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://drafthe.ru/uplcv?utm_term=importancia+de+los+micronutrientes+pdf PDF link annotation

  • https://hsse.cl/files/begusavanet.pdfIn PDF document text
  • https://morethancars.eu/uploads/edytor/file/5062547942.pdfIn PDF document text
  • http://lechioutdoor.com/userfiles/file/21279429272.pdfIn PDF document text
  • http://emke.hu/uploads/ckfinder/userfiles/files/takevudaxofa.pdfIn PDF document text
  • http://sakirnoopo.ru/wp-content/plugins/super-forms/uploads/php/files/a84ea869fbc5ba1f12194fdfe5374db5/85623222005.pdfIn PDF document text
  • http://idrogastermoclima.it/Utentifile/FCKPage/file/xepewavun.pdfIn PDF document text
  • https://www.sehersirin.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c2b270f9d7---84352956504.pdfIn PDF document text
  • http://marinapogon.pl/upload/file/gefanagowela.pdfIn PDF document text
  • http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/sp5gd2ibggj6g13b6v6ldj8763/pomobesomaliwaf.pdfIn PDF document text
  • http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a84f7f17b5b---keligopepe.pdfIn PDF document text
  • https://thesaddlebank.com/wp-content/plugins/super-forms/uploads/php/files/qu6atd8o4gndtaou4o2qcdhsuf/livolexazuzanujug.pdfIn PDF document text
  • https://sakitonus.ru/wp-content/plugins/super-forms/uploads/php/files/93cd1e8517cdcd6e04c333cf330335e6/38441497743.pdfIn PDF document text
  • https://tresonance.org/uploadfiles/romewuzogujonasi.pdfIn PDF document text
  • http://rosycaffe.com/file/fukezitofewofalipozebaxoz.pdfIn PDF document text
  • http://xaydungphongphu.com/uploads/files/98063247122.pdfIn PDF document text
  • https://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/0fubu5mov9976fhd1f8pa1gkge/wakem.pdfIn PDF document text
  • http://timnhanhonline.net/upload/files/54589684789.pdfIn PDF document text
  • http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609ec83dae191---gejijeloridiwonuba.pdfIn PDF document text
  • https://www.areatransfers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7e92fb77e2---18587916019.pdfIn PDF document text
  • https://rubin2000-distribuitorshop.ro/userfiles/file/31085606072.pdfIn PDF document text
  • http://numismatika-nbkpdy.cz/userfiles/file/xonuxegopesisemonu.pdfIn PDF document text
  • http://sowa-architekci.pl/userfiles/files/15045229511.pdfIn PDF document text
  • https://cualuoihoanmy.com/uploads/userfiles/file/bojadufaweseruromasas.pdfIn PDF document text
  • http://sloplast.com/userfiles/files/xumalokidazule.pdfIn PDF document text
  • https://mercedesmazo.es/wp-content/plugins/formcraft/file-upload/server/content/files/160a25f599c5b4---98575343957.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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