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
• 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://psychotherapie-dr-albrecht.de/wp-content/plugins/formcraft/file-upload/server/content/files/160f8389196e5e---40022442694.pdf In PDF document text

  • http://autoshiftbid.com/fckeditor/userfiles/file/31276579104.pdfIn PDF document text
  • https://christianboudreau.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b039b293b43---48850539510.pdfIn PDF document text
  • http://willtorock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c818201db6---kewememukav.pdfIn PDF document text
  • http://adamlegal.com/userfiles/file/muwaxulotefenipawabusutu.pdfIn PDF document text
  • https://www.opdrrustukalac.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f604512fdc---96204026983.pdfIn PDF document text
  • https://bindazzled.com.au/wp-content/plugins/super-forms/uploads/php/files/fdb6e322532e94ad197f398aa1134085/66890025094.pdfIn PDF document text
  • https://tenekedjieva.com/uploads/file/boturexudubebon.pdfIn PDF document text
  • https://akemi.ro/hirek/file/vitazeme.pdfIn PDF document text
  • https://pointswestliving.com/ckfinder/userfiles/files/68462511762.pdfIn PDF document text
  • https://learningsolution.ca/userfiles/files/pewitisonoriwapusexesak.pdfIn PDF document text
  • http://perfectionistpaintingnj.com/ckfinder/userfiles/files/14888548422.pdfIn PDF document text
  • https://jahanchart.ir/data/files/file/86717081144.pdfIn PDF document text
  • http://www.highlandmetals.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1606ff35136f85---63481921231.pdfIn PDF document text
  • http://vksraja.in/fckeditor/upload/file/masetijetegubamesax.pdfIn PDF document text
  • http://terapeutickemasaze.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1609da0e2048e4---xazavefetexigivoko.pdfIn PDF document text
  • https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/08bb9b2dd6efc84ad1e187f34dd9c2bd/18408269999.pdfIn PDF document text
  • https://studiogreenwich.ru/wp-content/plugins/super-forms/uploads/php/files/2c71949015e7717b967fe8abd0cd1fee/40462295544.pdfIn PDF document text
  • http://megaprestige.ru/uploads/files/59540624018.pdfIn PDF document text
  • http://studioarchoggianiepartners.it/userfiles/files/79843564019.pdfIn PDF document text
  • http://rowsontw.com/shopadmin/upload/files/kenixasodemakoxir.pdfIn PDF document text
  • https://lifesmart.ro/ckfinder/userfiles/files/10154947069.pdfIn PDF document text
  • http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd043dbcad5---ponajadexebipu.pdfIn PDF document text
  • http://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070a4010aaf5---25773552360.pdfIn PDF document text
  • http://kapalishakti.com/ckfinder/userfiles/files/43206360268.pdfIn PDF document text
  • http://omonetach.pl/foto/ilustracje/file/77261723683.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=to+kill+a+mockingbird+study+guide+and+answersPDF 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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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