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.
• Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISH
  Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://totovipuvo.weebly.com/uploads/1/3/2/7/132740708/2692036.pdf.
• 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://ponafet.ru/123?utm_term=preterite+vs+imperfect+worksheet+pdf+with+answers PDF link annotation

  • https://totovipuvo.weebly.com/uploads/1/3/2/7/132740708/2692036.pdfIn PDF document text
  • http://hurricane1.space/4137940951zethz.pdfIn PDF document text
  • http://trysoda.pro/257906842677zdm1.pdfIn PDF document text
  • https://cdn.sqhk.co/puxolika/fiauDo8/50425463104.pdfIn PDF document text
  • https://lerojapozexux.weebly.com/uploads/1/3/4/0/134016693/vitekosiz.pdfIn PDF document text
  • http://lnstagramverifiedbadgeservice.com/cat_jumping_off_car_memewse5j.pdfIn PDF document text
  • http://coloradocustomelectric.com/14673430207yzsyl.pdfIn PDF document text
  • http://jobs-ingenieur.best/viteruxitopumagovomatimaa6j56.pdfIn PDF document text
  • http://loveantravel.xyz/a_pessoa_que_amo_in_englishuaysi.pdfIn PDF document text
  • https://jupolojujilozas.weebly.com/uploads/1/3/4/5/134598947/e66528.pdfIn PDF document text
  • https://sovejugi.weebly.com/uploads/1/3/4/6/134652237/zijaperukubew.pdfIn PDF document text
  • https://cdn.sqhk.co/fetedudi/jbo9jgz/archery_bow_and_arrow_set_price.pdfIn PDF document text
  • https://cdn.sqhk.co/lovaxixifew/jjiqncZ/26141340894.pdfIn PDF document text
  • https://gidunixodon.weebly.com/uploads/1/3/5/3/135322071/9875706.pdfIn PDF document text
  • http://itslm.fun/can_flipping_houses_be_profitablet6b0h.pdfIn PDF document text
  • https://cdn.sqhk.co/letonolomo/Ihagggd/mor_sansar_ma_download_pagalworld.pdfIn PDF document text
  • http://salonhq.xyz/jump_force_tier_listy6nun.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://uploads.strikinglycdn.com/files/0a90273b-cfaf-4bfa-9f69-230c61d7fe17/best_book_to_improve_english_vocabulary_free_download.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/855abef1-d464-40bf-9435-e1701ad14c45/non_veg_food_items_in_tamil.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/a1e0b428-3960-43f7-ae69-82599d226524/how_to_read_trane_model_number.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/55f996b8-d26d-4465-b1b6-a2d930ecb48b/189476494.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/2c6d470b-7145-41d2-b9ab-27f7a08e8cd1/visual_analysis_artwork.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/577016f4-9197-4cf0-9509-8485cb297bf5/baca_light_novel_anime_sub_indo.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3742a117-0bd6-4d79-a18d-180a4a27569a/duxawabefuloninoxobepar.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c25b4460-9f3e-4461-a09c-7350344da940/5949103735.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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