Malicious PDF — malware analysis report

Static analysis result for SHA-256 949e45d66c328ed3…

MALICIOUS

PDF

79.1 KB Created: 2022-04-07 18:10:36 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-10
MD5: 013436b2d20ffeda01f6911f32f59b7f SHA-1: cbb9ea96bde67781c04cc4da9a55ad96f21ad28a SHA-256: 949e45d66c328ed371df71872e710505c7782aaf2bf43035621cf3cd46144f16
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9978

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
  • Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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://ragaz.co.za/YmrXLWy8?keyword=lista%20de%20verbos%20en%20presente%20simple%20en%20ingles%20y%20espa%C3%B1ol%20pdf PDF link annotation
    • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1621e08328b6c8---18180238399.pdfIn PDF document text
    • http://teppich-bayat.de/kcfinder/upload/files/bimut.pdfIn PDF document text
    • https://qkon.ca/images/file/sijuzenupelatebileja.pdfIn PDF document text
    • http://yokohama-model.com/userfiles/files/nabipawo.pdfIn PDF document text
    • http://sensor4you.com/fckeditor/editor/filemanager/connectors/php/fckeditor/upload/202203/file/25199866433.pdfIn PDF document text
    • https://residencialparquenorte.es/kcfinder/upload/images/files/74762454994.pdfIn PDF document text
    • https://www.frontiermea.com/sites/all/libraries/ckfinder/userfiles/files/makedexevovagogik.pdfIn PDF document text
    • https://buzascsaba.hu/userFiles/file/bixavabemat.pdfIn PDF document text
    • http://sevoir.hu/uploads/file/sowukubuzimedubonobawa.pdfIn PDF document text
    • http://soluzionebenessere.eu/userfiles/files/80267452855.pdfIn PDF document text
    • http://dymenahealthcare.com/upload/fckeditor/file/70586941096.pdfIn PDF document text
    • http://jungam21.com/upfiles/file/1645574379.pdfIn PDF document text
    • https://maychieuvinh.vn/upload/files/tasilowulam.pdfIn PDF document text
    • https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/16204ff131135f---38813222981.pdfIn PDF document text
    • http://proart.by/media/file/vogojefolerarevofan.pdfIn PDF document text
    • https://borekwlkp.halpress.eu/userfiles/file/verevu.pdfIn PDF document text
    • http://teleinwestor.pl/userfiles/file/lomijisa.pdfIn PDF document text
    • https://www.nrsa.tj/nrsa_system/ckeditor/kcfinder/upload/files/juxerurokefororigike.pdfIn PDF document text
    • https://songhong-thudo.com/img/files/vevufir.pdfIn PDF document text
    • http://boletin.alicantehosteleria.com/lib/ckfinder/userfiles/files/totulezugogowi.pdfIn PDF document text
    • http://actlogistic.vn/upload/editor/files/53758588365.pdfIn PDF document text
    • http://incomingmakedonia.com/files/files/16938765417.pdfIn PDF document text
    • https://agrando.cz/files/file/xoxibewasurojepuwi.pdfIn PDF document text
    • https://myleague.vn/uploadfiles/kcfinder/files/totonelijuk.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 extracted file (font_00_sfnt_off0000ca0c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000ca0c.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ca0c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCA0C 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e223.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE223 11324 bytes
SHA-256: 83624930e0bce024fb068296cb24daecfcab59ee99e375e5aa216de016986ae7
font_02_sfnt_off0000fc16.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFC16 18156 bytes
SHA-256: 0ca0591351c7c8b334694da0a393010040e54fb754fd7f90c42df607c941dfdb