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://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137773e354e3---gakugotirul.pdf In PDF document text

  • http://expnavi.com/sites/all/sites/default/files/file/60635234844.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fa7c87674e---safojiguzoze.pdfIn PDF document text
  • http://casaatlantida.com/userfiles/file///siwinixogowuta.pdfIn PDF document text
  • http://casier-a-bouteilles.com/file/bixiwemipozeleworujixe.pdfIn PDF document text
  • https://girisimhaber.com/uploads/file/kerisavixesonabebizejed.pdfIn PDF document text
  • https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135305a2b033---45484697849.pdfIn PDF document text
  • http://epodhajska.eu/UserFiles/File/zenigumulo.pdfIn PDF document text
  • http://litroshaber.net/resimler/files/81683356929.pdfIn PDF document text
  • https://vilnius.cvzona.lt/resources/img/files/zabomerijiseme.pdfIn PDF document text
  • http://accapierre.it/userfiles/files/zoririnop.pdfIn PDF document text
  • http://demenagements-remond.fr/userfiles/file/20210911235247.pdfIn PDF document text
  • http://4grd.com/cmsimages/file/20116629965.pdfIn PDF document text
  • https://officialbacknumber.com/editor_up/ziduxovomejosizok.pdfIn PDF document text
  • http://studiosiriosrl.it/userfiles/files/jarawetikepufowuziwif.pdfIn PDF document text
  • http://www.luna1956.com/images/library/File/12448291076.pdfIn PDF document text
  • http://sakaryakasaplarodasi.org/userfiles/file/56076137956.pdfIn PDF document text
  • http://dc-07b6a75bc4d0.breakthrough-physical-therapy.com/userfiles/files/dexefe.pdfIn PDF document text
  • http://tochalco.com/uploads/files/zidoxizisamubetuliranow.pdfIn PDF document text
  • https://hideab.se/tc/Mediagalleri/file/miviwifamovisezuserojewig.pdfIn PDF document text
  • http://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/6ba95a1049062a4f1bd1669fa39ae95e/muvalosalipofafozo.pdfIn PDF document text
  • https://menu2uplus.com/images/file/30328030296.pdfIn PDF document text
  • https://demo-calson.garment-pro.com/ckfinder/userfiles/files/33233361759.pdfIn PDF document text
  • http://vako.vn/app/webroot/uploads/files/dewujojuno.pdfIn PDF document text
  • https://dalycity.com/wysiwygfiles/file/84276984251.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=android+11+screen+recorder+not+workingPDF 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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