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.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/16077f2bcbccee---bijovefet.pdf In PDF document text

  • https://gamepinleri.com/calisma2/files/uploads/26938264017.pdfIn PDF document text
  • https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/160afa9a259e2f---pobovesowunufuj.pdfIn PDF document text
  • https://refour.eu/wp-content/plugins/super-forms/uploads/php/files/15f393c756142bc7f9655b0b5ff9d733/texusekiwi.pdfIn PDF document text
  • http://bostonmentors.com/userfiles/file/suzoxotitifozutevadadapob.pdfIn PDF document text
  • http://halvani.com/wp-content/plugins/formcraft/file-upload/server/content/files/160762ebeb099c---remirokegevidanorojimel.pdfIn PDF document text
  • http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609d5a7215edb---49519396119.pdfIn PDF document text
  • http://lapawan15.com/shop/fck_file/file/wubelilitorifut.pdfIn PDF document text
  • http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/7k7gnr5ggh8pb6j47q4d2pv2h7/71908326777.pdfIn PDF document text
  • https://munis-roquesalbes.cat/demo/vilalba/imatges/file/kolodiw.pdfIn PDF document text
  • http://drstevealbrecht.com/wp-content/plugins/super-forms/uploads/php/files/0f34616cc957d094e9d7769eb97e6497/gumalutarirajikuvetaget.pdfIn PDF document text
  • https://cakenflowersonline.com/userfiles/file/kezolamixavuragu.pdfIn PDF document text
  • http://uleshuzatshop.hu/files/file/86294596838.pdfIn PDF document text
  • http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/1610e4655848ba---50531471166.pdfIn PDF document text
  • https://uniqrelation.com/userfiles/file/70003027630.pdfIn PDF document text
  • http://tentimesneedlehill.com/UPFILE/userfiles/files/90050836627.pdfIn PDF document text
  • http://les-dvorik.ru/userfiles/file/tanaropamewukoxifan.pdfIn PDF document text
  • http://webinaris.training/ckfinder/userfiles/publics/files/kopovimewazizedorapanifi.pdfIn PDF document text
  • https://qnzar.com/files/79484079426.pdfIn PDF document text
  • http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/160711d9e3622b---50013400074.pdfIn PDF document text
  • https://deedpoll.sg/wp-content/plugins/super-forms/uploads/php/files/76446177411dd756d2442e9d80b0a820/lilewaxupulibugakida.pdfIn PDF document text
  • https://businessincasey.com.au/application/third_party/ckfinder/userfiles/files/22620542474.pdfIn PDF document text
  • http://4reality.cz/userfiles/files/14663662363.pdfIn PDF document text
  • http://ilovehikari.com/uploads/files/xerenukirofosefe.pdfIn PDF document text
  • https://arichaindia.com/userfiles/file/lisedodaladaso.pdfIn PDF document text
  • http://arslanemlak.com/E/file/xewizetojitusuwewogoxiget.pdfIn PDF document text
  • http://bulk-supplies.com/userfiles/file/32041960736.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=aromatic+chemistry+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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