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://sunuf.co.za/YmrXLWy8?keyword=candlestick%20secrets%20pdf%20books%20online%20reading PDF link annotation

  • https://sanofawuvi.weebly.com/uploads/1/3/4/5/134588151/walodalirelo.pdfIn PDF document text
  • https://butafujedixixi.weebly.com/uploads/1/3/4/2/134236167/fdc9a5e05.pdfIn PDF document text
  • https://vupubajuxik.weebly.com/uploads/1/3/4/4/134492473/7778556.pdfIn PDF document text
  • http://0225674989.kad.tw/kads/ckfinder/userfiles/files/jokigumena.pdfIn PDF document text
  • http://netart.hu/userfiles/file/3265218236.pdfIn PDF document text
  • http://yuha.be/_files/file/62498762781.pdfIn PDF document text
  • https://www.cis2020.scrs.in/kcfinder/upload/files/sowulemokozekudonuzer.pdfIn PDF document text
  • https://www.afsti.org/admin/kcfinder/upload/files/5547829675.pdfIn PDF document text
  • https://dwitunggaljaya.com/sitefiles/file/54911323257.pdfIn PDF document text
  • https://giduzuzetedeze.weebly.com/uploads/1/3/4/8/134853145/misivetoxotuw-dogorenijojerag-napigotu.pdfIn PDF document text
  • http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/16224e60f47e64---33019644405.pdfIn PDF document text
  • https://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16215f69f57891---fekagomitasajuril.pdfIn PDF document text
  • http://studio-castiglioni.com/userfiles/files/tozukuromagewo.pdfIn PDF document text
  • http://hcstonetw.com/uploads/files/202203210330591017.pdfIn PDF document text
  • https://sigajijatikad.weebly.com/uploads/1/3/1/3/131379485/dakisitijimorug-wuduzak-guwapos-juwelipuvulaza.pdfIn PDF document text
  • http://bjjiffy.com/upload/60010598026.pdfIn PDF document text
  • https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/162679f0357b7d---18367408138.pdfIn PDF document text
  • https://bimozasobo.weebly.com/uploads/1/3/1/3/131398313/b10c8.pdfIn PDF document text
  • http://tunecharts.com/userfiles/file/pilepoxeliwanojiw.pdfIn PDF document text
  • https://lapimirisa.weebly.com/uploads/1/3/4/3/134372347/8e623fd54ca78c0.pdfIn PDF document text
  • https://bazugibeb.weebly.com/uploads/1/3/1/4/131453150/dewemelikazin.pdfIn PDF document text
  • https://xn--78-6kce7dfhb9dwb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/f23405f310fc9dd0d2a0334839a8a3aa/44419296723.pdfIn PDF document text
  • 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 extracted file (font_00_sfnt_off0000ccac.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000ccac.bin)

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