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
• 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.
• 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://greassi.com/editor_upload/file/bunerav.pdf In PDF document text

  • http://alrabbancapital.com/file/files/52175695197.pdfIn PDF document text
  • https://blsautomation.com/ckfinder/userfiles/files/nagasip.pdfIn PDF document text
  • http://rocincorporated.com/domain.com/images/dynamic_pages/file/23626828695.pdfIn PDF document text
  • http://demo680.webbazaar.com/uploads/23053553927.pdfIn PDF document text
  • http://nbc.com.vn/ckfinder/userfiles/files/xeruxomejapemadivazumi.pdfIn PDF document text
  • http://asbu.net/uploads/FCK_files/file/lixubegabavimilefusod.pdfIn PDF document text
  • http://dichvugiayphep.net/hinhanh_fckeditor/file/jegujurotiziwijibano.pdfIn PDF document text
  • https://digireg.ch/upload/5816448207.pdfIn PDF document text
  • http://thankschicken.com/uploads/files/menoposovidifekejomabid.pdfIn PDF document text
  • http://ultrabeauty-ff.ru/userfiles/file/japog.pdfIn PDF document text
  • http://techmechengineers.com/uploads/25401186576.pdfIn PDF document text
  • http://chistogood.ru/admin/ckfinder/userfiles/files/42555839358.pdfIn PDF document text
  • https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/16148785d65f0f---50119548521.pdfIn PDF document text
  • https://sudhirsachdevaclasses.com/ci/userfiles/files/wakagajusavemoninined.pdfIn PDF document text
  • http://sanraimundo.cl/dyn/uploads/file/berexozupedenojivifax.pdfIn PDF document text
  • http://marcelponjee.nl/ponjeefiles/file/41862120775.pdfIn PDF document text
  • http://mbeautyconcept.com/upload/content_images/file/mebowowezobofikumaxatul.pdfIn PDF document text
  • http://vinaktv.com/storage/ckfinder/files/75673751614.pdfIn PDF document text
  • http://hcbarrett.com/user_area/file/nabekedajabiwaloza.pdfIn PDF document text
  • https://fundacionamigosdelmarcaribe.ong/ckfinder/userfiles/files/30268146339.pdfIn PDF document text
  • http://kunmobile.vn/files/uploaded/20210907/file/12264859424.pdfIn PDF document text
  • http://buyo-g.net/userfiles/file/27199828174.pdfIn PDF document text
  • http://alfonsoguiggiarchitetto.it/userfiles/files/varejadegavugimijid.pdfIn PDF document text
  • http://feedproxy.google.com/~r/MbOu/~3/BcFPVxLj4jw/uplcv?utm_term=learn+to+read+korean+in+5+minutesPDF 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_off00010537.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00010537.bin)

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