Malicious PDF — malware analysis report

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=e+lolink+reborn PDF link annotation

  • https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/1598a82b8ce1c91a89f1b13164c66523/79914296218.pdfIn PDF document text
  • http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/161ff8e941a701---memafexexumut.pdfIn PDF document text
  • http://2013.letnifestiwal.pl/ckfinder/userfiles/files/4628793123.pdfIn PDF document text
  • http://aven.su/userfiles/file/lesebuzenolumidirifolu.pdfIn PDF document text
  • http://anhuifan.com/upload_fck/file/2022-2-7/20220207183123961886.pdfIn PDF document text
  • http://www.likoda.com.tw/upload/ckimg/files/xodolibugudewepuwogolid.pdfIn PDF document text
  • http://ladispensadicampagna.it/uploads/assets/file/67630723586.pdfIn PDF document text
  • http://rideco.hu/upload/file/zobugedolekipowinuzijo.pdfIn PDF document text
  • http://bftt.marketsearching.com/upload/files/38241093405.pdfIn PDF document text
  • https://www.tonygssoulfood.com/wp-content/plugins/super-forms/uploads/php/files/5041b3b972d96ec4359c75509fb72248/34936100770.pdfIn PDF document text
  • http://www.emporiocaritaspisa.it/wordpress/wp-content/plugins/formcraft/file-upload/server/content/files/16230a23a74030---boger.pdfIn PDF document text
  • http://japhina.com/upload/file/65775050172.pdfIn PDF document text
  • http://cee1968.com/ckfinder/userfiles/files/41260937518.pdfIn PDF document text
  • https://www.aatae.pt/backoffice/assets/js/kcfinder/upload/files/46405348526.pdfIn PDF document text
  • http://cu-hinothai.com/ckfinder/userfiles/files/wosagogixexipatanogutewos.pdfIn PDF document text
  • https://kohaz.hu/files/file/nesililowogemojuteniv.pdfIn PDF document text
  • http://oks.urmon.uz/kcfinder/upload/files/latudilefopulusul.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_off00055d5e.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00055d5e.bin)

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