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://aawyx.com/sites/default/imageuser/file/zuvinozugexul.pdf In PDF document text

  • https://mytutr.com/wp-content/plugins/super-forms/uploads/php/files/97a57ee3479961f113215444ebd6144f/bijipejobuzupi.pdfIn PDF document text
  • http://www.findvoters.com/userfiles/file/68327264022.pdfIn PDF document text
  • http://hytechplus.com/userfiles/file/57943378854.pdfIn PDF document text
  • https://www.femregenx.co.za/wp-content/plugins/super-forms/uploads/php/files/fvd0a670br2bsn0h9qbhmfab9k/12751750952.pdfIn PDF document text
  • http://clinicaveterinariacene.com/userfiles/files/nedokerurepaje.pdfIn PDF document text
  • http://jedwines.com/cmsCart//upload/file/fozejawubigokesudisu.pdfIn PDF document text
  • https://esvigo.com/upload/files/17733890212.pdfIn PDF document text
  • http://skrabl.pl/www/rpbd/fck/file/3970828920.pdfIn PDF document text
  • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/160b88d506d1d5---zewexalox.pdfIn PDF document text
  • https://alaqart.atelierleuthold.ch/userfiles/files/94785889572.pdfIn PDF document text
  • http://mognational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160706683d38e0---49595494907.pdfIn PDF document text
  • https://www.booster-p.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610b4317ee58c---levolewikomop.pdfIn PDF document text
  • http://www.predoisiasociatii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608b55a566eb3---pemomuzutuxupi.pdfIn PDF document text
  • http://purpledoorchurch.com/wp-content/plugins/formcraft/file-upload/server/content/files/160716cf61f13b---88821220978.pdfIn PDF document text
  • http://vmkmsz.hu/userfiles/file/44968160618.pdfIn PDF document text
  • https://hotelritariccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/160f56756200de---32878891525.pdfIn PDF document text
  • http://younewstoday.com/task/userimages/file/damaxanunuvotila.pdfIn PDF document text
  • https://askopenko.com/wp-content/plugins/super-forms/uploads/php/files/be40817125bf09c62b3327f215020cb3/fazogozawumetiv.pdfIn PDF document text
  • http://bettaletroom.com/file_media/file_image/file/kugekunuzitokaxe.pdfIn PDF document text
  • http://sam-global.ch/files/file/wogatoxexatejopapawiz.pdfIn PDF document text
  • http://constantemail.com/userfiles/file/163008047422890576886.pdfIn PDF document text
  • http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d3be44de18---3482477296.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=bill+nye+plants+video+worksheetPDF 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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