Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://xajibur.ru/strik?utm_term=the+most+beautiful+things+guitar+chords PDF link annotation

  • http://urro-hu.com/what_is_the_best_full_body_cardio_workoutime7x.pdfIn PDF document text
  • http://originalhallyu.com/kugupebepanowaxomozanoklkowc.pdfIn PDF document text
  • http://ing-jobs-opportunities.com/kinds_of_negotiable_instrument_act_18814rsir.pdfIn PDF document text
  • http://neojust.ru/nojusuzonapexulesomogflbeh.pdfIn PDF document text
  • http://datinge.site/78134421546cz50h.pdfIn PDF document text
  • http://mbfsopg.com/ropokuwawemurezom5uul.pdfIn PDF document text
  • http://glossywp.online/sorogutokasajipinadoi584.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://www.daltonmaag.com/In PDF document text
  • https://299bc67c-4c9a-44ea-852c-18f2d39dca40.filesusr.com/ugd/954c8b_3ab73d2c91c449bcbacc2bd41d3538e7.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/73f3b43f-a39e-4130-9ef1-f05826144217/dark_souls_2_scholar_of_the_first_sin_bosses.pdfIn PDF document text
  • https://98771922-91e4-4673-aa0d-7794f4435593.filesusr.com/ugd/b6aaa0_7c0f85b5108e456282c2c58a3154065a.pdf?index=trueIn PDF document text
  • https://d0fd22f1-78bd-4368-960d-2a324028b2bb.filesusr.com/ugd/a4d998_3b3f8742d109473fbe0d19b1dfc70444.pdf?index=trueIn PDF document text
  • https://b5c90759-dbf8-4ccd-b12d-e23c958527f9.filesusr.com/ugd/915a55_f84e35e110e4468b98a182275bba6cab.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/c1a06c05-8dce-4198-bda3-c12aa2fb91b9/47175908558.pdfIn PDF document text
  • https://041f977c-1598-48cb-b578-3d63f550c8ab.filesusr.com/ugd/524ae3_b9c197d877c04a319421b5bc83e77119.pdf?index=trueIn PDF document text
  • https://e82ff0bd-cb1a-4782-8b92-0a0fb7657660.filesusr.com/ugd/d17951_aa9f5834358448fab0d490ad3b325bac.pdf?index=trueIn PDF document text
  • https://1de4b56a-3309-4767-83a2-f1bb1ea7c594.filesusr.com/ugd/a6e5e9_1ad8341d1e804aa89f78d6c79b860e54.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/c76397da-806f-40cf-bab3-e744749d533b/julian_calendar_armenian_christmas.pdfIn PDF document text
  • https://8c4778c4-ed17-4cf1-86f9-5448e21c5c15.filesusr.com/ugd/6da380_f5bbd7a0e70146b990d06f302894ee22.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/216677cf-ba2f-472c-8638-cb69a183ef4b/the_design_of_the_unix_operating_system_solution_manual.pdfIn PDF document text
  • https://5cbbff6b-7c47-4fbb-abda-9de5069fbc88.filesusr.com/ugd/1a89c8_ea02a92ffdc9442cbef51f8cba532b05.pdf?index=trueIn PDF document text
  • https://e7e1611e-f78d-4dfd-b5ce-3be5f579732f.filesusr.com/ugd/4b76a6_be5dead251444da8845d10d0b7ec86b8.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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