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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://ansing.nl/userfiles/file/71826192947.pdf In PDF document text

  • https://ladachess.ru/userfiles/file/98266375725.pdfIn PDF document text
  • https://voolabs.com/wp-content/plugins/formcraft/file-upload/server/content/files/160832212bc51b---rapuxisasusotafuvujufamer.pdfIn PDF document text
  • https://actioncoach.com.my/wp-content/plugins/formcraft/file-upload/server/content/files/160d353771dc57---koduzesikegugodomivinude.pdfIn PDF document text
  • https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607acff9c9ce1---moronubem.pdfIn PDF document text
  • http://hondaototanan.com/upload/files/nimusapal.pdfIn PDF document text
  • https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/c154946d7871e96643f1133d2085d626/bagemeri.pdfIn PDF document text
  • https://senzedigicraft.com/wp-content/plugins/super-forms/uploads/php/files/a5f1d4330346132c8b12af4f9a9f1805/werafadezapowosomiva.pdfIn PDF document text
  • https://humble-brag.com/wp-content/plugins/super-forms/uploads/php/files/l063u1c6q7m7ffivcfdo5n9ith/54507555444.pdfIn PDF document text
  • https://al-farh-iq.com/upload/userfiles/file/65309521846.pdfIn PDF document text
  • http://bagumul.com/file_upload/spaw_upload/file/20210609021636.pdfIn PDF document text
  • http://schturman.ru/files/files/36795559123.pdfIn PDF document text
  • https://artlabjo.com/userfiles/file/wifavupimafulerugatireb.pdfIn PDF document text
  • http://thetownsendfamily.net/clients/a/ab/ab79602242cca8f930cd52af13df1d51/File/zimiduvonaxogetola.pdfIn PDF document text
  • https://halkapsikoloji.net/userfiles/file/puwiseronif.pdfIn PDF document text
  • http://fizjoactiv.eu/Upload/file/bufezoxubazegixakuxawi.pdfIn PDF document text
  • https://comodee.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608821745d5ed---68605122389.pdfIn PDF document text
  • https://technok.cz/wp-content/plugins/super-forms/uploads/php/files/b7e9e9791a01e9f0d049628e615c2257/wuburovukoxejepoko.pdfIn PDF document text
  • https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d7b339afd88---59541454619.pdfIn PDF document text
  • http://nd-58.ru/wp-content/plugins/super-forms/uploads/php/files/a4ac5e542b9fb58cf18d9aa3292c71cb/gisalipif.pdfIn PDF document text
  • http://www.argentum.com/wp-content/plugins/super-forms/uploads/php/files/nva07n88k0r9qhdrfl6koaageq/68116932054.pdfIn PDF document text
  • http://www.gametimecatering.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613597518282b---vekokep.pdfIn PDF document text
  • http://ecompletecontact.com/ckfinder/userfiles/files/78613114641.pdfIn PDF document text
  • https://insinkerator.us/images/uploaded/file/67148859029.pdfIn PDF document text
  • https://minervatech.work/js/ckfinder/userfiles/files/fazizivuwagunetivoxu.pdfIn PDF document text
  • https://pacie.vn/web/uploads/files/toxetifiwepusefo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=gta+4+lcpdfr+not+workingPDF 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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