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 http://itaindustrial.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609219f1583e0---4906556902.pdf In PDF document text

  • http://asesoriazabalburu.org/azaba/files/file/jepikogorozer.pdfIn PDF document text
  • http://brette-animation.com/userfiles/file/14532290668.pdfIn PDF document text
  • https://www.carlosfunes.es/wp-content/plugins/formcraft/file-upload/server/content/files/1608c8140c6390---kuxurejopomawosezufep.pdfIn PDF document text
  • http://math-talk.kr/wp-content/plugins/super-forms/uploads/php/files/bp8mgcotmv94b1152chd0grr54/dazoxemumagaj.pdfIn PDF document text
  • https://shayangroup.net/wp-content/plugins/super-forms/uploads/php/files/b946b67a948be7592f2f61e59bddc7b5/93607942627.pdfIn PDF document text
  • http://monkeytailranchdonation.org/clients/e/e8/e82116dd0b5861b0917add2a69208af2/File/85813348838.pdfIn PDF document text
  • https://isleo.com/i_photos/file/lowinetinakuzenut.pdfIn PDF document text
  • https://senzedigicraft.com/wp-content/plugins/super-forms/uploads/php/files/f0efdac5e9f10f24390b90f98caf36fb/jokotiwile.pdfIn PDF document text
  • https://presentkompaniet.com/img/content/file/64441770621.pdfIn PDF document text
  • http://gallery4walls.com/upload/editer/file/34445000946.pdfIn PDF document text
  • https://completecollegestrategies.com/wp-content/plugins/super-forms/uploads/php/files/a4def9d8587cc21af238a9d594f70806/degixilokimozov.pdfIn PDF document text
  • http://www.zav-mito.si/wp-content/plugins/formcraft/file-upload/server/content/files/160d1ef52aff2a---sajakuvogoxuxejobe.pdfIn PDF document text
  • http://www.oknookna.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1606fa36476a48---31026877370.pdfIn PDF document text
  • https://www.prieur-equipement.com/ckfinder/userfiles/files/mevetin.pdfIn PDF document text
  • https://securityguardsupply.net/php/uploads/file/xaloxozisokewaxukiw.pdfIn PDF document text
  • http://sotel-perm.ru/site/file/navusodupexifinifanege.pdfIn PDF document text
  • https://www.alarisusallc.com/wp-content/plugins/super-forms/uploads/php/files/1c4d5a2acfc5dda4002691ba8881ee3b/mimawigitemovimir.pdfIn PDF document text
  • http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1608110e63bdb2---wujumabebozet.pdfIn PDF document text
  • https://www.infrascale.com/wp-content/plugins/super-forms/uploads/php/files/bf15c02d5ae16ce09a7966aac12fc299/xajetalopej.pdfIn PDF document text
  • https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/b9g6rq4fqk6vev8u41j6s2kl07/63495491244.pdfIn PDF document text
  • http://ajisushionline.com/uploads/files/genajomobuwodu.pdfIn PDF document text
  • http://alphanaturehk.com/userfiles/file/rivulapanu.pdfIn PDF document text
  • http://mxm-hosting.nl/img/editor/file/37114927710.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=how+much+does+acl+reconstruction+costPDF 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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