Malicious PDF — malware analysis report

Static analysis result for SHA-256 425f7749dadcbd0e…

MALICIOUS

PDF

75.9 KB Created: 2022-04-12 03:38:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: e66fe6f301f21927a9ef372b662efcd9 SHA-1: 2e933d90337764f2ad6aea58465d421f000d1881 SHA-256: 425f7749dadcbd0efdb5851869420b3171eda45f76a892145717723bb571fcf7
156 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 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.
  • 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://fecuq.co.za/YmrXLWy8?keyword=we PDF link annotation
    • https://felicityokolo.com/file/51858273953.pdfIn PDF document text
    • https://pensiunea-escape.ro/ckfinder/userfiles/files/bafakora.pdfIn PDF document text
    • https://jevakotimafunu.weebly.com/uploads/1/3/4/8/134878594/6839845.pdfIn PDF document text
    • https://zonuloxovuge.weebly.com/uploads/1/3/4/4/134469127/1ac0de41.pdfIn PDF document text
    • https://bajkolandia.halpress.eu/userfiles/file/wufasoduperidojunupuzek.pdfIn PDF document text
    • http://chinalabware.net/d/files/lexavipod.pdfIn PDF document text
    • https://bakemelufipunuj.weebly.com/uploads/1/3/4/8/134888112/23b3ac3569bd8.pdfIn PDF document text
    • https://sezijaxafiv.weebly.com/uploads/1/3/1/6/131637080/selukod.pdfIn PDF document text
    • https://musazulawikale.weebly.com/uploads/1/3/5/3/135305526/5b512d6bddd5b.pdfIn PDF document text
    • http://www.playerclub.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1622c46b18dbb2---2046808084.pdfIn PDF document text
    • https://baxolelal.weebly.com/uploads/1/3/4/6/134625426/d508cb.pdfIn PDF document text
    • https://murenazomof.weebly.com/uploads/1/3/4/0/134012525/b6f346ab64e0a58.pdfIn PDF document text
    • https://negoladudovas.weebly.com/uploads/1/3/4/4/134456372/sololirur.pdfIn PDF document text
    • http://daoltrading.com/userData/board/file/benipuzekesax.pdfIn PDF document text
    • https://basitonivi.weebly.com/uploads/1/3/4/5/134584834/bewifekexafi.pdfIn PDF document text
    • https://zonulezewuras.weebly.com/uploads/1/3/4/8/134890742/94936bfe1a7.pdfIn PDF document text
    • https://jitogomufe.weebly.com/uploads/1/3/4/5/134588764/wibarunajo.pdfIn PDF document text
    • https://disebaxixifos.weebly.com/uploads/1/3/4/7/134714932/siwoxara-lanenewenidela-sidisirivurog.pdfIn PDF document text
    • http://tauroconsulting.pl/userfiles/file/zowenejopolago.pdfIn PDF document text
    • https://vejisoruf.weebly.com/uploads/1/4/1/2/141292524/fodesabetoboju_zugegevujonek.pdfIn PDF document text
    • https://dudezixibuwido.weebly.com/uploads/1/3/4/5/134529197/fexiditenilib-sozegobitelavi-monamiguzijos.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_off0000c2b2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC2B2 10800 bytes
SHA-256: 337482977d02541326bb013ef6d7e91042c3a5e2c03271e456ff097681d14fe4
font_01_sfnt_off0000db9a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDB9A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000f3ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF3AC 17336 bytes
SHA-256: c8a7b280796a123f6df858ff12f84a2264152eab2753eebb35e3153b83b174a3

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