Malicious PDF — malware analysis report

Static analysis result for SHA-256 08047d2fe2515355…

MALICIOUS

PDF

369.1 KB Created: 2022-02-01 23:20:22 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 10c5032d62e26960b226fb665d4d8eb8 SHA-1: 4e2a818881619d77ff9b6568f4d6cd7072f7120b SHA-256: 08047d2fe25153557ec0414118d38802b259ac54665911216e064667724f51c9
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6606

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
  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. 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://rachelrom.com/rescontent/file/5309824879.pdf In PDF document text
    • http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/161725a8fcc8b2---vejimuf.pdfIn PDF document text
    • http://vpl-bd.com/assets/ckeditor/kcfinder/upload/files/fujowofikowolav.pdfIn PDF document text
    • http://bendhigh1970.com/clients/1/10/106e6567aa8bd3cecf4080670b11bd10/File/397710394.pdfIn PDF document text
    • http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1618d13aff3381---xomajenesikivogesunavok.pdfIn PDF document text
    • https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/161516f99d15ed---dovenukozawebufere.pdfIn PDF document text
    • http://turatabor.hu/media/6790928406.pdfIn PDF document text
    • http://domkomplekt34.ru/attachments/file/3029549085.pdfIn PDF document text
    • http://alcantara.cz/data/file/dabuve.pdfIn PDF document text
    • https://jgranit.pl/userfiles/file/fexolexurizelisudif.pdfIn PDF document text
    • https://phunhai.net/upload/files/fonabaz.pdfIn PDF document text
    • http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/2d03cc2bf4fa47d08217d8f47fd34113/81713677653.pdfIn PDF document text
    • https://thepainter.asia/upload/files/leralulosiziroxel.pdfIn PDF document text
    • https://www.colline-eternelle.com/ckfinder/userfiles/files/jedevawidarugakiba.pdfIn PDF document text
    • http://polymer-optix.de/userfiles/file/dineladisudamu.pdfIn PDF document text
    • http://www.recetasyconsejos.com/wp-content/plugins/formcraft/file-upload/server/content/files/161e53da754739---dafonimime.pdfIn PDF document text
    • https://uroci-kursove.com/userfiles/file/tavurojeminefutenogowor.pdfIn PDF document text
    • http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/16122c66cecc60---karabolozatuwowe.pdfIn PDF document text
    • https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/de97c2edaa034938844e4a039e4e94d4/fuwaz.pdfIn PDF document text
    • http://www.scea.edu.mn/ckfinder/userfiles/files/96556748454.pdfIn PDF document text
    • http://mobilenmr.com/files/files/vazanax.pdfIn PDF document text
    • http://engcaphone.com/_UploadFile/Images/file/42825143658.pdfIn PDF document text
    • http://kebirbeton.com/userfiles/file/17835027870.pdfIn PDF document text
    • https://cingenito.ca/upload/editor/file/pugijemuwo.pdfIn PDF document text
    • http://prasongp.com/file_media/file_image/file/69867441538.pdfIn PDF document text
    • http://bjbtrh.com/files/pic/file/17181067144.pdfIn PDF document text
    • https://ragaz.co.za/XSRYdR1H?utm_term=clover+kanzashi+flower+maker+craft+templatePDF 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_off0005566d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005566d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005566d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5566D 17520 bytes
SHA-256: d78c1b16fbaf022e894b42d5c3d674da75df63c1d57a285fa5e8c0cd995dc6dc
font_01_sfnt_off0005843f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5843F 11080 bytes
SHA-256: fdf96162bd4ea91686da97018807217ea5497383c5325fb713ded15f30ea97e6
font_02_sfnt_off00059e07.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59E07 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9