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.
• LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMAND
  Extracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
• 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/strik?utm_term=what+is+difference+between+binomial+and+negative+binomial+distribution PDF link annotation

  • http://1xbet-regi.site/five_nights_at_freddys_3_onlinei5fyd.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4449768/normal_5ff605daf14a1.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4368767/normal_5ffe8811cea4b.pdfIn macro / runtime command snippet
  • http://lasns.fun/macbeth_movie_2010_ratingpjars.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4477873/normal_5fd146cb221cb.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://s3.amazonaws.com/fodose/handwriting_worksheets_letter_b.pdfIn PDF document text
  • https://df6a9abb-74f3-47e1-b359-fe6d1019da36.filesusr.com/ugd/7921d2_6ef0c74d8cb7418ba061dffcf7d2b50b.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/zamemigojat/can_you_turn_off_auction_in_monopoly_plus.pdfIn PDF document text
  • https://3315be42-5dab-4b6e-b44d-105cb490973e.filesusr.com/ugd/2e3488_ea62ff31daf94ea8b7eff74ee7d1a2c1.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/fixararololu/is_ipod_shuffle_discontinued.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/bb53fe18-3a28-4846-99de-84ac9f341467/resumen_del_libro_el_profeta_de_khalil_gibran.pdfIn PDF document text
  • https://d99d9bf7-a5e0-49f2-90ac-0d1bc881463d.filesusr.com/ugd/0182ef_5e23f95c323147e1b26a80405820f3ea.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/6e29392b-1caa-4292-aa78-91307a485488/php_rest_client_curl.pdfIn PDF document text
  • https://s3.amazonaws.com/tokatefozude/avalon_humidifier_manual.pdfIn PDF document text
  • https://s3.amazonaws.com/ropidadegaxut/13645510829.pdfIn macro / runtime command snippet
  • https://s3.amazonaws.com/pulujolatepuv/contoh_report_text_tentang_television.pdfIn PDF document text
  • https://493f174a-a540-412c-bacb-e5b7b26cbfcf.filesusr.com/ugd/95bb70_7dcd99f80515475fb171e87601d3a627.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/gomakobez/binobogu.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/f8d05b32-2ef9-42fb-a943-bea9e164c0c0/the_human_condition_full_movie.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3f7657e0-da72-4c6c-9c90-cb684acc1256/honda_2000_generator_spark_plug_gap.pdfIn PDF document text
  • https://aefb6378-f3ca-470a-b9d2-22936542d087.filesusr.com/ugd/fe129c_586b301dcd5f48c59d2cbef33ae20f5c.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/afe8284a-af32-42cb-a640-9faf5289b1e5/78441212134.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
  • https://s3.amazonaws.com/tokatefozude/avalon_humidiIn macro / runtime command snippet
  • http://scripts.sil.org/OFLIn PDF document text

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