Malicious PDF — malware analysis report

Static analysis result for SHA-256 14c08c90518d5256…

MALICIOUS

PDF

326.2 KB Created: 2022-03-16 15:02:06 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-17
MD5: 86af5df391770475ae454363e1269eef SHA-1: d9e0c8b1033576aebdb49aaec531fa85ea4bdbe2 SHA-256: 14c08c90518d52561366e193a1c4380728fee03d2169b09e1d51ba4e70ece9f0
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6641

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 http://z500.si/files/74126658618.pdf In PDF document text
    • http://panelko.hu/files/files/83281026617.pdfIn PDF document text
    • https://ebmcordelles.progess.com/userfiles/file/71388877191.pdfIn PDF document text
    • https://rivieresoceanie.com/ckfinder/userfiles/files/46787334581.pdfIn PDF document text
    • http://nuyewpilot.academy/wp-content/plugins/super-forms/uploads/php/files/9d93847ba48b4a35acdabded0c616532/nimidipimaxaxov.pdfIn PDF document text
    • https://shaplaconsulting.com/app/webroot/ckfinder/userfiles/files/wekupole.pdfIn PDF document text
    • https://makojudo.pl/zdjecia/fck/file/sasogipe.pdfIn PDF document text
    • http://albertopizzetti.it/userfiles/files/kafig.pdfIn PDF document text
    • https://timecraftz.com/userfiles/file/nomanemesuzen.pdfIn PDF document text
    • http://mot-a-mot.fr/kcfinder/upload/files/82131065649.pdfIn PDF document text
    • http://bloemenwinkelindex.nl/images/uploads/zafawijumidabovabisogifi.pdfIn PDF document text
    • https://alquimia.in/admin/fckeditor/editorfile/62157142905.pdfIn PDF document text
    • https://www.entornopublicitario.com/wp-content/plugins/super-forms/uploads/php/files/e2b6b206f9d850b9ada39ef44e1b58a7/10193091090.pdfIn PDF document text
    • http://poorun.net/userData/ebizro_board/file/74560330409.pdfIn PDF document text
    • https://www.acv-verdun.fr/kcfinder/upload/files/55970237225.pdfIn PDF document text
    • http://cmtsport.com/pliki/juzoxatejipo.pdfIn PDF document text
    • https://kapokcmassage.com/uploads/files/202202042255578226.pdfIn PDF document text
    • https://vibangthuaphatlai.net/uploads/files/timififab.pdfIn PDF document text
    • https://xeroxexpres.cz/userfiles/file/62151339554.pdfIn PDF document text
    • http://madiagranitosilano.it/userfiles/files/68854508313.pdfIn PDF document text
    • http://manvilastrust-org.bvirani.com/ckfinder/userfiles/files/dafoxeririmoxukaforok.pdfIn PDF document text
    • https://www.cbrn.tj/nrsa_system/ckeditor/kcfinder/upload/files/defuxoxaretiwejatadubena.pdfIn PDF document text
    • https://kimhanh.com.vn/kcfinder/upload/files/wanogapoxemimijo.pdfIn PDF document text
    • http://mitrasejati.co.id/assets/kcfinder/upload/files/86827388089.pdfIn PDF document text
    • http://www.travelwithtaangoo.com/img/file/12945463924.pdfIn PDF document text
    • https://sanaspinler.com/calisma2/files/uploads/19771465327.pdfIn PDF document text
    • https://bgg.pirkitpadangas.lt/ckfinder/userfiles/files/pavidinol.pdfIn PDF document text
    • https://ethnicminorities.heephong.org/ethnicminorities/cmsadmin/ckfinder/files/jodafisokuwidavopixajapom.pdfIn PDF document text
    • http://duhocvangsang.com/ckeditor/kcfinder/upload/files/28814894792.pdfIn PDF document text
    • http://hzkontejnery.cz/ckfinder/userfiles/files/95629749808.pdfIn PDF document text
    • https://global-product.org/CKEdit/upload/files/95178653628.pdfIn PDF document text
    • http://erdelyironkbutor.hu/admin/kcfinder/upload/files/35289090555.pdfIn PDF document text
    • https://ragaz.co.za/XSRYdR1H?utm_term=sea+of+thieves++pc+free+betaPDF 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_off0004a47e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004a47e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004a47e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A47E 10708 bytes
SHA-256: d50e7c72437cedc5f35b40d0734ecf247196e674c0eeb10d2017a6afcf07fe5a
font_01_sfnt_off0004bd05.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4BD05 19628 bytes
SHA-256: 5375027ee593ec9ea353e81e1dc53ee44610bb9cdd205ca8f6583ca61a5b0b27
font_02_sfnt_off0004f0b1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4F0B1 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9