Malicious PDF — malware analysis report

Static analysis result for SHA-256 4deb004299c44497…

MALICIOUS

PDF

377.5 KB Created: 2022-03-11 19:02:34 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-30
MD5: 593e3205e080d1bc2998aee39ed47828 SHA-1: d91cf47448b9fd26f7f61db4ecba7da997be6dfa SHA-256: 4deb004299c44497046feaf46ae517d024598bae0dbf8f44bd6370f109c23b91
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6961

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=daily+phonics+grade+1+pdf PDF link annotation
    • http://07-3739589.com/CKEdit/upload/files/23294032023.pdfIn PDF document text
    • http://fecirturizm.com/resimler/files/67403363146.pdfIn PDF document text
    • https://aquarell.ro/userfiles/file/69297976192.pdfIn PDF document text
    • https://rubi-gahtani.com/userfiles/file/xelasisubirabaleje.pdfIn PDF document text
    • https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622498e681dc3---75102163222.pdfIn PDF document text
    • http://stavebniny-pyramida.cz/admin/upload/files/kokasozibekitagosuxoz.pdfIn PDF document text
    • http://robwalker.net/fckupload/file/nupobowowikexadu.pdfIn PDF document text
    • http://gardens-spa.com/user_pict/file/xokixefigugudaxaja.pdfIn PDF document text
    • http://shinhwacar.com/userData/board/file/bonajetatodado.pdfIn PDF document text
    • https://www.irisgroupbd.com/templateEditor/kcfinder/upload/files/wilawefopujavavisak.pdfIn PDF document text
    • http://local-minicab.com/survey/userfiles/files/73414727328.pdfIn PDF document text
    • https://aimara-bg.com/userfiles/file/bakad.pdfIn PDF document text
    • https://creativitagh.com/pevron/www/img/file/9372496349.pdfIn PDF document text
    • http://rowsontw.com/shopadmin/upload/files/denozusegaxaxufuzi.pdfIn PDF document text
    • https://discovery99.com/userfiles/file/murojevowijona.pdfIn PDF document text
    • https://encouragingmath.com/wp-content/plugins/super-forms/uploads/php/files/0433e8de9c9b7bb9772149cce9ebfd34/35790050450.pdfIn PDF document text
    • http://wm-meyer.de/meyer/admin/editor/ckfinder/userfiles/files/56239568872.pdfIn PDF document text
    • http://bancasemecanino.com/userfiles/files/gowirupazezudewaro.pdfIn PDF document text
    • https://volnynaklad.cz/data/file/gowoku.pdfIn PDF document text
    • http://www.nstrechy.cz/upload/files/jujulab.pdfIn PDF document text
    • http://2ds-creations.fr/userfiles/file/paxilajofigavizula.pdfIn PDF document text
    • https://cdmsig2.com/ckfinder/userfiles/files/taturenik.pdfIn PDF document text
    • https://thermocalnepal.ramjanki.com/ckeditor/kcfinder/upload/files/kibedagepomunuwog.pdfIn PDF document text
    • https://e-s-c.fr/lib/ckeditor/kcfinder/upload/files/37954362653.pdfIn PDF document text
    • http://www.w.radeton.cz/ckfinder/userfiles/files/devane.pdfIn PDF document text
    • https://phatgiaolongan.com/upload/ckupload/files/tebavasevalerapo.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_off00057785.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00057785.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00057785.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x57785 10968 bytes
SHA-256: cdd8bcf36d4bf81caf49537f8bdf5fd256d8dcdaaa72a80762b070031c6a7688
font_01_sfnt_off000590c7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x590C7 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0005a7e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A7E2 17840 bytes
SHA-256: d22560c359037088f97a5eafadda7a7b6a0d3b339dd1aef60b772985948e875c