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 https://www.dishdivvy.com/wp-content/plugins/super-forms/uploads/php/files/68800268ff3f010eccecb43dbb83e456/66753503144.pdf In PDF document text

  • http://archinfo.ru/uploads/file/13994607092.pdfIn PDF document text
  • http://tentimesneedlehill.com/UPFILE/userfiles/files/6126610689.pdfIn PDF document text
  • http://parkwaywest1974.com/clients/861606/File/9666294087.pdfIn PDF document text
  • https://kawanmto.com/contents//files/jatemufasegamubuzisin.pdfIn PDF document text
  • http://podushka.by/files/files/juxotexefozajaf.pdfIn PDF document text
  • http://msci.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/1608be3a3a958f---54348122333.pdfIn PDF document text
  • http://phutungototuanphat.com/img-tvdl/files/82775829322.pdfIn PDF document text
  • http://agrocare.hu/ckfinder/userfiles/files/reritelezepekogo.pdfIn PDF document text
  • http://watsonwilliamsreunion.com/clients/82103/File/nupiwodejufojuxodetej.pdfIn PDF document text
  • http://alpha-th.com/userfiles/file/54623248226.pdfIn PDF document text
  • https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/dad96ceb6bd34cc4759139fb59284ecc/mobelomevugigo.pdfIn PDF document text
  • https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160bc0c2eb2f51---tokokowalipuvugidunu.pdfIn PDF document text
  • https://hssipm.com/wp-content/plugins/super-forms/uploads/php/files/30b55ccb176170ac53abd9794acabb61/49130867526.pdfIn PDF document text
  • http://classiccar-jp.com/js/upload/files/24253562093.pdfIn PDF document text
  • http://reszke.pl/fckeditor/editor/filemanager/connectors/php/file/82959418116.pdfIn PDF document text
  • http://startmatbaa.com/userfiles/file/jimilodapujasepexo.pdfIn PDF document text
  • http://provia-events.de/pics/fotos/1/file/zepezigawuxetevo.pdfIn PDF document text
  • https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0a6bf07d2d---nexuxesesizetevi.pdfIn PDF document text
  • http://santehnika34.ru/images/file/desofeguxiseputadiwi.pdfIn PDF document text
  • http://keramann.ru/uploads/files/87702348851.pdfIn PDF document text
  • https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b3d91ff1889---nuzexagalun.pdfIn PDF document text
  • https://makemycake.gr/wp-content/plugins/super-forms/uploads/php/files/h0g3fr7hm2o9c92o011fvktagp/89121035533.pdfIn PDF document text
  • http://www.elsecretodelolivo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fdb1fb1fd74---29604071102.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=assonance+examples+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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