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
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://kuzutuzo.ru/strik?utm_term=online+jpg+to+text+converter PDF link annotation

  • https://cdn.sqhk.co/gubujurit/igihhg0/ncert_solutions_class_7th_science_chapter_17.pdfIn PDF document text
  • https://musisemikalig.weebly.com/uploads/1/3/4/6/134694348/790bc4603d.pdfIn PDF document text
  • https://cdn.sqhk.co/bitizulokiva/EjaIIor/vadiwusizoxubimuja.pdfIn PDF document text
  • https://cdn.sqhk.co/gegefemorosu/flLEjbm/xekukakaluranigorutitoz.pdfIn PDF document text
  • https://zuwojutiraz.weebly.com/uploads/1/3/4/7/134729165/1285205.pdfIn PDF document text
  • https://joziwofu.weebly.com/uploads/1/3/4/0/134012586/9603823.pdfIn PDF document text
  • http://wojesukuzak.mygamesonline.org/27762018643.pdfIn PDF document text
  • http://peromopativej.mypressonline.com/salvation_army_christmas_assistance_frederick_md.pdfIn PDF document text
  • https://lubozukutiximik.weebly.com/uploads/1/3/4/4/134472848/pamenuro-wedikoresevore-sagizatof.pdfIn PDF document text
  • http://lenulari.mypressonline.com/jezuwuburagejenusutas.pdfIn PDF document text
  • https://taxajoberaruvu.weebly.com/uploads/1/3/4/3/134320235/e322aa.pdfIn PDF document text
  • https://cdn.sqhk.co/lonuxonemor/bIFsqja/gutifokamije.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://c4647614-9ff8-4b00-b819-08dc938bd166.filesusr.com/ugd/5d3f24_578cd98167214a01a2fcd34033a3f9d5.pdf?index=trueIn PDF document text
  • https://cd489911-dc6d-4439-b408-84622343fb93.filesusr.com/ugd/d8e941_44f22f95d6ec42eea9d94607f05def23.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/banula/34448927876.pdfIn PDF document text
  • https://s3.amazonaws.com/vefagotoje/fallout_4_goty_dlc_not_installed_ps4.pdfIn PDF document text
  • https://cf336f9a-6a79-4542-9269-5b62d6eb69dd.filesusr.com/ugd/1daf83_8638b73d4eb941e089a8955c48dd4b0d.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/devuxuzejozam/remdio_caseiro_para_cseos_amigdalianos_gratis.pdfIn PDF document text
  • https://s3.amazonaws.com/lakadutof/how_much_does_verizon_jetpack_cost_a_month.pdfIn PDF document text
  • https://a49ec80b-b4e3-4dac-84ed-d687b6aff6a5.filesusr.com/ugd/46d696_ded652abd63f4b67b5b72d456ed1a11e.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/rutufokedizon/95969114660.pdfIn PDF document text
  • https://926da24b-d3df-4aea-ac1b-ebdf7359a9e7.filesusr.com/ugd/fef925_2dea0f39cd654e04a33462d4d1a65fc6.pdf?index=trueIn PDF document text
  • 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://scripts.sil.org/OFLIn PDF document text

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