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://cuatudongsaigon.vn/uploads/files/2711608211.pdf In PDF document text

  • http://bigband-ulm.de/userfiles/files/juvowafadubavozemuweju.pdfIn PDF document text
  • http://sbsinternationalschool.org/sbsisnew/userfiles/file/sotoxurimes.pdfIn PDF document text
  • https://absolut-fit-and-dance.de/wp-content/plugins/super-forms/uploads/php/files/usrg65dbdctu7t6a02d9sve536/92506959339.pdfIn PDF document text
  • https://www.ezhealthcheck.com/wp-content/plugins/super-forms/uploads/php/files/rsf3jkb2dfmkbvurvfqm0far7q/52661367993.pdfIn PDF document text
  • http://manufim.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1607a4772a410a---kabatopegedapivob.pdfIn PDF document text
  • http://intergeored.com/upload/File/31237426785.pdfIn PDF document text
  • https://dmddsgn.com/wp-content/plugins/super-forms/uploads/php/files/72f63b6ad54cd509b3d65d3953891256/72381612904.pdfIn PDF document text
  • https://unibel.pl/pliki/upload/file/wasuvodifanivunosifabuni.pdfIn PDF document text
  • http://goodwill.as/userfiles/file/73162157569.pdfIn PDF document text
  • https://kuzeyilac.com/resimler/files/turutelubevugabufu.pdfIn PDF document text
  • http://halmar.info/userfiles/file/mogofowufa.pdfIn PDF document text
  • https://infoenergie-loire.org/userfiles/file/xomamonoxogupufedexure.pdfIn PDF document text
  • https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/160876176ab746---ligugede.pdfIn PDF document text
  • https://havanic.com/cache/fck_files/file/kufipuwexaluwuxoguvidi.pdfIn PDF document text
  • http://www.startservis.sk/novy/ckfinder/userfiles/files/84811664715.pdfIn PDF document text
  • https://obermeyer-modemarkt.de/upload/file/zupegap.pdfIn PDF document text
  • http://lubrifianti-auto.ro/files/file/guzewonejufosilumusuviwi.pdfIn PDF document text
  • http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160782e2a72794---jaxotaxexakituvilip.pdfIn PDF document text
  • https://bikinibody.be/wp-content/plugins/super-forms/uploads/php/files/aehv2u6q4mish150eo8bjtkkd0/57119350001.pdfIn PDF document text
  • https://wavesmaroochydore.com/wp-content/plugins/super-forms/uploads/php/files/fi81ptu24c3hvifs47na0rf63g/kabebu.pdfIn PDF document text
  • https://rewaqousha.net/userfiles/files/34010467692.pdfIn PDF document text
  • https://alkhairi.co.uk/wp-content/plugins/super-forms/uploads/php/files/26027550e51587e40d0d0f9e1ef43e1e/85495010613.pdfIn PDF document text
  • https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/33d94253a1e357a01b858d83de14c366/vogopipoweramobiw.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=can+i+substitute+whole+milk+for+heavy+cream+in+alfredo+saucePDF 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

Open this report in the interactive analyzer, or submit your own file for analysis.