Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd02738de3288ee…

MALICIOUS

PDF

238.6 KB Created: 2022-03-29 00:03:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-16
MD5: b406cb4d700263c01d72d0cd217d6e34 SHA-1: 9aea470c427fa7caca3b195ba7b01c574ef526c0 SHA-256: ddd02738de3288ee3d8421a9e7c77d59cf3085730505a303a9ee10d2818a8e06
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9659

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://loheb.co.za/XSRYdR1H?utm_term=xray+mod+for+minecraft+pe PDF link annotation
    • https://wineuniverse.us/userfiles/file/lovekipiteka.pdfIn PDF document text
    • http://archive-2011.humandoc.pl/attachments/file/60416908817.pdfIn PDF document text
    • http://www.ih-consultant.com/ckfinder/userfiles/files/vuxano.pdfIn PDF document text
    • http://masan315.net/board/imagefile/file/gakoxo.pdfIn PDF document text
    • http://safakkereste.com/kcfinder/upload/files/65826608686.pdfIn PDF document text
    • https://www.iccct21.scrs.in/kcfinder/upload/files/66792779251.pdfIn PDF document text
    • http://bappeda-jepara.org/app/webroot/js/kcfinder/upload/files/60914197262.pdfIn PDF document text
    • http://rspon.pl/images/wyswig_images/file/bopawujidaxitevugevesup.pdfIn PDF document text
    • http://rediscover.today/databank/files/9328566643.pdfIn PDF document text
    • https://bleikss.com/userfiles/file/dabonipixifiwef.pdfIn PDF document text
    • http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161fd245f27bef---lowal.pdfIn PDF document text
    • http://www.eflox.net/wp-content/plugins/formcraft/file-upload/server/content/files/1623cfa9f66ebf---teseluluserumowibuduzo.pdfIn PDF document text
    • http://pileshoppen.dk/userfiles/file/gigekeberesunakubo.pdfIn PDF document text
    • https://mlmrockstars.com/ckfinder/userfiles/files/wuvigagixosamuloxuxuxup.pdfIn PDF document text
    • http://uzmansporzeminkaplama.com/resimler/files/tojereguxef.pdfIn PDF document text
    • http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16238491c7e709---84081150386.pdfIn PDF document text
    • http://csc0351.com/userfiles/file/20220308071905_ng827v.pdfIn PDF document text
    • http://consoles-a-gagner.com/fckeditor/userfiles/file/fupagapukeno.pdfIn PDF document text
    • http://wgadget.com/file_media/file_image/file/69590019847.pdfIn PDF document text
    • http://belcanto-evenements.com/media/files/25493149832.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_off00034a25.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00034a25.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00034a25.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34A25 19096 bytes
SHA-256: 14e197d43c17ee81332ec6e727ccb52d4e62fcff4e2f62f75a3f3bc4b7d4166d
font_01_sfnt_off00037c8f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37C8F 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off000393af.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x393AF 10688 bytes
SHA-256: 4d3231ea798b5fc52e4e3748379e0893a2b831aeb1674b155ce742d1811e41f2