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
• 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 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.
• 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/123?utm_term=biology+corner+cladogram+worksheet+answers In PDF document text

  • https://cdn.sqhk.co/wovupeni/cDjthY9/umc_hospital_las_vegas_covid_testing.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4383137/normal_5fc6f30b665eb.pdfIn PDF document text
  • https://cdn.sqhk.co/gawukale/ggghHhd/zavifisapegifukulotujatag.pdfIn PDF document text
  • https://rizomoxus.weebly.com/uploads/1/3/4/5/134589692/femamip-samik-rutofubujabaxel-fubafuvuzaw.pdfIn PDF document text
  • https://cdn.sqhk.co/patizuruf/cY7Bifb/eye_color_change_surgery_cost_in_usa.pdfIn PDF document text
  • https://cdn.sqhk.co/zalenemu/dHicTje/hepatitis_a_treatment_medscape.pdfIn PDF document text
  • https://badetujunomut.weebly.com/uploads/1/3/1/8/131857650/wewexisa_jisudajegazera.pdfIn PDF document text
  • https://lefedatit.weebly.com/uploads/1/3/0/7/130776734/3f1075e026e6c.pdfIn PDF document text
  • https://cdn.sqhk.co/jawuraxexije/fTgcGJy/17997699283.pdfIn PDF document text
  • https://dujapiloxi.weebly.com/uploads/1/3/1/8/131857305/tosogaderazuma-jazorota-mivoberivutam.pdfIn PDF document text
  • https://pemalerokefoge.weebly.com/uploads/1/3/1/6/131606165/6337ec7b242eb0d.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4389823/normal_60188a06bea15.pdfIn PDF document text
  • https://cdn.sqhk.co/vurifozi/wgenibC/pydroid_3_ide_for_python_3_download.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4412403/normal_5fe43188397be.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4408586/normal_5fe7d5847bcbe.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4455387/normal_603dc87df1490.pdfIn PDF document text
  • https://cdn.sqhk.co/linerutinew/KAjcm8q/travel_checklist_app_android.pdfIn PDF document text
  • https://cdn.sqhk.co/zirigajer/6ifbpie/97932123099.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://fedorahosted.org/lohitIn PDF document text
  • https://s3.amazonaws.com/wazotojemov/last_waltz_music_sheet.pdfIn PDF document text
  • https://s3.amazonaws.com/pazovugal/madigo.pdfIn PDF document text
  • https://s3.amazonaws.com/lepefi/gukurirumerej.pdfIn PDF document text
  • https://f770b3d7-c897-40e0-9323-5ad0abd91552.filesusr.com/ugd/1fa6dd_e8423d73f2aa4f6fa60bdf38787e05c5.pdf?index=trueIn PDF document text
  • https://1cbf0fd9-62af-4102-a3dc-982f361539e7.filesusr.com/ugd/bfbc46_5344940dd03a4ef2844a2d213ce8cbf2.pdf?index=trueIn PDF document text
  • https://9ef77391-fdd1-48d8-ba15-364b07375333.filesusr.com/ugd/ebefdf_b5bdae11362a46339ae07bc6e6fee107.pdf?index=trueIn PDF document text
  • https://0491f86b-060d-4f4a-be23-b0d01488777f.filesusr.com/ugd/faa7ef_814c79a0390b40c6a339d6395fcf48ad.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

Open this report in the interactive analyzer, or submit your own file for analysis.