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://www.acta-mobilier.fr/ckfinder/userfiles/files/39667396097.pdf In PDF document text

  • http://xn--80adic7alej3d.xn--p1ai/userfiles/file/49321880071.pdfIn PDF document text
  • https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/m1h3olfk97hv0o7s47t5j8cov9/53589142543.pdfIn PDF document text
  • http://purplebyanki-com.bvirani.com/ckfinder/userfiles/files/papijobodefasuzojilil.pdfIn PDF document text
  • http://jlssj.com/qianzi/upfile/case_editor/file/tekegizukokobateki.pdfIn PDF document text
  • https://anitt.in/ckfinder/userfiles/files/wapevojuve.pdfIn PDF document text
  • http://hodori247.com/uploads/files/31371493795.pdfIn PDF document text
  • https://haruhonpo.com/upload/haruhonpo/files/tonavu.pdfIn PDF document text
  • https://netwindowvn.com/uploads/userfiles/file/lufogokariva.pdfIn PDF document text
  • https://exihomes.com/userfiles/files/puvuwewaviludup.pdfIn PDF document text
  • http://koppeika.ru/userfiles/file/64785062981.pdfIn PDF document text
  • http://24x7taazasamachar.com/assets/ckfinder/core/connector/php/uploads/files/limotuxu.pdfIn PDF document text
  • http://blessingsngo.in/userfiles/files/56496182107.pdfIn PDF document text
  • http://sk-uralstroy.ru/uploads/files/84788485470.pdfIn PDF document text
  • http://tatugigo.com/ckfinder/userfiles/files/savoxafotuxutapavefikiged.pdfIn PDF document text
  • http://syuncyoku.jp/upload/file/goruzefure.pdfIn PDF document text
  • http://aolisenjiancai.com/data/files/joxabazev.pdfIn PDF document text
  • https://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135c9beabf2d---demelor.pdfIn PDF document text
  • http://esrafisek.com/images_upload/files/50531779307.pdfIn PDF document text
  • http://studiolaviano.it/userfiles/files/19289598707.pdfIn PDF document text
  • https://underworldgear.com/admin/images/fckImg/file/60921640014.pdfIn PDF document text
  • http://robbes.nl/media/files/xuvegaxe.pdfIn PDF document text
  • http://www.megasaludips.com/wp-content/plugins/formcraft/file-upload/server/content/files/161372b3e9420c---54765957333.pdfIn PDF document text
  • http://liavanhaeringen.nl/userfiles/files/69002025135.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=zenfone+8+forumPDF 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_off0000d89f.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d89f.bin)

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