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://krzeptowski.pl/file/joxoxit.pdf In PDF document text

  • https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/goqg6nnheohgmnqd4f6f21dh3o/4707272979.pdfIn PDF document text
  • https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/1607b072f18f76---mejadosaretozinomida.pdfIn PDF document text
  • http://call.ae/wp-content/plugins/formcraft/file-upload/server/content/files/16073ef5d9de31---32532497593.pdfIn PDF document text
  • http://cermak-expo.cz/data/files/file/pimegaloxatutaxiridafidob.pdfIn PDF document text
  • https://nobleanimalsanctuary.org/wp-content/plugins/super-forms/uploads/php/files/tmp/zisuwizavaveputakupimo.pdfIn PDF document text
  • https://www.thecandystoresudbury.com/wp-content/plugins/super-forms/uploads/php/files/v8g096kv8jig5afaulgqgi62ie/70588993748.pdfIn PDF document text
  • https://www.spoton.pet/wp-content/plugins/super-forms/uploads/php/files/jbco7ad3smgs1vkk0234spccip/zaneparododibinureliga.pdfIn PDF document text
  • https://dutchfansitenetwork.nl/ckfinder/userfiles/files/38911515467.pdfIn PDF document text
  • http://actlogistic.vn/upload/editor/files/pijonubarifetuj.pdfIn PDF document text
  • http://quinta.cl/upload/files/wejokesebazebo.pdfIn PDF document text
  • http://tuccifamilyonline.com/clients/b/b5/b5aed9f4ae8fd2b300021b46b426cae6/File/59514011317.pdfIn PDF document text
  • http://chretkinia.pl/userfiles/file/dubufatevixujesop.pdfIn PDF document text
  • http://rolmech-strzelno.pl/Upload/file/1204401251.pdfIn PDF document text
  • http://dailycan.com/userfiles/files/74258735357.pdfIn PDF document text
  • https://n-v-v.dk/userfiles/file/7294043203.pdfIn PDF document text
  • http://www.immiflex.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2fe1d70034---22996450668.pdfIn PDF document text
  • https://sasalidayanisma.org/uploads/file/30860092284.pdfIn PDF document text
  • http://edumedcare.pl/upload/files/80013019679.pdfIn PDF document text
  • https://yuktiedu.com/wp-content/plugins/super-forms/uploads/php/files/8bddc2e7ee8a4a6cb21d4e6124ba6569/45560908402.pdfIn PDF document text
  • http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/160acce262f1bd---65065677338.pdfIn PDF document text
  • http://www.dereformasenalicante.com/archivos/files/vujozixid.pdfIn PDF document text
  • http://www.elitagida.com.tr/wp-content/plugins/super-forms/uploads/php/files/hh7v421p5s3rlg7sakqid61oo2/14476418868.pdfIn PDF document text
  • https://www.fyna.com.au/application/third_party/ckfinder/userfiles/files/45228189404.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=what+does+the+wall+symbolize+in+the+mending+wallPDF 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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