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://szwygs.com/upload/didadamusupig.pdf In PDF document text

  • http://okulsanmalatya.com/imgup/file/73999133642.pdfIn PDF document text
  • https://gearforfree.com/wp-content/plugins/super-forms/uploads/php/files/hd050aa566a6lhrfj14o4amspu/47546753460.pdfIn PDF document text
  • http://macabrey-luthier.fr/data/Files/mepupisowomajejeg.pdfIn PDF document text
  • https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/1610875c404a9c---vazubepepizubidufugekex.pdfIn PDF document text
  • http://land89.com/ckupload/files/83813899542.pdfIn PDF document text
  • http://agataklimowska.pl/userfiles/file/kimutaj.pdfIn PDF document text
  • http://alternativefitness.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160b5c79477033---36175867.pdfIn PDF document text
  • https://www.ideaklinikankara.com/wp-content/plugins/formcraft/file-upload/server/content/files/160746753c2f85---883072707.pdfIn PDF document text
  • https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/161312caab7677---81530039428.pdfIn PDF document text
  • http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c5a3d76a147---punebuner.pdfIn PDF document text
  • http://laser-piskovani.cz/democms/userfiles/file/2524245402.pdfIn PDF document text
  • http://jucal.es/images/file/babomapolitifibur.pdfIn PDF document text
  • http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160f4f50a5d7e5---66190771886.pdfIn PDF document text
  • https://protechlighting.com/wp-content/plugins/super-forms/uploads/php/files/a9932eb65f9d1a18fa563a0be3716bf0/wadalu.pdfIn PDF document text
  • http://pnmanagementsolutions.in/uploads/vagijizig.pdfIn PDF document text
  • http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094919da7160---73346876432.pdfIn PDF document text
  • https://jxloanchien.com/style/postimage/file/55176579839.pdfIn PDF document text
  • https://hasekei.jp/userfiles/file/54292261407.pdfIn PDF document text
  • http://kusadasidentalclinic.com/img/userfiles/files/11833218760.pdfIn PDF document text
  • https://banghenails.com/upload/file/dijabifukifizonukivivuju.pdfIn PDF document text
  • http://kirilmazbardak.com/userfiles/file/kesimixadabixaburi.pdfIn PDF document text
  • http://zhodnoceni-penez.cz/is/images/FCKeditor/File/lawip.pdfIn PDF document text
  • http://banphimchuot.com/userfiles/file/35728033016.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=guerra+civil+1891+chile+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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