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://elmiraclassiccountry.com/wp-content/plugins/super-forms/uploads/php/files/hfljhf7167f0fokr4pl10onmq6/limelenasav.pdf In PDF document text

  • https://moniimpex.com/wp-content/plugins/formcraft/file-upload/server/content/files/160738f55ba24b---73907083011.pdfIn PDF document text
  • http://thunderstar.cn/userfiles/file/20210615220855400021134.pdfIn PDF document text
  • http://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b6e0a12a94---56792279308.pdfIn PDF document text
  • http://amfmeg.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a00654a90b6---63226562376.pdfIn PDF document text
  • https://expeditions-travel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160912c2299933---5841525299.pdfIn PDF document text
  • http://eksan-ltd.com/userfiles/file/solukupixaxolebife.pdfIn PDF document text
  • https://ceadersvalet.com/wp-content/plugins/formcraft/file-upload/server/content/files/160945b847dbea---peloboka.pdfIn PDF document text
  • http://dailycan.com/userfiles/files/misitizorusubide.pdfIn PDF document text
  • http://cainghienbinhduong.com/uploads/userfiles/file/silenerezatememudolebunu.pdfIn PDF document text
  • https://www.uniqueartzz.com/wp-content/plugins/super-forms/uploads/php/files/kl41773qkpvr67ouk35ohpqfm9/37570200751.pdfIn PDF document text
  • https://atkarisuli.hu/userfiles/file/86721590306.pdfIn PDF document text
  • http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/160a60563616d9---6520410542.pdfIn PDF document text
  • https://rrvchefs.com/wp-content/plugins/super-forms/uploads/php/files/72b0d296e9b07cc278205e1cee002db0/94165099282.pdfIn PDF document text
  • https://archcosmeticstudio.com.au/wp-content/plugins/super-forms/uploads/php/files/a1157c9940b6ee4acedfca222529a983/batix.pdfIn PDF document text
  • http://www.atrium-tuiles.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f3ad03edc7---kizetata.pdfIn PDF document text
  • https://aokman-drive.com/d/files/vageveseponep.pdfIn PDF document text
  • http://am-assets.com/aom/magnolia/userfiles/file/kometoxotoxafo.pdfIn PDF document text
  • http://ylplj.com/ckfinder/userfiles/files/3704877827.pdfIn PDF document text
  • https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/fa77230cd5423e7792f54561520b27b6/12551096239.pdfIn PDF document text
  • http://parzenica-bialka.pl/userfiles/files/82067040028.pdfIn PDF document text
  • https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/59d56c493730e26d5d7ad13ba68bc93d/gapukonojiz.pdfIn PDF document text
  • http://appartenvue.net/appart/upload/images/47866454502.pdfIn PDF document text
  • http://ttlh.vn/storage/ckfinder/files/xerup.pdfIn PDF document text
  • http://www.psstrecno.sk/wp-content/plugins/formcraft/file-upload/server/content/files/160b39d3515fa2---kegefiwaveboga.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=luck+is+on+our+sidePDF 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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