Malicious PDF — malware analysis report

Static analysis result for SHA-256 8f659f11e03af724…

MALICIOUS

PDF

76.1 KB Created: 2022-04-22 09:38:16 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-30
MD5: e253ca06f632126418adf2027e70cbb7 SHA-1: d5be127aaf30da6bd40ff6c6b0e1389816f788e1 SHA-256: 8f659f11e03af724e060b67275e6d6187f866d3358917e2107f9f788344cf2e1
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

Heuristics 5

  • 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 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://nexevakef.weebly.com/uploads/1/3/5/3/135327015/giwosibesu.pdf In PDF document text
    • https://www.ibbfvhn.org/recursos/kcfinder/upload/files/73206911270.pdfIn PDF document text
    • http://djpress.pl/Image/files/85451966341.pdfIn PDF document text
    • https://nunigagajil.weebly.com/uploads/1/3/4/7/134751499/7fa4ce.pdfIn PDF document text
    • https://cqhuaan.myhost360.cn/upload/files/02-01-12-06-05-48.pdfIn PDF document text
    • http://advance-pack.com/editor_upload/file/pizatapinigapes.pdfIn PDF document text
    • http://virus-safe-zone.com/ckupload/files/85708625391.pdfIn PDF document text
    • https://animalplus.hilariousworld.com/nouvelles/files/kudusepigik.pdfIn PDF document text
    • https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1624366c272cf4---jofezodikegofexiwodo.pdfIn PDF document text
    • https://ourlady-schools2.com/userfiles/files/26506840177.pdfIn PDF document text
    • http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1625b1d955b6a2---somesaxejituzevut.pdfIn PDF document text
    • http://hrudolf.com/userfiles/5385714280.pdfIn PDF document text
    • https://tipirigemiwar.weebly.com/uploads/1/3/4/0/134016889/4831863.pdfIn PDF document text
    • http://www.alex-vasilkov.ru/images/wisdom/file/20476925961.pdfIn PDF document text
    • http://qdxqw.com/uploadfile/file/10813246517.pdfIn PDF document text
    • https://aimhc.com/userfiles/file/xivibisizupi.pdfIn PDF document text
    • http://galluccifaibano.it/userfiles/file/10132077829.pdfIn PDF document text
    • https://phatgiaolongan.com/upload/ckupload/files/dupegoma.pdfIn PDF document text
    • https://gigijelu.weebly.com/uploads/1/3/4/8/134850334/e5bc52270b2cb8.pdfIn PDF document text
    • http://www.giuseppe.ru/ckfinder/userfiles/files/jugukuvudimonotopifabe.pdfIn PDF document text
    • https://wirut.co.za/YmrXLWy8?keyword=the%20boy%20who%20loved%20words%20summaryPDF link annotation
    • 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_off0000c3d6.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c3d6.bin)

Related samples 3

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_off0000c3d6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC3D6 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000dbed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDBED 10688 bytes
SHA-256: 75a6a26f027b1a77b117ee20990212ecf53769b29e24eb96a798623c33e256df
font_02_sfnt_off0000f485.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF485 17476 bytes
SHA-256: 47d84f740f9240bf04d7cbcfae36cefa6cfddfe732e354c9ec0c0590b44e29fc

Open this report in the interactive analyzer, or submit your own file for analysis.