Malicious PDF — malware analysis report

Static analysis result for SHA-256 93ce5c8144945b4c…

MALICIOUS

PDF

335.4 KB Created: 2022-03-27 21:48:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-13
MD5: e06bd3690ff2d8ae4a4313bd66a88671 SHA-1: ee9ee11d2ba669e9d2ab9600f077b5da71def9c4 SHA-256: 93ce5c8144945b4ca06023534710fe773512cb1854e2df78335f7788309f538a
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6933

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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/XSRYdR1H?utm_term=lined+paper+texture PDF link annotation
    • http://chronocertif.com/userfiles/file/porod.pdfIn PDF document text
    • https://hotel-la-licorne.fr/userfiles/file/begozefa.pdfIn PDF document text
    • http://siciny.eu/userfiles/file/suvilutalasemezura.pdfIn PDF document text
    • http://thecargonepal.com/userfiles/file/votamovutinopumuzu.pdfIn PDF document text
    • https://codecs.ro/images/file/92239501928.pdfIn PDF document text
    • https://tolgyesvolgy.hu/userfiles/file/28274172676.pdfIn PDF document text
    • http://tiramisu-o.com/yamituki-n/uploads/files/xunurotawiloxizaf.pdfIn PDF document text
    • http://equimat-cheval.fr/file/nerisogedoza.pdfIn PDF document text
    • https://oreopay58.com/ckfinder/userfiles/files/40150230033.pdfIn PDF document text
    • http://slstudio.it/userfiles/files/2232978146.pdfIn PDF document text
    • https://mmeasar.com/mmeasarfiles/file/75127585134.pdfIn PDF document text
    • http://maynenkhiinverter.com/media/ftp/file/nanid.pdfIn PDF document text
    • http://pijntherapie.be/uploads/files/5445260399.pdfIn PDF document text
    • http://eperon-kochersberg.com/img_db/wixevubufunumuzubo.pdfIn PDF document text
    • http://xn--xhq243b32fxj3c.com/userfiles/files/63093277941.pdfIn PDF document text
    • https://krishnacock.com/userfiles/file/xabinotij.pdfIn PDF document text
    • http://produkty.promiennik.pl/resources/files/dimisijuruvi.pdfIn PDF document text
    • https://cissud.eu/uploads/ck_editor/files/matupivomiru.pdfIn PDF document text
    • https://holyfamilyhospitals.com/ckfinder/userfiles/files/81840187154.pdfIn PDF document text
    • https://estatecambodia.com/htdocs/cljr/data/files/2694926249.pdfIn PDF document text
    • https://patriciogaete.com/upload/file/33129061252.pdfIn PDF document text
    • https://sakitonus.ru/wp-content/plugins/super-forms/uploads/php/files/b8cdf4a75d975392f1a0eb1dc8a0feac/37357369133.pdfIn PDF document text
    • https://dacola.com/upload/files/jasamulowu.pdfIn PDF document text
    • http://alkord.kz/app/webroot/js/kcfinder/upload/files/zamaxafufura.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_off0004d28c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004d28c.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004d28c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4D28C 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0004e9a7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E9A7 17736 bytes
SHA-256: 7c459294c2f671276747376e1cf2fd746076ae0f79cb433c05fac5b51a05cdf0
font_02_sfnt_off000517ce.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x517CE 10208 bytes
SHA-256: 976686aa11924efa0034054165941f3c55cba0182c453f92f7bc0afda4d3e75b