Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Callback phishing phone lure medium SE_CALLBACK_LURE
  Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
• 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://elitvorota.ru/f/file/39397803880.pdf In PDF document text

  • http://rethabise.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609482767c28c---nokuvefukadurufos.pdfIn PDF document text
  • http://comp-art.ru/userfiles/file/30348636556.pdfIn PDF document text
  • http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/16111341f635f1---34935381788.pdfIn PDF document text
  • https://mokhalasati.com/userfiles/files/gamofonul.pdfIn PDF document text
  • http://rc-mst.com/mst/_upload/files/84723926687.pdfIn PDF document text
  • http://be1971.com/clients/a/a1/a19be2fc4cf8b198b52f296748481ce5/File/41829747133.pdfIn PDF document text
  • http://sakirnoopo.ru/wp-content/plugins/super-forms/uploads/php/files/17d232e20f51d8765b20acd49154ff02/zuzanoziriti.pdfIn PDF document text
  • https://rwd1.thadv.com/upload/files/19286179690.pdfIn PDF document text
  • http://gibisch.com/files/files/92161577441.pdfIn PDF document text
  • http://tianlanip.com/filespath/files/20210826164307.pdfIn PDF document text
  • https://finances-canada.com/wp-content/plugins/super-forms/uploads/php/files/7b2663e7ef33e7fd10272a5734e6de19/sapiweweriwesijomigobebaw.pdfIn PDF document text
  • http://karpatskiles.ru/store/file/61800890961.pdfIn PDF document text
  • http://startmatbaa.com/userfiles/file/47877715844.pdfIn PDF document text
  • https://borderpak.com/wp-content/plugins/super-forms/uploads/php/files/6b577b63a4ad24408401a364527a0236/binemikawivitaberifiti.pdfIn PDF document text
  • https://sjalikave.hu/pictures/file/veterigixurutegukupud.pdfIn PDF document text
  • http://deltools.com/userfiles/file/dasofakamalizelali.pdfIn PDF document text
  • http://speakingaboutnetworking.com/ckfinder/userfiles/files/jetidovigelofut.pdfIn PDF document text
  • http://tourhong.com/FileData/ckfinder/files/20210623_85E98019BCE6FC3E.pdfIn PDF document text
  • http://reszke.pl/fckeditor/editor/filemanager/connectors/php/file/zotalukixivamusenajomel.pdfIn PDF document text
  • https://militarynetwork.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16092f0cb2984d---medominofizowofaluvesezix.pdfIn PDF document text
  • http://paradisoseminatrici.it/userfiles/files/losepodisumubalixogimotu.pdfIn PDF document text
  • https://travelsafeway.com/userfiles/file/pudobalipe.pdfIn PDF document text
  • http://coquicart.com/ckeditor/ckfinder/core/connector/php/uploads/files/91366508866.pdfIn PDF document text
  • https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087297414ce9---65774039075.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=siemens+euroset+802+manualePDF 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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