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.
• 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://druttle.ru/award?keyword=calendar+ortodox+2020+pdf+download PDF link annotation

  • https://cdn.sqhk.co/fapiwejagiz/hdmuif8/boxhead_zombie_wars_unblocked_at_school.pdfIn PDF document text
  • https://lalibirubifo.weebly.com/uploads/1/3/0/8/130873838/d51a70850.pdfIn PDF document text
  • https://lodavoxi.weebly.com/uploads/1/3/4/5/134505118/lodigomefafira_vixibiko_zipar_muwajuga.pdfIn PDF document text
  • https://degewobajobazim.weebly.com/uploads/1/3/5/3/135324790/kazawikaw.pdfIn PDF document text
  • https://cdn.sqhk.co/modajili/P0WZEic/tovugezira.pdfIn PDF document text
  • https://s3.amazonaws.com/fapaga/cancriformis_grn_spanien.pdfIn PDF document text
  • https://s3.amazonaws.com/welanisowari/higher_ground_stevie_wonder_sheet_music_free.pdfIn PDF document text
  • https://cdn.sqhk.co/damapegapi/gdKhftu/cytosine_always_pairs_with.pdfIn PDF document text
  • https://s3.amazonaws.com/xufaxoferugod/rojomapewejitad.pdfIn PDF document text
  • https://tezilejesitox.weebly.com/uploads/1/3/1/1/131163634/031b0.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://uploads.strikinglycdn.com/files/f20522fe-cea9-4675-851c-330685ed85c2/computer_systems_analyst_class.pdfIn PDF document text
  • https://b1d4f555-1eac-4d61-aa83-27206cf3ee4b.filesusr.com/ugd/1706f5_1d374190d579490f8d1fde895a179950.pdf?index=trueIn PDF document text
  • https://9534cc33-30dc-483d-bed2-8d5691710d48.filesusr.com/ugd/3835dd_1fc165d1349e47699068b7a7641893ac.pdf?index=trueIn PDF document text
  • https://457cefd1-268f-49c0-9ca4-ced5ac281e6b.filesusr.com/ugd/983758_5880331f60674ad69d49f1cb38627551.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/6cae1c59-a59b-4c6f-938e-d323706c26bd/how_to_reset_check_engine_light_on_chevy_malibu.pdfIn PDF document text
  • https://c3a7a64c-5591-430b-94d7-c2eadfdf3523.filesusr.com/ugd/966478_8d25ebcfe6f240988bf9513b0221fd9a.pdf?index=trueIn PDF document text
  • https://507d1b22-ea03-4061-a262-f79425337ca2.filesusr.com/ugd/a374b9_5beda73241574b6a865cba18c66de979.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/f952c145-38db-4904-b09c-e9935d77feaa/91452041766.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/a34b40f2-ae4e-4610-a66f-c4eb8f4f7bb1/34642635751.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3ff3b52d-671e-4fea-98a2-5b10837b7288/4403232994.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e088fc1d-abe7-4e40-bbae-1be35d7c6e40/71559523767.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e4ad1d8d-469f-481e-8a2b-fb1a85e2677f/bodyweight_workouts_for_legs.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/8d142066-a43e-4ab6-b0c0-47dec0cc7147/55851857341.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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