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
• 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.
• 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://dafemum.ru/wix?keyword=free+apk+app+store+download In PDF document text

  • https://cdn.sqhk.co/zuzipogowita/VQifhgv/download_video_from_instagram_app.pdfIn PDF document text
  • https://kulabukotijol.weebly.com/uploads/1/3/4/7/134703535/fuxasewebe.pdfIn PDF document text
  • https://cdn.sqhk.co/serutaja/NibqPge/corona_for_sketchup_free.pdfIn PDF document text
  • https://wilivaja.weebly.com/uploads/1/3/2/6/132682565/f2a7b1a42089e7.pdfIn PDF document text
  • https://cdn.sqhk.co/muvetowiripa/fhajjSb/karaoke_2019_sing_what_you_like_apk.pdfIn PDF document text
  • https://javesobasi.weebly.com/uploads/1/3/4/7/134736097/73f99a.pdfIn PDF document text
  • http://zujewap.mygamesonline.org/daddy_sylvia_plath_analysis.pdfIn PDF document text
  • https://cdn.sqhk.co/vejuwozigef/Wjhifha/deemo_reborn_vr_review.pdfIn PDF document text
  • https://fatilisuwojumo.weebly.com/uploads/1/3/4/6/134652656/706438.pdfIn PDF document text
  • http://zajilakofudo.scienceontheweb.net/gelebarenaxer.pdfIn PDF document text
  • https://kixipebirivevex.weebly.com/uploads/1/3/0/7/130739750/lotoxanen-gaveta.pdfIn PDF document text
  • https://cdn.sqhk.co/wizokawoxo/ZjbTgcM/pogememek.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://zilemugas.epizy.com/how_to_mount_a_dishwasher_to_countertop.pdfIn PDF document text
  • http://pukowevuvifa.rf.gd/what_should_my_hcg_be_at_4_weeks.pdfIn PDF document text
  • https://171e2b11-24ea-4535-acac-f971ec821c4b.filesusr.com/ugd/a07927_7cc5eab297ac4b44af90dfdf67ced23e.pdf?index=trueIn PDF document text
  • https://53ee2ee6-42da-4c96-954f-60f726bc8d53.filesusr.com/ugd/de2744_9290febf3a2c4566beb0c9882ec14db7.pdf?index=trueIn PDF document text
  • https://6cdf8c5e-36a0-4b6d-987f-32d3d50030cd.filesusr.com/ugd/3c2e2e_dbbb71dda17b457e82f3b37593c58e9b.pdf?index=trueIn PDF document text
  • https://39c10a3a-92c6-412a-a1bb-b8a1fc48fbc4.filesusr.com/ugd/259099_674eb026900b4852aa5add61dd9d1eb8.pdf?index=trueIn PDF document text
  • http://zujisofivo.onlinewebshop.net/91557465991.pdfIn PDF document text
  • https://bf808793-8b46-4c54-8b11-319763181fa0.filesusr.com/ugd/0d018b_77835cbe39f74cef82cc878523253c88.pdf?index=trueIn PDF document text
  • https://ddb0fe67-a09a-413d-b59a-c21b1dde3186.filesusr.com/ugd/3f0e57_031aff937f874e93bf3b77d7fdec3aea.pdf?index=trueIn PDF document text
  • https://b40f07b9-a98f-42b6-a6e2-5dc2c82ebb0e.filesusr.com/ugd/e949ea_54c1e8210f4540e4a7adccbc77a546c8.pdf?index=trueIn PDF document text
  • https://e4da1597-3bb3-488b-9226-7c2c9e06e9ce.filesusr.com/ugd/db5d73_cbdeebcf8e1b438191ed44050816f002.pdf?index=trueIn PDF document text
  • https://4123e755-5e7e-4fb8-b167-49ba90d37259.filesusr.com/ugd/fd3290_4085e90195a04afba708bd0f220c21f9.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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