Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Urgency / deadline lure low SE_URGENCY_LURE
  Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
• 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://cructi.ru/uplcv?utm_term=dreams+never+die+class+6+questions+and+answers PDF link annotation

  • http://acril.ru/ufiles/files/80227583883.pdfIn PDF document text
  • http://michellenevinracing.com/FCKeditor/file/wedanunurumozo.pdfIn PDF document text
  • http://ovartec.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ffa1d3e594---zadev.pdfIn PDF document text
  • https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/eu39muotu2jnpbtbvrp3jeivn4/64141831933.pdfIn PDF document text
  • https://thesaddlebank.com/wp-content/plugins/super-forms/uploads/php/files/cj2lcr3ohfoh0o0aqu4k0busr4/84931466189.pdfIn PDF document text
  • http://www.rlktechniek.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607593f63219a---2693744711.pdfIn PDF document text
  • http://nessie-vinylcare.com/file/76585328908.pdfIn PDF document text
  • https://pixel.bg/img/file/megarerogirazorazuz.pdfIn PDF document text
  • https://alakharia.com/public_html/userfiles/file/rarafotiwa.pdfIn PDF document text
  • https://completecollegestrategies.com/wp-content/plugins/super-forms/uploads/php/files/9619ac88055a7dc092468078d2b67bfb/29756706959.pdfIn PDF document text
  • http://3qbuy.com/CKEdit/upload/files/zomatigamusomasipav.pdfIn PDF document text
  • http://computergramm.com/userfiles/file/11117912119.pdfIn PDF document text
  • http://cariboohose.com/userfiles/file/vupizofavavojabimoxuxus.pdfIn PDF document text
  • http://lagunarent.lt/ckfinder/userfiles/files/42597828045.pdfIn PDF document text
  • https://powermailer.in/userfiles/file/89041147535.pdfIn PDF document text
  • https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611c01cd384b7---duraguxukerekud.pdfIn PDF document text
  • http://www.dfdtrading.sk/ckfinder/userfiles/files/tarokijete.pdfIn PDF document text
  • http://thaoduocquyhiem.com/userfiles/image/file/nasevejimojevak.pdfIn PDF document text
  • http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/16116964e7dc8d---kubaxoxulaxiju.pdfIn PDF document text
  • http://travelshops.pl/userfiles/file/gorinenimadakimokamupi.pdfIn PDF document text
  • https://action-roofing.com/wp-content/plugins/super-forms/uploads/php/files/cd2fee473457f2289790cfa5b9b97101/47499185950.pdfIn PDF document text
  • http://gasthaus-steinkirchen.de/img/editor/file/82662042868.pdfIn PDF document text
  • https://alianzatours.com/imagenes/file/19311629822.pdfIn PDF document text
  • https://humanistbeauty.com/wp-content/plugins/super-forms/uploads/php/files/pv9jk8actlm6lv71gnql2fblec/nisazalevatovazodu.pdfIn PDF document text
  • 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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