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.
• Macro/content-enable lure medium SE_ENABLE_LURE
  Document instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
• 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://dienlanhhonganh.com/images/pic/file/47488816713.pdf In PDF document text

  • http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075ffc4921cb---12342910045.pdfIn PDF document text
  • https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/41tcbdup7rnf4k6aijeki1sqdd/jekugadesix.pdfIn PDF document text
  • http://terapeutickemasaze.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca2a02fb6a---zowimipenonizaket.pdfIn PDF document text
  • http://emotionpicturesfestival.gr/userfiles/file/lakuwudajazoriviwanididu.pdfIn PDF document text
  • http://asbufestival.com/uploads/FCK_files/file/gekizuvomunudavetapinimep.pdfIn PDF document text
  • http://teleinwestor.pl/userfiles/file/samovupolizujinuge.pdfIn PDF document text
  • http://westtech1963.com/clients/d/d4/d4250bc21dcbbf02d7f9bc68df143add/File/6659238019.pdfIn PDF document text
  • http://hurtmar.pl/Upload/file/2665595815.pdfIn PDF document text
  • http://sun-green.nl/ckfinder/userfiles/files/51926285859.pdfIn PDF document text
  • https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/74dcce472864ac2ca74b2cdfed6cc02f/mipazozogidegaxebi.pdfIn PDF document text
  • http://irinaburmistrova.ru/files/vetag.pdfIn PDF document text
  • http://tetobox-budapest.hu/uploads/files/6550956777.pdfIn PDF document text
  • https://sinhadventure.com/uploads/file/72617906512.pdfIn PDF document text
  • http://studiotecnicodama.it/userfiles/files/nijonivisifuko.pdfIn PDF document text
  • http://agrostroi-proekt.ru/ckfinder/userfiles/files/livivulam.pdfIn PDF document text
  • http://es-umzuege-transporte.de/wp-content/plugins/super-forms/uploads/php/files/5a1f2f8778b4dd4d47a2b21b170f3801/funulabamifokugom.pdfIn PDF document text
  • https://www.webhisto.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160c7a95aac008---tenidu.pdfIn PDF document text
  • http://anhuishangbiao.com/upload_fck/file/2021-8-6/20210806153022661453.pdfIn PDF document text
  • https://valubil.com/public/uploads/cms_file/cms_files/32659160466.pdfIn PDF document text
  • https://footballsod.com/images/ck-uploads/files/56234505391.pdfIn PDF document text
  • http://elementsgogreen.com/userfiles/file/nomapitegokawebetisebejif.pdfIn PDF document text
  • http://simonhoirup.dk/userfiles/file/wojanas.pdfIn PDF document text
  • http://lynhuagiasi.com/Images_upload/files/vabepobo.pdfIn PDF document text
  • http://animalscipublisher.com/files/upfiles/file/gotudizawajiwalelo.pdfIn PDF document text
  • http://www.sbawerribee.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160892c908f8ff---xexepuwilukiwirom.pdfIn PDF document text
  • http://3dprofi.net/images/uploads/file/59071091305.pdfIn PDF document text
  • http://kyanite.tv/userfiles/file/88696475198.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=download+autocad+android+full+versionPDF 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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