Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
• 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://ragaz.co.za/YmrXLWy8?keyword=impresora%20hp%20color%20laserjet%20cp1215%20manual PDF link annotation

  • https://zubowosusotikip.weebly.com/uploads/1/3/1/6/131637009/pinibeket.pdfIn PDF document text
  • https://dufurewamefo.weebly.com/uploads/1/3/4/5/134595550/tavalizozi.pdfIn PDF document text
  • http://ever0036.com/assets/uploads/ckedit/files/20220311064933.pdfIn PDF document text
  • http://vdgairconditioning.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16235550c95ff9---27522535165.pdfIn PDF document text
  • https://kerozuvesiduzam.weebly.com/uploads/1/3/4/3/134375161/7324841.pdfIn PDF document text
  • http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/16234e25509ccb---lugibeb.pdfIn PDF document text
  • https://zoradelageruwol.weebly.com/uploads/1/3/4/5/134591251/8cea2e14.pdfIn PDF document text
  • https://www.aironface.com/wp-content/plugins/super-forms/uploads/php/files/e73aa4e924202a1ce15f441fac60b793/24924794116.pdfIn PDF document text
  • http://dui-antidote.com/images/userfiles/file/sezalovigez.pdfIn PDF document text
  • http://vp-concept.ch/app/webroot/kcfinder/upload/files/rolekadetumevanibo.pdfIn PDF document text
  • https://dugiwisevur.weebly.com/uploads/1/3/1/4/131437249/fupogerelo-siresuxu-vuxegumevuz-lupufoxoxe.pdfIn PDF document text
  • https://xugofuli.weebly.com/uploads/1/3/1/0/131070332/zavowav.pdfIn PDF document text
  • http://defendo.hu/admin/kcfinder/upload/files/lorefuvufafol.pdfIn PDF document text
  • http://kapelski.pl/userfiles/file/2758576552.pdfIn PDF document text
  • https://sesifubonimexa.weebly.com/uploads/1/3/5/3/135317238/5764236.pdfIn PDF document text
  • http://paten.kuduskab.go.id/packages/upload/kcfinder/upload/files/divagovuvuzopifodobo.pdfIn PDF document text
  • http://sinostandards.net/upload/files/91519709795.pdfIn PDF document text
  • http://harckocsik.hu/userfiles/file/5708233302.pdfIn PDF document text
  • https://colegiumaniucarei.ro/ckfinder/userfiles/files/xulurut.pdfIn PDF document text
  • https://nugaruxiboxora.weebly.com/uploads/1/3/0/7/130738781/84eaaa0684.pdfIn PDF document text
  • https://zipexozinapewew.weebly.com/uploads/1/3/4/3/134339437/1845809.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_off0000bd54.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bd54.bin)

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