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
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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://zbraneklapka.cz/ckfinder/userfiles/files/71052028936.pdf In PDF document text

  • http://saamfactory.com/wp-content/plugins/super-forms/uploads/php/files/e0167fc198047d7c0c06ecd5d359e83f/sononofetunuzipe.pdfIn PDF document text
  • https://toptenstudy.com/upload/files/BodyFile__60DADF254D3F5.pdfIn PDF document text
  • https://cristiandellavedova.com/wp-content/plugins/super-forms/uploads/php/files/o023ucju3tf18vrl1d083kc4m5/rewibirumeritawek.pdfIn PDF document text
  • http://thepokewave.com/uploads/files/88508226635.pdfIn PDF document text
  • https://thefencedocumentary.com/adminfiles/file/63778910770.pdfIn PDF document text
  • https://afriqueitnews.com/wp-content/plugins/super-forms/uploads/php/files/efe4c4ca13e38063a84967ae1b1d9809/fodalijiji.pdfIn PDF document text
  • https://digireg.ch/upload/25311412578.pdfIn PDF document text
  • http://uforoi.com/app/webroot/uploads/files/mepesarazut.pdfIn PDF document text
  • http://dbhsreunion.com/clients/21010/File/xisixeradubojis.pdfIn PDF document text
  • http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607166718173d---15777534751.pdfIn PDF document text
  • http://altaprecision.com/userfiles/file/7552063470.pdfIn PDF document text
  • https://g-ortho.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608286e8d2b2d---fozunowa.pdfIn PDF document text
  • http://sahrugs.com/userfiles/file/viwodepubugeve.pdfIn PDF document text
  • https://xn--80aaa1anac6cg.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/f12aff1e78df52729014f1a3e87c5aa4/bipipumevimutaxovaka.pdfIn PDF document text
  • https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/7edf1d13d5faa214b13b30a220bb0071/jarudagif.pdfIn PDF document text
  • http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/1611f969e8a0c6---wazene.pdfPDF link annotation
  • http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/f00d13fd6b65e4661f6f677b059aed49/27481331605.pdfIn PDF document text
  • https://kaptenhoki.info/contents//files/buboranonalukotevekogu.pdfIn PDF document text
  • https://gulfsupremesa.com/ckfinder/userfiles/files/wemevefekuzulotegoruter.pdfIn PDF document text
  • https://www.ideaklinikizmir.com/wp-content/plugins/formcraft/file-upload/server/content/files/160764db2db607---46720847183.pdfIn PDF document text
  • https://rajakeempat.com/contents/files/52839308723.pdfIn PDF document text
  • http://njnccualumni.com/clients/0/05/05b55d2c4c342460da0dc2f503861b12/File/turofudo.pdfIn PDF document text
  • http://coreaad.com/DreamDataUpload/file/vamutebapigisijikeredi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=example+of+statement+of+the+problem+in+research+proposal+pdfPDF 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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