdfIn PDF document text
    • https://prolinenergy.com/Admin/plugins/ckeditor/kcfinder/upload/files/18738468763.pdfIn PDF document text
    • https://www.projectorrentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/16240d132ccb0e---57839480026.pdfIn PDF document text
    • https://taduvovu.weebly.com/uploads/1/3/1/8/131871704/4fa7887.pdfIn PDF document text
    • http://confidenceagricare.com/assets/ckeditor/kcfinder/upload/files/91493605861.pdfIn PDF document text
    • https://nojolagixig.weebly.com/uploads/1/4/1/3/141318405/8102990.pdfIn PDF document text
    • https://tipimuvekowulen.weebly.com/uploads/1/4/1/2/141292894/vojudidipifebosinose.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d8ce.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD8CE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000f0e0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF0E0 17528 bytes
SHA-256: 638455126f0eaac2f0200d68fbeb4caafedc91a3c57eda7ab7fb1530463de146
font_02_sfnt_off00011f09.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11F09 10252 bytes
SHA-256: 245f35ebca5559ff37c5f529c90a8b98c23f821e5ffd64caabfc7bcc590cdefc

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