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
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://tajeer.co/userfiles/file/23007328584.pdf In PDF document text

  • https://asesoriagade.com/app/webroot/files/files/zomumupeni.pdfIn PDF document text
  • https://hoovermaids.com/wp-content/plugins/super-forms/uploads/php/files/105ccef6c3932e408b7a6eba8aa62c0c/41623922994.pdfIn PDF document text
  • http://xn--80aikni6a0b.xn--p1ai/images/file/82071517123.pdfIn PDF document text
  • http://mgtofubbq.com/uploads/files/voxowumikabomoguriguke.pdfIn PDF document text
  • http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/161313feb3e481---43280123928.pdfIn PDF document text
  • http://slkuang.com/v15/Upload/file/202192226157722.pdfIn PDF document text
  • https://imotrading.com/images/userfiles/50896946796.pdfIn PDF document text
  • http://stmrcstvm.com/userfiles/file/19583227311.pdfIn PDF document text
  • https://www.algeos.com/js/ckfinder/userfiles/files/84485796749.pdfIn PDF document text
  • http://pm-ural.com/uploads/files/gexixapodinijulojuj.pdfIn PDF document text
  • https://primeodontorj.com/wp-content/plugins/super-forms/uploads/php/files/dee99ed29553ad668458f05d444ee752/kozurajatutifisobo.pdfIn PDF document text
  • http://downtowncincyhotels.com/core_degree/admin/images/cms_imagesfiles/tamijelagokefisado.pdfIn PDF document text
  • https://mr-alian.com/upload/ckfinder/files/woxerafovoworar.pdfIn PDF document text
  • http://maurovalleferroarchitetto.eu/userfiles/files/siwugabix.pdfIn PDF document text
  • http://iktoktatas.hu/files/file/vabavuned.pdfIn PDF document text
  • http://2478.ru/admin/ckfinder/userfiles/files/33703131691.pdfIn PDF document text
  • https://hijaulumut.com/contents/files/64654674000.pdfIn PDF document text
  • http://dc-42351dc5a6b3.prshots.es/uploads/userfiles/1631101106/files/luxomirivubujafab.pdfIn PDF document text
  • http://sushinamu.com/uploads/files/11782091712.pdfIn PDF document text
  • http://associatedreclaimed.reclaimedoils.com/userfiles/files/19680165941.pdfIn PDF document text
  • http://toyotarent.hk/FileData/ckfinder/files/20210904_7DAD66C7DE7C1DCA.pdfIn PDF document text
  • http://honeycontacts.com/uploades/userfiles/file/81667655491.pdfIn PDF document text
  • http://engroupe.ca/aym_image/files/vujawamug.pdfIn PDF document text
  • http://szigmetal.hu/editor_up/17594833590.pdfIn PDF document text
  • http://nt-module.ru/ckfinder/userfiles/files/60350463562.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=ludashi+dual+spacePDF 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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