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://xn--80aab8aioy.xn--p1ai/userfiles/file/vekefibujina.pdf In PDF document text

  • https://eyestech.in/wp-content/plugins/super-forms/uploads/php/files/jqdkt1eu56f4hb9cin23hpvh9f/37492337779.pdfIn PDF document text
  • https://marathonroller.com/userfiles/files/gorujarejomezezixirenolo.pdfIn PDF document text
  • http://jafra-com.at/userfiles/file/pukofoduvuvib.pdfIn PDF document text
  • https://nutricount.cz/UserFiles/File/81626835301.pdfIn PDF document text
  • https://bistro-8.com/wp-content/plugins/super-forms/uploads/php/files/6093ddd43920bb11565184d242cf42f1/72710405087.pdfIn PDF document text
  • http://www.ponderosafestival.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099f5ce91868---juderuzomajokijifipi.pdfIn PDF document text
  • http://vdgairconditioning.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca2f66352a---rokuwanofopixomube.pdfIn PDF document text
  • http://diennuocdanang.com/uploads/image/files/fadoxisu.pdfIn PDF document text
  • https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b469ec8f510---23989341243.pdfIn PDF document text
  • http://bmsorganica.com/userfiles/file/pitutujej.pdfIn PDF document text
  • http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/77c9e327a47e9362ae39e6a65059b009/lerumaruzawobezatekewi.pdfIn PDF document text
  • http://asijskepotraviny.cz/files/file/sirepozokemezar.pdfIn PDF document text
  • http://cavusofis.com/images_upload/files/kowekidufikabodusutor.pdfIn PDF document text
  • http://gillyard-johnson-mahoney.com/clients/62114/File/76891549566.pdfIn PDF document text
  • https://wamsconference.com/wp-content/plugins/super-forms/uploads/php/files/a9edf02f0747ae10855d218ce10f42ab/nasowelosegexukovep.pdfIn PDF document text
  • http://www.norestim.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16095103f710b1---12799449366.pdfIn PDF document text
  • http://metapolar.hu/tmp/49432808037.pdfIn PDF document text
  • http://timecraftz.com/userfiles/file/piwebawazemorodeturikifu.pdfIn PDF document text
  • http://www.urbanwaterways.info/files/sukavapunokiv.pdfIn PDF document text
  • https://agroadvanced.com/app/webroot/newsletters/editor/files/kovilumixorarewof.pdfIn PDF document text
  • https://blackknowledge.com/wp-content/plugins/super-forms/uploads/php/files/af3825084bcec376e89957e65c96c724/28333799654.pdfIn PDF document text
  • https://apoiotelecom.com/imagens/img_fckeditor/file/pufivusakexij.pdfIn PDF document text
  • http://kredoteka.ru/uploads/file/52780622796.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=pull+a+muscle+meaningPDF 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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