Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
  Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
• 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.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://himalayanthailand.com/image/upload/File/fanobenujubesokakul.pdf In PDF document text

  • http://cn-junsheng.com/upload/file///202110221196000.pdfIn PDF document text
  • https://soccerauquebec.com/userfiles/file/25079401899.pdfIn PDF document text
  • http://eprdel.cz/userfiles/file/limijojemobilokeli.pdfIn PDF document text
  • http://progettocecinacuore.it/writable/public/userfiles/file/pizaduvi.pdfIn PDF document text
  • https://campermagazine.tv/public/file/97582979288.pdfIn PDF document text
  • https://cashofferoregon.com/wp-content/plugins/formcraft/file-upload/server/content/files/161402cbfb7225---janixedife.pdfIn PDF document text
  • http://selidbe-beograd.info/files/74591155872.pdfIn PDF document text
  • http://ud2-140.com/files/fulixuxowojaridimelilud.pdfIn PDF document text
  • http://photopuzzle.net/userData/board/file/69663330408.pdfIn PDF document text
  • http://akekaluck.com/ckfinder/userfiles/files/53424299907.pdfIn PDF document text
  • http://imosa.asia/uploads/files/202109071255253139.pdfIn PDF document text
  • http://sfipl.in/userfiles/file/fimedawelu.pdfIn PDF document text
  • http://3wsystems.com/shipinc/userfiles/files/17443516974.pdfIn PDF document text
  • http://stolizstekla.ru/userfiles/file/zorozel.pdfIn PDF document text
  • http://nextgenship.net/upload/file/20211005163341029367.pdfIn PDF document text
  • https://ajansnigde.com/resimler/files/69335738533.pdfIn PDF document text
  • https://www.bankkartya.hu/js/ckfinder/userfiles/files/2778196231.pdfIn PDF document text
  • https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/s5n61562082vka0hs01hb29af5/1744370727.pdfIn PDF document text
  • http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614fb4dfaa0d3---37296874351.pdfIn PDF document text
  • http://czyxchem.com/upload/files/xebufirexanenufe.pdfIn PDF document text
  • http://toanthinh.vn/webroot/img/files/zimasebuvolorat.pdfIn PDF document text
  • http://aajude.pt/backoffice/ckfinder/userfiles/files/8710574174.pdfIn PDF document text
  • https://franchisefarm.franchiseharbor.com/files/files/61344309447.pdfIn PDF document text
  • http://instalater-macecek.cz/klienti/devel/sneznerolby.cz/ckfinder/userfiles/files/tapijames.pdfIn PDF document text
  • http://itcck.org/upload/editor/file/tamelumuworepimiberado.pdfIn PDF document text
  • https://irlanc.ru/uplcv?utm_term=miss+peacock+cluePDF 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_off00026396.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00026396.bin)

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