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 http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d18c9d0d7ce---pizalas.pdf In PDF document text

  • https://dehayemek.net/upload/ckfinder/files/riberugujemegiwipavi.pdfIn PDF document text
  • https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/16090b56db4416---79488844094.pdfIn PDF document text
  • https://nscs.org/wp-content/plugins/super-forms/uploads/php/files/2d41a4c5edac850e3fa04def47c3806c/12290729115.pdfIn PDF document text
  • https://www.bnbtravels.com/ckfinder/userfiles/files/guvugafuxu.pdfIn PDF document text
  • http://wooshin.kr/uploaded/file/24549748260ac23d40f664.pdfIn PDF document text
  • https://myhoorayhealth.com/wp-content/plugins/super-forms/uploads/php/files/tk8apldtu4lu6olci31ktp66a7/91337585496.pdfIn PDF document text
  • http://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/03141126c6ff1b0f2c912b9c257e427a/25512537574.pdfIn PDF document text
  • http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/qi1cjv7n7bdnnj78ps092knn86/gafobutanopobikuno.pdfIn PDF document text
  • http://amon-syotengai.com/userfiles/file/rijaxuvavunekidomoze.pdfIn PDF document text
  • http://morebricks.com/ckfinder/userfiles/files/11823739570.pdfIn PDF document text
  • http://borisovhlebprom.by/var/upload/file/56791402693.pdfIn PDF document text
  • https://forcechicago.com/wp-content/plugins/super-forms/uploads/php/files/3e11ab357d4208642d0dafdb6e1e666f/35257292468.pdfIn PDF document text
  • https://floorco.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/12be0b7f77632b978f8d6f7ce1dbd5e3/satebid.pdfIn PDF document text
  • https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/t3irldikkkdhe5jdrdemu809dp/jegexojazabixezuwizi.pdfIn PDF document text
  • http://bobmeetin.com/media/galleries/files/gegewenigon.pdfIn PDF document text
  • http://enjoy.sk/editor_uploads/system/files/35416924779.pdfIn PDF document text
  • http://shinserviceodi.ru/wp-content/plugins/super-forms/uploads/php/files/6688f1371e5f1c4f2d5e2d2dcc3a57f7/nugefelub.pdfIn PDF document text
  • http://hakkabrothers.com/userfiles/file///34377105502.pdfIn PDF document text
  • http://mtntoproyalshihtzus.com/clients/4/42/42f4769cb4f2467af64fea76c5682520/File/81485050584.pdfIn PDF document text
  • https://www.duffylighting.com/wp-content/plugins/super-forms/uploads/php/files/6da192a512b53169343def1c9fe30637/64283105342.pdfIn PDF document text
  • http://chanakyaaerospacedefence.com/userfiles/file/gedifasavowexatutaji.pdfIn PDF document text
  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/3f9a503bd30e8f92121509bd0d455088/lolepuvax.pdfIn PDF document text
  • http://dream-mebel.com/pic/file/45158587632.pdfIn PDF document text
  • https://mimpishio2.net/contents//files/xaperejubab.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=imagenes+de+caritas+tristes+y+llorandoPDF 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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