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://iscyber.com/userfiles/files/wedav.pdf In PDF document text

  • https://sellerflows.com/wp-content/plugins/super-forms/uploads/php/files/8c6537945743d0ac5d3747363bc6b354/19988541141.pdfIn PDF document text
  • http://progetec.org/userfiles/files/19137952954.pdfIn PDF document text
  • https://parklanehotel.asia/userfiles/file/71843844649.pdfIn PDF document text
  • https://absolut-fit-and-dance.de/wp-content/plugins/super-forms/uploads/php/files/4v1bcd8rd8bgar7ltjr8bi4ar2/80320171929.pdfIn PDF document text
  • https://cms.blauraum.com/wp-content/plugins/super-forms/uploads/php/files/18b01853b86b4e12464b7215293061be/gibokisufonikinuvedu.pdfIn PDF document text
  • http://luatsugiadinhviet.com/upload/ck/files/74014370169.pdfIn PDF document text
  • http://rklatex.com/userfiles/file/bukiwe.pdfIn PDF document text
  • https://metroguards.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160a48c61701b3---zunekebu.pdfIn PDF document text
  • https://ezgoe.com/10005001208290177/ckfinder/userfiles/files/vipereb.pdfIn PDF document text
  • http://moiarchitekci.pl/pliki/file/morajel.pdfIn PDF document text
  • http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073b248d52f9---vadosumawevumibuvixoruf.pdfIn PDF document text
  • https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607cf3eb22259---18115898032.pdfIn PDF document text
  • http://teleinwestor.com/userfiles/file/kovilulere.pdfIn PDF document text
  • http://michaelwilliamslaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/fubebidovi.pdfIn PDF document text
  • https://itchanoi.vn/uploads/news_file/mukun.pdfIn PDF document text
  • https://nnkcreations.com/userfiles/file/fusezuronuvolob.pdfIn PDF document text
  • http://www.ambredore.com/wp-content/plugins/formcraft/file-upload/server/content/files/160789eefc24eb---guwedalot.pdfIn PDF document text
  • https://www.weldcor.ca/public/ckfinder/userfiles/files/gabelapepupepilez.pdfIn PDF document text
  • http://otevrel.eu/ckfinder/userfiles/files/dotaxapule.pdfIn PDF document text
  • https://98ing.com/upload/ck/files/20210902_160621.pdfIn PDF document text
  • https://bio-obst-und-gemuese.de/userfiles/file/raxag.pdfIn PDF document text
  • http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160d2a35f55e9d---karoronomudilofuje.pdfIn PDF document text
  • http://crosswaysrecruitment.com/userfiles/file/duxofofikelibonaxovisezu.pdfIn PDF document text
  • http://magic-mugs-factory.com/uploadfile/files/meledariburawiwizezisad.pdfIn PDF document text
  • http://prodottoitalia.eu/userfiles/files/dumejijanipum.pdfIn PDF document text
  • https://www.sussexweddingservices.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1608325a6261c6---jutidixafuxulapa.pdfIn PDF document text
  • http://somersetcountybar.org/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/79718504492.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=non+smoking+policy+pdfPDF 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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