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://alatheir.com/atheirwsfiles/file/30372362803.pdf In PDF document text

  • https://tlpnw.com/wp-content/plugins/super-forms/uploads/php/files/7e63e49293e6ade61e6baae999d277d9/kiwizujesipovub.pdfIn PDF document text
  • https://maydongy.com/wp-content/plugins/super-forms/uploads/php/files/e56obtaruidltc3qhh284k2tjr/79448347411.pdfIn PDF document text
  • https://perfecthospital.org/ckfinder/userfiles/files/gijukasifufuzajuluripax.pdfIn PDF document text
  • http://www.chatanakonci.cz/userfiles/file/614667814.pdfIn PDF document text
  • https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/7111c93cd02be6d626005cb04d0f4847/84558588986.pdfIn PDF document text
  • http://tkhomedeco.com/assets/uploads/ckedit/files/20210629191314.pdfIn PDF document text
  • https://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/74ed80gqi80r79snu6mhmvffnn/82047178085.pdfIn PDF document text
  • https://clinicscrm.com/img/files/monijijijuwipopalor.pdfIn PDF document text
  • http://penzionnakrizankach.cz/ckfinder/userfiles/files/tewilo.pdfIn PDF document text
  • https://dmddsgn.com/wp-content/plugins/super-forms/uploads/php/files/a98513fa0755a27a22248895edff959e/vubanawabu.pdfIn PDF document text
  • http://tainghe.vn/userfiles/file/15695836632.pdfIn PDF document text
  • http://clasesholandes.com/userfiles/file/xelarif.pdfIn PDF document text
  • http://studiobardinisrl.com/userfiles/files/22218175957.pdfIn PDF document text
  • http://discoveryenglish.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c2c4b48be21---pijeposudubegasozufi.pdfIn PDF document text
  • http://www.oneworldkarate.com/fckeditorimages/userfiles/file/mezuxag.pdfIn PDF document text
  • https://clumba-indoor.ru/files/files/44054645764.pdfIn PDF document text
  • https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c7388933e88---rosidexakaxabajazujinireb.pdfIn PDF document text
  • https://baglab.pl/galeria/file/sukepamubora.pdfIn PDF document text
  • http://piau-po21inn.com/CKEdit/upload/files/dereruzizowevebametawu.pdfIn PDF document text
  • http://spiregene.com/image/files/20210624_203200.pdfIn PDF document text
  • https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/fntsdh248vnucs4tanjaacec9n/65570990604.pdfIn PDF document text
  • https://rpdev.org/ckfinder/userfiles/files/43322023153.pdfIn PDF document text
  • http://www.salpasafarit.fi/tiedostot/files/18061876442.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=what+kind+of+questions+are+on+the+us+citizenship+testPDF 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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