Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://baarspo.ru/123?utm_term=after+effects+cs4+intro+template+free PDF link annotation

  • https://judunuxazivu.weebly.com/uploads/1/3/1/4/131453245/485c6a37bc9.pdfIn PDF document text
  • http://dawexefif.getenjoyment.net/12335710139.pdfIn PDF document text
  • https://xepudala.weebly.com/uploads/1/3/4/7/134737014/xikukexefiradude.pdfIn PDF document text
  • https://wuzetawitowozuz.weebly.com/uploads/1/3/1/3/131381497/d5c9ea6be647.pdfIn PDF document text
  • https://mukuriwubi.weebly.com/uploads/1/3/1/4/131483253/jajufosonetalu-jituzemozaxifil-rekufijegeti.pdfIn PDF document text
  • http://foxilajat.sportsontheweb.net/pakelekagob.pdfIn PDF document text
  • https://wosowabo.weebly.com/uploads/1/3/4/3/134340570/redun.pdfIn PDF document text
  • http://lipuwisapi.mywebcommunity.org/sadixiperonenune.pdfIn PDF document text
  • http://numulul.mygamesonline.org/master_forge_grill_model_l3218.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://s3.amazonaws.com/bokelur/xujakisezoxi.pdfIn PDF document text
  • http://xejobutek.onlinewebshop.net/jurnal_akuntansi_perpajakan_2020.pdfIn PDF document text
  • https://28932ed2-21d9-4123-99cb-fcff0aac4472.filesusr.com/ugd/cc089a_a59224f1b812426ca1388f810d877052.pdf?index=trueIn PDF document text
  • https://e114ad41-1367-46fe-a5fd-427bf640f69d.filesusr.com/ugd/a63c55_70f50e4114944254a474c4ca345167f0.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/daraniwekamidir/lenovo_thinkpad_t420_plugged_in_not_charging.pdfIn PDF document text
  • https://9b08d158-0e0f-4203-9b31-e1272d977b1c.filesusr.com/ugd/086daf_77df4aea511c413b8ff60777808672b7.pdf?index=trueIn PDF document text
  • http://pusapovewazigu.onlinewebshop.net/herramientas_de_almacenamiento_en_la_nube.pdfIn PDF document text
  • https://s3.amazonaws.com/sixolose/tevosejexivonuxivo.pdfIn PDF document text
  • https://700ceb37-22d2-47c5-9888-d858af679aee.filesusr.com/ugd/c345b0_f14da43973f442f7828cb8697656c7d4.pdf?index=trueIn PDF document text
  • https://44879a12-c10a-431c-a98a-7de142752d0f.filesusr.com/ugd/bb4607_c7015cdc5e5748ac85766e2d5fa7e8b3.pdf?index=trueIn PDF document text
  • https://234a0c07-d908-4261-bb83-16b3c96a9b04.filesusr.com/ugd/73e0e6_bf26238af8484f38937483a8f1d0bd55.pdf?index=trueIn PDF document text
  • http://fukuselumetu.myartsonline.com/amway_all_products_price_list_2020.pdfIn PDF document text
  • https://168d2a81-f750-40c6-a653-3787650f980d.filesusr.com/ugd/3bcfef_30a250d3a4d04f708db0b535719b8879.pdf?index=trueIn PDF document text
  • https://550dfcec-0280-4316-a0d5-68b74a7a20b9.filesusr.com/ugd/f59309_2ed548eb16ae4e9689207454a6a584e2.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/mivokozibu/babul_song_whatsapp_status_video.pdfIn 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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