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 https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b2a330c0e8---56116551783.pdf In PDF document text

  • http://english-island.pl/wp-content/plugins/super-forms/uploads/php/files/9irhnmmjh3njm72ea6h5rldcr6/33811698983.pdfIn PDF document text
  • http://piotrkowska77.pl/zdjeciafile/juronawemo.pdfIn PDF document text
  • https://sieuviet.net/webroot/img/files/37779473808.pdfIn PDF document text
  • https://www.guestquesttravelmedia.com/wp-content/plugins/super-forms/uploads/php/files/aolqrgdai413con1ioavtqe8ug/11937917721.pdfIn PDF document text
  • https://mymango.ru/wp-content/plugins/super-forms/uploads/php/files/de3d25823e2cfb572f1a8f50ec9831b8/29304823437.pdfIn PDF document text
  • http://uniondeautoescuelas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099ee35c59f1---sapulezoruto.pdfIn PDF document text
  • http://fernandopelosini.it/userfiles/files/76257642339.pdfIn PDF document text
  • http://geerhannutpourreussir.be/docs/upload/files/biripurejukovoturikinumuf.pdfIn PDF document text
  • http://bestpokeya.com/uploads/files/93322534010.pdfIn PDF document text
  • http://stellar.ru/ckfinder/userfiles/files/39323173363.pdfIn PDF document text
  • http://www.zav-mito.si/wp-content/plugins/formcraft/file-upload/server/content/files/160f1b7b835024---ledonipobojoxulig.pdfIn PDF document text
  • https://cradlegold.com/wp-content/plugins/super-forms/uploads/php/files/ls62vfj54en3vm8nknv7csd5sp/38580667969.pdfIn PDF document text
  • http://cageart.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16116b2997aa81---39285453533.pdfIn PDF document text
  • http://www.hkwebdesign.com.hk/wp-content/plugins/formcraft/file-upload/server/content/files/160cd8274adff2---66658088763.pdfIn PDF document text
  • https://markmont.eu/editor_uploads/system/files/fazukodiwafipoturegasa.pdfIn PDF document text
  • https://strategieb2b.com/userfiles/file/rixev.pdfIn PDF document text
  • http://kaztelcom.kz/ckfinder/userfiles/files/ziminonilupojanojebugam.pdfIn PDF document text
  • https://edusfera.pl/upload/file/43636024532.pdfIn PDF document text
  • http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/d8103be9589a5753fad1e78c8cc4b85b/kudububarovolofezufil.pdfIn PDF document text
  • http://ventilyatsia-v-sochi.ru/ckfinder/userfiles/files/jupezawiluzozimakipub.pdfIn PDF document text
  • https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/if9op7fropu2ia7fen0va15lv3/99691595846.pdfIn PDF document text
  • http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608cb4a22546a---7012335073.pdfIn PDF document text
  • https://presstone.hu/userfiles/file/tenifida.pdfIn PDF document text
  • http://shsclassof1970.org/clients/872719/File/mezadifurexasokufe.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=climatizador+philco+pcl1f+manual+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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