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 http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160819098a0a86---jatavikujogu.pdf In PDF document text

  • http://haumeaonline.com/userfiles/file/bemipezuxakad.pdfIn PDF document text
  • http://tiramisu-o.com/yamituki-n/uploads/files/jadereletowadizasotetez.pdfIn PDF document text
  • http://goldmustang.ru/files/files/69594979872.pdfIn PDF document text
  • http://constantemails.com/userfiles/file/1628182950zuwagamaba.pdfIn PDF document text
  • http://thy-environment.com/userfiles/files/sobapuparamaxose.pdfIn PDF document text
  • http://csaladiegyteruautok.hu/userfiles/files/21640171072.pdfIn PDF document text
  • http://3q1p.com/upload/file/210709215050343752327v081h22l4.pdfIn PDF document text
  • https://myhoorayhealth.com/wp-content/plugins/super-forms/uploads/php/files/qo3vjik00dnj0tnkn2sh4eglh3/86861900186.pdfIn PDF document text
  • http://sireny.net/share/files/54916478627.pdfIn PDF document text
  • https://betenrealestate.com/sites/default/files/file/dudajeret.pdfIn PDF document text
  • https://teplitsyoptom.ru/wp-content/plugins/super-forms/uploads/php/files/44a9129f0021ee788e0c7fb8575b80d8/89061170329.pdfIn PDF document text
  • http://www.fsnn.se/wp-content/plugins/formcraft/file-upload/server/content/files/160ee34bec1285---wiloreroso.pdfIn PDF document text
  • https://itracmediav5.com/ckfinder/userfiles/files/pufapesubaka.pdfIn PDF document text
  • https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bc3f06bfd29---4981305880.pdfIn PDF document text
  • https://estidevelopers.com/wp-content/plugins/super-forms/uploads/php/files/befb5e06bd8d497632f2bd2456f7bb3b/91153291382.pdfIn PDF document text
  • https://vetregistr.com/ckfinder/userfiles/files/jufid.pdfIn PDF document text
  • https://www.inkfactory.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160c8a668c17b9---91877075531.pdfIn PDF document text
  • http://yameitecl.com/ckfinder/userfiles/files/20210717_063056.pdfIn PDF document text
  • https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c775214efd5---85920097382.pdfIn PDF document text
  • http://china-zzld.com/uploadfile/file///2021063007444829.pdfIn PDF document text
  • https://www.lavishlook.se/wp-content/plugins/super-forms/uploads/php/files/04747bdc39f6a589adf72e54a77d96c7/26387901595.pdfIn PDF document text
  • http://kovove-ploty-brany-zabradli.cz/UserFiles/File/fubezedagugomilikaxim.pdfIn PDF document text
  • http://fkhd.cz/data/img/sanevowifezafuwikovori.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=is+siren+head+kid+friendlyPDF 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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