Malicious PDF — malware analysis report

Static analysis result for SHA-256 224f1214595efa09…

MALICIOUS

PDF

80.7 KB Created: 2022-04-17 11:34:41 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-23
MD5: 09e213db0fb35b2ac37ef558aa241a17 SHA-1: c5a901de3fc1ae49ab013e374c17a29f991ec50e SHA-256: 224f1214595efa0912d32f7280c048057197931c16c8f0be46d9189bad07d44c
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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://ud-hobby.com/images/Upload/file/40439932205.pdf In PDF document text
    • https://zawibovime.weebly.com/uploads/1/3/2/6/132681883/7882278.pdfIn PDF document text
    • https://nenoxasu.weebly.com/uploads/1/3/4/6/134670024/6395192.pdfIn PDF document text
    • http://znsedu.net/admin/ckeditor/kcfinder/upload/files/kedaz.pdfIn PDF document text
    • https://xozilozevaloda.weebly.com/uploads/1/3/5/3/135391373/6f8869564d112.pdfIn PDF document text
    • https://tufanemoxidubux.weebly.com/uploads/1/3/4/3/134315727/db0d539747ed7.pdfIn PDF document text
    • http://gadkowski.pl/repository/filemanager/file/kurogufezupepos.pdfIn PDF document text
    • https://www.tiad-mtm.com/assets/admin/js/plugins/kcfinder/upload/files/14006714624.pdfIn PDF document text
    • http://helloslow.com/data/userfiles/files/67375535975.pdfIn PDF document text
    • https://nojodilinifev.weebly.com/uploads/1/4/1/3/141386459/lirexal_bimoponiri_wowexede_fovowavudoralo.pdfIn PDF document text
    • https://vanha.kokkolansuunnistajat.fi/ckfinder/userfiles/files/kizanukikawutekesodezutu.pdfIn PDF document text
    • https://wiltech-hk.com/editor_upload/file/gidulitebudusuboloribo.pdfIn PDF document text
    • https://nada70.org/userfiles/file/18010191605.pdfIn PDF document text
    • https://xafosaxit.weebly.com/uploads/1/3/1/8/131859261/9092270.pdfIn PDF document text
    • http://mitrasejati.co.id/assets/kcfinder/upload/files/kezamejupube.pdfIn PDF document text
    • https://bandloc.sbchecks.com/FCKeditor/file/fizilefezigoxaxasore.pdfIn PDF document text
    • http://daechienglishpark.com/ckfinder/userfiles/files/95088501645.pdfIn PDF document text
    • https://gixipimeno.weebly.com/uploads/1/3/4/3/134310045/1324978.pdfIn PDF document text
    • https://wirut.co.za/YmrXLWy8?keyword=war%20and%20peace%20quotes%20in%20malayalamPDF 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_off0000d7ed.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d7ed.bin)

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_off0000d7ed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD7ED 17056 bytes
SHA-256: 587bb6e67290ef3e7b0d08b0ec65e8659a16fea1d9cfef3efe4ddfa46f6b24c6
font_01_sfnt_off000103ed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x103ED 11028 bytes
SHA-256: 2ec0a472716b9e0f194b8a681c38a2082a2972562bf9e61da5a50ffdd77e4df9
font_02_sfnt_off00011d55.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11D55 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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