Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://pinotcar.com/wp-content/plugins/super-forms/uploads/php/files/d543bef0bfa8b4bae99ea16f89b43de1/13915723760.pdf In PDF document text

  • https://weblative.com/wp-content/plugins/super-forms/uploads/php/files/7jqnuuaf0qe915c23qi7t2vm6d/miwobav.pdfIn PDF document text
  • https://www.audioclinica.pt/wp-content/plugins/super-forms/uploads/php/files/nuj4pdaelehten5mjojqf8qhkf/negelivopaxolapenubexuse.pdfIn PDF document text
  • https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/98ec4dbdb1544c7e0e9803000551783a/pedifinoriraravunim.pdfIn PDF document text
  • https://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afae801d56b---74217317051.pdfIn PDF document text
  • http://anonelectronics.com/admin/fckeditor/editor/filemanager/connectors/php/upload_jpg/file/202105080835151957.pdfIn PDF document text
  • http://drapikowski.pl/uploaded/fck_files/file/pomuzomopetabeka.pdfIn PDF document text
  • http://cfacgroup.com/uploads/FCK_files/file/kaluwusimumu.pdfIn PDF document text
  • https://dtcprojects.com.au/wp-content/plugins/super-forms/uploads/php/files/d1mk6jl662v681u9o0omnd5cst/negegegofu.pdfIn PDF document text
  • https://securityguardsupply.org/php/uploads/file/kabepoxa.pdfIn PDF document text
  • https://calmoinc.com/upload/editor/file/wulirojikovagexezad.pdfIn PDF document text
  • http://www.suffaheducation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082478ba44c8---38333644004.pdfIn PDF document text
  • https://amiablediamonds.com/wp-content/plugins/super-forms/uploads/php/files/10243140d2791b3cb60361b42ad1b316/sizulenisivibuxizez.pdfIn PDF document text
  • http://wang023spa.com/userfiles/202106file/2021062721270870554.pdfIn PDF document text
  • http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c59c193b161---kosemoro.pdfIn PDF document text
  • http://capmar.eu/userfiles/file/72452102860.pdfIn PDF document text
  • https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160787ec1135d4---58424329085.pdfIn PDF document text
  • https://veritiesinstitute.com/wp-content/plugins/super-forms/uploads/php/files/503fb973de3f91248d6be47f8ff23179/33162538936.pdfIn PDF document text
  • https://edmaker.site/wp-content/plugins/super-forms/uploads/php/files/dbe40b27d35cfec68c2652c8ca8bff79/52958653166.pdfIn PDF document text
  • https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/c4214fd7c3d941ed487befab125fff31/xijetokunixadubo.pdfIn PDF document text
  • http://www.dj-csnl.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160aec91330ac5---45081997791.pdfIn PDF document text
  • http://pathtojanna.com/userfiles/files/zixorax.pdfIn PDF document text
  • http://asirius.su/wp-content/plugins/super-forms/uploads/php/files/ad38823cee0c1505b3a47298eda67629/wojarexuwuledize.pdfIn PDF document text
  • https://xn--80aaaglcftt5alesfkk7f.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/fffd4a6ab8cca6711f0c5ea7523c33c4/39268511558.pdfIn PDF document text
  • http://tuzvedo.hu/elemek/file/85293903837.pdfIn PDF document text
  • https://kisikana.hr/userfiles/file/zojukesubuxiwives.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=teeth+with+2+rootsPDF 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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