Malicious PDF — malware analysis report

Static analysis result for SHA-256 22be89e85f83bece…

MALICIOUS

PDF

77.4 KB Created: 2022-04-18 00:00:35 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: 7c2b2d5ee3542f94d497e6bc6dcd7ad0 SHA-1: a3bb8f8fe6388e6989ca7dd7f3b14f4c0c59e419 SHA-256: 22be89e85f83becec2b196ae888a0c544eee1b76f03a34ad868b4484cf2b71da
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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=what%20are%20the%20different%20types%20of%20compound%20words PDF link annotation
    • https://mozofejetexutik.weebly.com/uploads/1/3/6/0/136051344/ruwijuga.pdfIn PDF document text
    • https://lozumedugukus.weebly.com/uploads/1/3/4/7/134747182/vodajinewudixojogi.pdfIn PDF document text
    • https://rezivunafotete.weebly.com/uploads/1/3/4/3/134354631/rovewu.pdfIn PDF document text
    • https://fuloronarenor.weebly.com/uploads/1/3/4/8/134880411/3822754a15f.pdfIn PDF document text
    • https://nolelagisumo.weebly.com/uploads/1/3/4/1/134132353/wogasaxanununud-pobitinapu-tosefowezofapi-bonusa.pdfIn PDF document text
    • https://vemusosafuz.weebly.com/uploads/1/3/1/3/131398108/bujigawonavelefizede.pdfIn PDF document text
    • https://pusudojajepi.weebly.com/uploads/1/3/5/3/135322366/sizoxi_xumipovazaji_sesafadidezo.pdfIn PDF document text
    • https://softnettechno.com/sribati/editor/uploadfiles/73934048738.pdfIn PDF document text
    • http://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1624375306a3e6---2845650336.pdfIn PDF document text
    • https://magalezofutik.weebly.com/uploads/1/3/4/5/134599277/xekovovobobajo.pdfIn PDF document text
    • http://smarttechsolutionukltd.com/uploaded_files/userfiles/files/34824084211.pdfIn PDF document text
    • https://mifopubulu.weebly.com/uploads/1/3/1/6/131637027/meduxon-dawaverepibaxuz-tijiles-narisuwug.pdfIn PDF document text
    • https://jokuduzasaru.weebly.com/uploads/1/3/1/3/131381103/942a26f4c.pdfIn PDF document text
    • https://jixevugoxoxeme.weebly.com/uploads/1/3/4/6/134625980/boxijo.pdfIn PDF document text
    • https://xilamebi.weebly.com/uploads/1/3/4/5/134598653/d7c599.pdfIn PDF document text
    • https://xavabakonoliwif.weebly.com/uploads/1/3/4/4/134477423/geluzipi.pdfIn PDF document text
    • https://melozepopi.weebly.com/uploads/1/3/0/7/130775643/0043d2a8.pdfIn PDF document text
    • https://girisuwudogepo.weebly.com/uploads/1/3/0/7/130776006/zesovesenebas_gurojoze_fetozaxinopes.pdfIn PDF document text
    • https://sobapaxuxax.weebly.com/uploads/1/3/2/7/132740961/b30be845895b55b.pdfIn PDF document text
    • https://pegiromilu.weebly.com/uploads/1/3/4/6/134683304/6d15278be.pdfIn PDF document text
    • http://www.focitabor.hu/userfiles/file/15523579239.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_off0000c8e3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC8E3 16924 bytes
SHA-256: d0b2bddcec3f2a1c5119baf586a4e3b7f6b982cec301789a660aa335f5d1d4bf
font_01_sfnt_off0000f4be.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF4BE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00010cd5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10CD5 11132 bytes
SHA-256: ce599c0af602b874ca978538850328b66c5ced769593d5445908776ef6040a61