Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
  PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
• 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.
• Urgency / deadline lure low SE_URGENCY_LURE
  Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
• Fake invoice / payment lure low SE_INVOICE_LURE
  Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
• 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://yafferge.ru/123?utm_term=bridgestone+tire+reviews+consumer+reports In PDF document text

  • http://helpforteam.com/how_to_set_an_alarm_clock_with_3_handsbltxu.pdfIn PDF document text
  • http://particulieres-societegenerale.best/3493793096lijr7.pdfIn PDF document text
  • https://didefitelov.weebly.com/uploads/1/3/0/8/130874246/7102417.pdfIn PDF document text
  • http://niwifara.22web.org/animal_crossing_city_folk_guide_hair.pdfIn PDF document text
  • http://xulenegutuwovi.iblogger.org/last_date_of_du_admission_form_2018.pdfIn PDF document text
  • http://meetsol.xyz/zizurijufevoloxuhvrnr.pdfIn PDF document text
  • https://zuwejuropuri.weebly.com/uploads/1/3/1/6/131606208/jinaxin.pdfIn PDF document text
  • http://usacreditscore.info/5675024541612ft0.pdfIn PDF document text
  • http://movizopolu.medianewsonline.com/logiciel_gratuit_pour_fusionner_plusieurs.pdfIn PDF document text
  • https://toxupuxuforiri.weebly.com/uploads/1/3/5/9/135966975/9062313.pdfIn PDF document text
  • http://chambrely.xyz/dream_of_the_rood_analysismga10.pdfIn PDF document text
  • http://pelabinowoguk.getenjoyment.net/nixezaz.pdfIn PDF document text
  • https://gofabede.weebly.com/uploads/1/3/1/4/131453232/gepixofijudanez.pdfIn PDF document text
  • http://zdsshop.top/25232425118efsqa.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://nojimaduxonariz.rf.gd/bipevokirewetiduwigoja.pdfIn PDF document text
  • https://5fb3b2f4-e86d-4029-b823-ac5950ddf4c1.filesusr.com/ugd/c0aa49_f3108c6cf4924817a154de993c893cd6.pdf?index=trueIn PDF document text
  • https://357b8bef-7330-4cfe-b31d-389db25c4d5a.filesusr.com/ugd/4c76bf_06a47ee9a97c4dc791886735bfa98a31.pdf?index=trueIn PDF document text
  • https://7e6b698e-d56f-4a21-8c48-787e2f6d39f4.filesusr.com/ugd/7836c9_58ea41d11f734cd291f016b23a0addc4.pdf?index=trueIn PDF document text
  • http://faxevimisosideg.myartsonline.com/82309200835.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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