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.
• Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE
  Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
• 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://mezovuduw.ru/strik?utm_term=what+choke+tube+for+browning+a5 PDF link annotation

  • http://spiritstudio.ru/ridikevuvufonuduwezesoxefi46u.pdfIn PDF document text
  • https://cdn.sqhk.co/loxusovi/KifhaPI/icon_contacts_iphone_disappeared.pdfIn PDF document text
  • https://cdn.sqhk.co/goxobuve/cgeKOJM/19111154202.pdfIn PDF document text
  • http://abistrans.ru/4611096811082qfv.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4406455/normal_5fe00cadac75a.pdfIn PDF document text
  • https://cdn.sqhk.co/kukelagalefe/jgidjh2/electricity_meter_serial_number_australia.pdfIn PDF document text
  • https://cdn.sqhk.co/loganidob/jas3fwv/coin_rush_mario_kart_tour_tickets.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4494668/normal_5fd64934d0ceb.pdfIn PDF document text
  • https://cdn.sqhk.co/josurowelimu/Qgf10hi/download_pba_bowling_challenge_mod_apk.pdfIn PDF document text
  • http://bluebadge-support.com/mojokasomuwdo4.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4427501/normal_603d4b340d80a.pdfIn PDF document text
  • http://sijubuwejipamun.mywebcommunity.org/26626349025.pdfIn PDF document text
  • http://poroda.site/tabla_de_valor_posicional90zts.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4403414/normal_602af02992575.pdfIn PDF document text
  • http://majikok.mygamesonline.org/educational_psychology_masters_degree_new_york.pdfIn PDF document text
  • http://vivekawiga.sportsontheweb.net/how_to_remove_kohler_shower_head_flow_restrictor.pdfIn PDF document text
  • http://websporizle3.com/jusovebojulomz8xh2.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://973697ad-ffa4-4f9d-85cd-0c9d1ea039ee.filesusr.com/ugd/5f5755_a18e0ba6b03949949d3b83c8981af5d2.pdf?index=trueIn PDF document text
  • https://201a0bc5-0eb3-4135-8969-828875a6b07d.filesusr.com/ugd/607883_c5dd12e294b24977bba3b173ec2ffecb.pdf?index=trueIn PDF document text
  • https://77da94c0-0f0a-445b-87af-e489a0b5ef66.filesusr.com/ugd/db1da1_91a59866840646d99e3814fa8edc622a.pdf?index=trueIn PDF document text
  • https://5fdaa9e0-ad6d-443b-8779-beb8e45026dc.filesusr.com/ugd/05301a_b9aa1ae22cd4495ba1a21a42349fa57c.pdf?index=trueIn PDF document text
  • https://3a00e800-a8eb-44ae-aafc-ae9aecab8e06.filesusr.com/ugd/1715bf_d894970989624b1a8b8f47c9092e2321.pdf?index=trueIn PDF document text
  • https://ddb0fe67-a09a-413d-b59a-c21b1dde3186.filesusr.com/ugd/3f0e57_a0b87ab4c03c4f179339f8d868127bb2.pdf?index=trueIn PDF document text
  • http://makakanow.onlinewebshop.net/kukif.pdfIn PDF document text
  • https://6b2f37ea-3696-4b87-858b-663c379f6f6f.filesusr.com/ugd/16879a_9277d4a3c32b4f49ad14a25750e96d62.pdf?index=trueIn PDF document text
  • https://1e16da7b-5b4f-4122-a3c4-5c88c9d97cf7.filesusr.com/ugd/83f04e_ac96bab4e5b645a7af89d4ebca41d858.pdf?index=trueIn PDF document text
  • http://vawirir.atwebpages.com/repibemefasotijawuvumi.pdfIn PDF document text
  • https://7095e710-59ac-4d27-8a5a-f3bbcaf65deb.filesusr.com/ugd/418e76_253953fbf8e74682b96e1c298161c1a4.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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