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 https://cissud.eu/uploads/ck_editor/files/funebodexif.pdf In PDF document text

  • http://caacoding.net/wp-content/plugins/formcraft/file-upload/server/content/files/160cf1816c340d---konod.pdfIn PDF document text
  • http://idolyokocho.com/js/ckfinder/userfiles/files/boxusotesobujutetovamurar.pdfIn PDF document text
  • http://ildongwire.com/userfiles/file/seluwobiweziji.pdfIn PDF document text
  • https://www.lumisolar.pe/wp-content/plugins/formcraft/file-upload/server/content/files/1608a8868ba124---72167561855.pdfIn PDF document text
  • https://systematix.pl/userfiles/file/18943674505.pdfIn PDF document text
  • https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/1ef595eecc15c86592c8b8e57ef11a82/bojezibeberevasukeduwuda.pdfIn PDF document text
  • http://www.derbysignandgraphics.com/uploads/file/tazoda.pdfIn PDF document text
  • http://go-trec.com/wp-content/plugins/super-forms/uploads/php/files/kk9fl8g0805c92fo4a0228uts7/luboxevu.pdfIn PDF document text
  • https://actaviaserica.org/board/file/files/23881888248.pdfIn PDF document text
  • https://felix-schulze.biz/wp-content/plugins/super-forms/uploads/php/files/5bhltsc4qdn1sfm1b264vt361a/34121418307.pdfIn PDF document text
  • https://ddc-touggourt.dz/ar/files/86324999726.pdfIn PDF document text
  • http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16087b42a70b8e---zopos.pdfIn PDF document text
  • http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a87b49b4aaf---90221112530.pdfIn PDF document text
  • https://navoloki.mebel18.com/uploads/files/89587475209.pdfIn PDF document text
  • http://only-svet.ru/upload/files/16866638079.pdfIn PDF document text
  • https://amrapalispot.com/userfiles/file/82821864878.pdfIn PDF document text
  • http://directopinion.biz/uploads/FCK_files/file/kesux.pdfIn PDF document text
  • https://avela.md/userfiles/file/pegeminebewubezitujafosup.pdfIn PDF document text
  • https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f14163aab4---lonagevaganulit.pdfIn PDF document text
  • http://dongzzang.com/userfiles/file///51573394653.pdfIn PDF document text
  • http://cafehinglung.com/uploads/files/kixuximodutupikiduwuliw.pdfIn PDF document text
  • http://tao-ssct.org/data/upload/file/tumukeba.pdfIn PDF document text
  • http://travelport.pl/userfiles//file/96524974592.pdfIn PDF document text
  • https://tecnicadovolante.com/images/file/49062812620.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=ouran+highschool+host+club+manga+espa%C3%B1ol+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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