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.
• Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTH
  A PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
• 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://resalured.ru/wix?keyword=free+steam+cards+no+survey PDF link annotation

  • https://cdn.sqhk.co/wigalefu/ihchdzx/school_teach_learn_english_abroad.pdfIn PDF document text
  • https://fitisasituwag.weebly.com/uploads/1/3/4/8/134846324/xilimore.pdfIn PDF document text
  • https://cdn.sqhk.co/sileluzorupo/mqNW5hj/witejoxuxopi.pdfIn PDF document text
  • https://cdn.sqhk.co/pobijejok/FrJjhJP/strategic_human_resource_management_planning_process.pdfIn PDF document text
  • https://cdn.sqhk.co/rijunawep/NFMj0if/joe_rogan_groove_life_discount_code.pdfIn PDF document text
  • https://cdn.sqhk.co/kulabokirow/0TgCmhf/galaxy_conquest_board_game.pdfIn PDF document text
  • https://piwaxiru.weebly.com/uploads/1/3/4/8/134882920/ponapifuw_xokub_gevuwo.pdfIn PDF document text
  • https://jevefelenop.weebly.com/uploads/1/3/0/7/130775498/gipofusotebemu.pdfIn PDF document text
  • https://xijofufakeziti.weebly.com/uploads/1/3/1/3/131380729/tadikuvipemo_koxodurotan_jugiwinuxukaf_sijireziw.pdfIn PDF document text
  • http://biniwitovo.mywebcommunity.org/close_corporation_act_south_africa.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://bivojeda.atwebpages.com/47186832778.pdfIn PDF document text
  • http://dilepivulibav.epizy.com/26849862490.pdfIn PDF document text
  • http://nobegizoginipe.epizy.com/xekivosopigijatozunewa.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/7bd4f7af-c263-4c84-b14c-33afebcbe27c/delta_adley_crib_instructions.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e7a61e64-26d7-444b-a5a1-db8316b228a9/panasonic_phone_number_for_customer_service.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/5b840928-8f60-417c-b3dc-4a946e1f0d71/how_to_eat_fried_worms_book_activities.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ba0de1b7-b4cf-44f3-86a9-7092405ed64e/saxapodalejetusarisonebom.pdfIn PDF document text
  • http://domuromu.atwebpages.com/are_volvo_expensive_to_maintain.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/01a8e6ad-9d06-4eae-a285-e39e30bbb54a/graco_click_connect_35_size_limit.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/6e65f749-226f-4de4-9871-c097529d7149/40271251860.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/131c565f-49a6-4553-ad10-cadfdba474b2/are_all_boletus_mushrooms_edible.pdfIn PDF document text
  • http://vafowoloxesimam.rf.gd/69820269488.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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