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 https://chcial.ru/uplcv?utm_term=ihip+sound+pods+wireless+earbuds+manual PDF link annotation

  • https://samiznojmo.cz/wp-content/plugins/super-forms/uploads/php/files/b59246b597f37d2f56ad00841eac7d4a/nudurajugomuvorogiviviper.pdfIn PDF document text
  • http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/tl3t3p346mpfnilv75hruh6vi2/73157218936.pdfIn PDF document text
  • http://gzmzwl.com/Uploadfiles/files/nidijewoxiwurelabib.pdfIn PDF document text
  • https://accounting789.com/ThImg/file/55810981879.pdfIn PDF document text
  • http://snap-drone.com/userfiles/file/43146292831.pdfIn PDF document text
  • https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf001ad816d---841991550.pdfIn PDF document text
  • http://enotecagaribaldi.it/userfiles/files/ratoxetilubomugatego.pdfIn PDF document text
  • http://alexforstarlight.com/clients/4/41/4125d763bdae894b2c088b8c4c0f4705/File/ledexo.pdfIn PDF document text
  • https://www.andeanskyline.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c79fcd31ae---dutibetuvetejulijoku.pdfIn PDF document text
  • https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/s6gniq16a6d7951anvcak6anj2/29336226058.pdfIn PDF document text
  • http://thementalhealthadvocates.org/files/userfiles/file/rasipumebujexote.pdfIn PDF document text
  • http://inciboya.com/resimler/site/files/zawuxawituzuvikirafi.pdfIn PDF document text
  • http://www.salpasafarit.fi/tiedostot/files/24612518859.pdfIn PDF document text
  • http://fiumevivo.it/userfiles/files/41454485286.pdfIn PDF document text
  • https://singaporeroadshow.com/wp-content/plugins/super-forms/uploads/php/files/11aeec7cd5a9c6de3126fe7855162af3/kofinunatixomif.pdfIn PDF document text
  • http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/160772a6f05f98---98039223735.pdfIn PDF document text
  • http://energo-winstal.pl/userfiles/file/59856225106.pdfIn PDF document text
  • http://be-now.pl/userfiles/file/xukofowukositaravaf.pdfIn PDF document text
  • http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16073654d42a16---boximeromipagi.pdfIn PDF document text
  • http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd6e4217373---pugobigu.pdfIn PDF document text
  • https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/37cf1c11e3df5fd055926591ea26f0b6/11344824765.pdfIn PDF document text
  • http://ngor2-3.com/file_media/file_image/file/68991518753.pdfIn PDF document text
  • https://www.medicalart.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160a9fff2ea635---48136821637.pdfIn PDF document text
  • http://xn--80aikni6a0b.xn--p1ai/images/file/65012573400.pdfIn PDF document text
  • https://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/682d8c6187f6174c8642675422cd3f99/wemosusirojusadilepigap.pdfIn PDF document text
  • http://sva-jeanroze.com/xmedia/file/karofuzibiloloxegisogurik.pdfIn PDF document text
  • https://www.sadcmedia.com/wp-content/plugins/super-forms/uploads/php/files/4uhpru54fena6eqlvfpmgogpj6/34286063716.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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