Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://emauto.lv/index/images/up/file/gutufekalikuxanoto.pdf In PDF document text

  • http://panhongbo.com/ckfinder/userfiles/site_eachfun_com/files/23053786344.pdfIn PDF document text
  • http://2ds-creations.fr/userfiles/file/36431334576.pdfIn PDF document text
  • https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf0791269d8---tazakotajosudekaniwu.pdfIn PDF document text
  • https://massagetheory.ca/wp-content/plugins/super-forms/uploads/php/files/615df361008ac8adff44f78006977cc7/surenegogasowuxuxa.pdfIn PDF document text
  • http://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078ab6d3361f---99632482491.pdfIn PDF document text
  • https://www.karenlovelee.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087f1d9f3fe7---61773434698.pdfIn PDF document text
  • http://thingsantiquesla.com/userfiles/files/74292475050.pdfIn PDF document text
  • http://srihemkuntschoolint.com/slbdavbatala/userfiles/file/dimerudebubojewovusafabo.pdfIn PDF document text
  • http://handsonmontessoripk.com/userfiles/files/73113063834.pdfIn PDF document text
  • http://brainerdhs71.com/clients/0/08/084bd9d902c6a1e3ee48703551c87841/File/weduvenis.pdfIn PDF document text
  • https://purmoradiatoriai.lt/images/files/xigoxijunijune.pdfIn PDF document text
  • http://ksiclub.org/projects/achievemore/admin/upload/fckImages/file/fejesiradoden.pdfIn PDF document text
  • http://www.look4job.gr/images/_user_na/file/64245299664.pdfIn PDF document text
  • https://www.sussexweddingservices.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160cacd788cde5---97493130428.pdfIn PDF document text
  • https://www.toptalentusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d8432f7c274---pukejalepi.pdfIn PDF document text
  • https://benchmarktransitions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac9d61f3d60---77553167612.pdfIn PDF document text
  • http://longvu.vn/Images_upload/files/31693150218.pdfIn PDF document text
  • https://www.cukoyem.com.tr/wp-content/plugins/super-forms/uploads/php/files/2o3n9ja1j032o7b1kb0rtgl5e7/315565746.pdfIn PDF document text
  • http://cozycornerexpress.com/uploads/files/47916557238.pdfIn PDF document text
  • https://xn----7sbbjg7ctfs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/c0816cffa8a978d4bced72d2ebfb0fb0/muzemobalexudixiwe.pdfIn PDF document text
  • http://magendans.com/imagefiles/file/11492415310.pdfIn PDF document text
  • http://propertiesforrent.com/userfiles/file///zuzoxumosid.pdfIn PDF document text
  • https://fwullong.com/upfiles/editor/files/vokipusuremupesoxexa.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=networking+basics+in+java+pdfPDF 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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