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
• 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.
• 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://jacksth.ru/award?keyword=curriculum+vitae+format+pdf+for+teacher PDF link annotation

  • https://cdn-cms.f-static.net/uploads/4409393/normal_603e886e23b47.pdfIn PDF document text
  • https://puxefulido.weebly.com/uploads/1/3/1/3/131383426/5033656.pdfIn PDF document text
  • https://sajolunuweto.weebly.com/uploads/1/3/1/4/131407571/gasowewugewewoda.pdfIn PDF document text
  • https://rorumelet.weebly.com/uploads/1/3/5/9/135969221/juvemiwufi_tefuzatikuxu.pdfIn PDF document text
  • https://mogoxolokelitaf.weebly.com/uploads/1/3/4/6/134645696/9210182.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4420019/normal_5fd63ec418ca5.pdfIn PDF document text
  • http://sofoviwov.iblogger.org/formulas_de_los_volumenes_de_las_figuras_geometricas.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4418786/normal_603cc72d16a7d.pdfIn PDF document text
  • https://lidutefavova.weebly.com/uploads/1/3/4/0/134012516/penidutobivovojeti.pdfIn PDF document text
  • https://jedijevabepepox.weebly.com/uploads/1/3/0/7/130739982/sigepi.pdfIn PDF document text
  • https://bexusisase.weebly.com/uploads/1/3/4/5/134596812/naputib.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4402706/normal_601e2bda8ec83.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4382619/normal_5fdc4b24619ef.pdfIn PDF document text
  • https://sozawozoxo.weebly.com/uploads/1/3/4/5/134509422/putumajek_korovuluzo.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://xodubepegiluli.rf.gd/bad_guy_korean_drama.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/047d33bb-93ba-4257-b686-8a0682835445/push_pull_legs_build_muscle.pdfIn PDF document text
  • http://marojinoz.rf.gd/auto_education_free_repair_manuals.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/9f1790cd-f1d5-4f11-a666-48dc6e57a4dc/veluz.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/0881f8ed-33c9-4852-b5c6-bc96cb982663/xurumo.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/0db9e90f-c412-4454-8ce5-f2a918479839/flir_one_android_app_download.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/d509baea-f88b-4fb3-a674-0125c4e52735/zaxelupelumusorovofi.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/33248e01-65c7-4714-be12-149cc11c6ad0/16717321612.pdfIn PDF document text
  • http://robefopatobut.epizy.com/application_letter_sample_format.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c7f426e8-cd24-477a-9990-816787a74eed/52265335237.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3a7bac50-a660-4b3f-9781-409fd068b902/25648098370.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/83ac8644-4f33-4aa5-bc34-082d5f545451/mekiguvuvulusuralikivukiv.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/b1639058-486a-45c3-9d97-f07d40f76040/metro_last_light_redux_endings.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
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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