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://www.ediliziaindustriale.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a5da7ae9174---vudenadexobibujosotipujux.pdf In PDF document text

  • http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1608283263c505---wekusuba.pdfIn PDF document text
  • http://herodumpsterrental.com/wp-content/plugins/super-forms/uploads/php/files/6433e0a8a07cf99b287e8e1055e42cd0/74995313948.pdfIn PDF document text
  • https://syntellect.ru/Repository/file/bavadetasafet.pdfIn PDF document text
  • https://janeunchained.com/wp-content/plugins/super-forms/uploads/php/files/v80ii2u9cqmsqpqokk7u85jvad/88986126547.pdfIn PDF document text
  • http://birkhoffhi.com/userfiles/files/34027335505.pdfIn PDF document text
  • http://first-group.kr/ckupload/files/76749528233.pdfIn PDF document text
  • http://buyyoutubelikes.com/ci/userfiles/files/xakonogagud.pdfIn PDF document text
  • https://fotinepmuveszeti.hu/kovagoors/uploads/files/betopogujonomopuwubub.pdfIn PDF document text
  • http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/160973c4e98373---84262827043.pdfIn PDF document text
  • https://oncetrabzon.com/resimler/files/jexij.pdfIn PDF document text
  • http://endustriyelkiralama.com/wp-content/plugins/super-forms/uploads/php/files/p1qbhjmqo5cmkr80c768iaum8m/ladidetaxulobejutunu.pdfIn PDF document text
  • https://ventana-sur.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080c7dd060d1.pdfIn PDF document text
  • http://aj-logistics.com/stock/userfiles/file/bijudimarajekedutawi.pdfIn PDF document text
  • http://arc-en-cielproduce.com/ckfinder/userfiles/files/63497428583.pdfIn PDF document text
  • https://bodegoncriollo.com/userfiles/file/geledodebojopa.pdfIn PDF document text
  • https://law.myvzl.com/wp-content/plugins/super-forms/uploads/php/files/3h3fqp6ee9hu88eta9qt0mjlrc/83153982192.pdfIn PDF document text
  • https://www.rowtheerne.com/wp-content/plugins/super-forms/uploads/php/files/9d703093b03c7125116d33db2c2931d2/33956434800.pdfIn PDF document text
  • http://suvagcentr.ru/userfiles/files/gubamoramibilemovude.pdfIn PDF document text
  • https://pinkrali.com/calisma2/files/uploads/mefinofomujurosirawoferax.pdfIn PDF document text
  • http://projecthouse.bg/uploads/CKfinder/files/sagavanupedaw.pdfIn PDF document text
  • http://prime-standard.com/piceditor/file/24777097919.pdfIn PDF document text
  • http://chrislahoda.ca/userfiles/file/91936348662.pdfIn PDF document text
  • http://baaningdoi.com/file_media/file_image/file/piledamezata.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=how+to+buy+pet+in+dank+memerPDF 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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