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
• PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
  PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://yafferge.ru/wix?keyword=unit+2+histogram+worksheet+answers In PDF document text

  • https://cdn.sqhk.co/fegukajebaj/7jfg2jb/sad_whatsapp_status_video_download_female_version.pdfIn PDF document text
  • https://cdn.sqhk.co/delojiwuguj/8B22Dxq/xidajezimiwoluligizona.pdfIn PDF document text
  • https://cdn.sqhk.co/wazofovam/pL6jegh/classic_cars_coloring_book.pdfIn PDF document text
  • http://neyroskakalka.site/accu_battery_pro_appupyoe.pdfIn PDF document text
  • https://cdn.sqhk.co/kuzetuzame/Ngjfjj6/21822588217.pdfIn PDF document text
  • http://verifybadgehelp.com/addition_worksheets_make_your_ownhcw9w.pdfIn PDF document text
  • http://dress-russia.ru/vofusovadutevawuwupakaxixvn1f.pdfIn PDF document text
  • http://100naturals.fun/blood_and_glory_2016_castvtb4l.pdfIn PDF document text
  • https://cdn.sqhk.co/gebitasixa/EOhggK8/automower_connect_app_store.pdfIn PDF document text
  • https://cdn.sqhk.co/livefodam/kwhjlKA/12694495843.pdfIn PDF document text
  • https://cdn.sqhk.co/sivefuxonix/BvgirZs/ps4_remote_play_dualshock_4_bluetooth_mac.pdfIn PDF document text
  • https://cdn.sqhk.co/xamozafi/qK9sWgi/gukupi.pdfIn PDF document text
  • http://chambreapp.xyz/android_google_sample_mvvm9rr1v.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://jumajiker.rf.gd/fisoxafag.pdfIn PDF document text
  • http://deburukibovip.rf.gd/jonoli.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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