Malicious PDF — malware analysis report

Static analysis result for SHA-256 03edd84e194aab6a…

MALICIOUS

PDF

316.0 KB Created: 2022-03-01 18:56:46 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-10
MD5: b53f9de95c958114fcdada64afd89d99 SHA-1: ed00af643bb122fc6818147d9105e1bcd2044711 SHA-256: 03edd84e194aab6a3d772ec3913ee258f647509b8b40d6ffee464e8010b09705
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8005

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://honderhotel.com/UploadFiles/FCKeditor/20220208115725.pdf In PDF document text
    • https://gpe-el.pro/ckfinder/userfiles/files/43080262431.pdfIn PDF document text
    • http://nattuvaartha.com/assets/ckfinder/core/connector/php/uploads/files/97451405764.pdfIn PDF document text
    • http://ocalsandalye.com/panel/kcfinder/upload/files/lowerimitoresez.pdfIn PDF document text
    • https://tkbhanna.com/ckfinder/userfiles/files/kerusij.pdfIn PDF document text
    • https://wroclaw-effatha.pl/grafiki/file/fukigukis.pdfIn PDF document text
    • http://twatpchome.touchance.com/userfiles/file/nopiruvaxipufa.pdfIn PDF document text
    • https://jagamimpi.info/contents/files/mabivixafel.pdfIn PDF document text
    • http://gemwishrs.com/ckfinder/stones/files/powazaxewekinago.pdfIn PDF document text
    • https://hotnewsmd.deca.md/upload/userfiles/files/96876881540.pdfIn PDF document text
    • http://jandebruijn.com/uploadimages/files/ramorifaw.pdfIn PDF document text
    • https://villagrancanaria.bookipro.com/js/libs/ckeditor/plugins/kcfinder/upload/files/17529121165.pdfIn PDF document text
    • https://generalaudit.pl/eurostyl/photos/file/vefixumuxutiz.pdfIn PDF document text
    • http://rztria.ru/kcfinder/upload/files/banusevipepumi.pdfIn PDF document text
    • http://com123.vn/uploads/file/12412675849.pdfIn PDF document text
    • http://zwickerfoto.hu/_user/file/70141066706.pdfIn PDF document text
    • https://exhibitproplus.epponline.com/mentorfinancial/page_images/file/rulebodaxadojulej.pdfIn PDF document text
    • http://www.culturehousesun.org/photos/file/17196551400.pdfIn PDF document text
    • https://www.booster-p.com/wp-content/plugins/formcraft/file-upload/server/content/files/162077857d8ddf---bogoxos.pdfIn PDF document text
    • https://szemere-iskola.hu/images/files/68639220176.pdfIn PDF document text
    • http://aven.su/kcfinder/upload/files/fedelefesulafexevi.pdfIn PDF document text
    • http://dabaizhongxue.com/upload_fck/file/2022-2-13/20220213052501487131.pdfIn PDF document text
    • https://www.info-service.com.tw/plugin/ckeditor/ckfinder/userfiles/files/lukapidiworuriram.pdfIn PDF document text
    • https://lovig.co.za/XSRYdR1H?utm_term=ionic+3+starter+templates+githubPDF 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_off00047bd9.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00047bd9.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00047bd9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47BD9 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000492f4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x492F4 19420 bytes
SHA-256: e6f14e6e9cf14270772910301dcb126a8233ba1fad378e51dc05bbce6adb012e
font_02_sfnt_off0004c654.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C654 11184 bytes
SHA-256: 85b038e95d4c6552996ec283882232285f86d518ceb51a154f465f3e37f6efc3