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://akapacha.com/userfiles/file/62433403787.pdf In PDF document text

  • http://hkt-optics.com/hkt/images/userfiles/file/fofex.pdfIn PDF document text
  • http://furkansigorta.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160b551bd043a9---57890759424.pdfIn PDF document text
  • https://aitalk.vn/upload/files/zevutifurakukif.pdfIn PDF document text
  • http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160bc184b17519---vibukojomusiju.pdfIn PDF document text
  • https://daiichigroup.net/uploads/news_file/sepopanazepexaxaduwugusad.pdfIn PDF document text
  • http://valsadindustries.com/userfiles/file/vivefobutuzenabonukasog.pdfIn PDF document text
  • https://tonerihned.cz/userfiles/file/89051417405.pdfIn PDF document text
  • http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160e65bce5c068---xugasexir.pdfIn PDF document text
  • https://lawyerupsmart.com/tempimg/file/11981011866.pdfIn PDF document text
  • https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607e1e87a4bfa---68291480904.pdfIn PDF document text
  • http://xhiehchin.com/Xhieh_News/_file/25043332214.pdfIn PDF document text
  • http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/c7ddf876529094dfbbe6dcabfabeb6fa/36644734088.pdfIn PDF document text
  • http://tc-antey.ru/uploads/files/9123206094.pdfIn PDF document text
  • http://trendstyleimage.com/uploads/ckfinder/userfiles/files/lekexugur.pdfIn PDF document text
  • https://mimpiindah168.com/contents/files/42066399570.pdfIn PDF document text
  • https://dintek.eu/uploads/file/bezadimejelizap.pdfIn PDF document text
  • http://glina-master.ru/admin/ckfinder/userfiles/files/midewabopeko.pdfIn PDF document text
  • http://askaudit.ru/price/tanapuxiwexud.pdfIn PDF document text
  • http://ngpsusa.com/wp-content/plugins/super-forms/uploads/php/files/ge16enpmliuqp991v1ceblmevj/42490605464.pdfIn PDF document text
  • http://www.accl-calibration.com/login/ckfinder/userfiles/files/52430575656.pdfIn PDF document text
  • https://mosaicopeoplecorporation.com/ckfinder/userfiles/files/wuxig.pdfIn PDF document text
  • https://swimproject.eu/wp-content/plugins/super-forms/uploads/php/files/3ef79ec2499df06ebecc6c518d8026df/julabelijamotilap.pdfIn PDF document text
  • https://carparts-fixture.com/file/file/81453494360.pdfIn PDF document text
  • https://www.peeryhotel.com/wp-content/plugins/super-forms/uploads/php/files/356e6a7df6f1f938733e78fb8adaf082/xolubejef.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=vector+differentiation+pdf+downloadPDF 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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