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.
• 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.
• Callback phishing phone lure medium SE_CALLBACK_LURE
  Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
• 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://jacksth.ru/strik?utm_term=electron+energy+and+light+pogil+worksheet+answers PDF link annotation

  • https://cdn-cms.f-static.net/uploads/4454043/normal_602b82576e34c.pdfIn PDF document text
  • https://ravusosu.weebly.com/uploads/1/3/4/5/134589623/xuwor_delawadepiju_degodunamefovu.pdfIn PDF document text
  • https://nuniladolu.weebly.com/uploads/1/3/0/7/130775245/9143604.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4414866/normal_605b97aaabd5f.pdfIn PDF document text
  • https://bifezogutagu.weebly.com/uploads/1/3/4/5/134598372/sopukimukuwewur-wurixoves.pdfIn PDF document text
  • https://tatabakag.weebly.com/uploads/1/3/4/8/134885094/gitete.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4385437/normal_605c879a058e9.pdfIn PDF document text
  • https://nusomosuguxapo.weebly.com/uploads/1/3/4/6/134693055/5492382.pdfIn PDF document text
  • https://libonatelizipo.weebly.com/uploads/1/3/5/3/135326144/woronelesipe_bekokim.pdfIn PDF document text
  • https://temazojirilezin.weebly.com/uploads/1/3/2/3/132302863/310b215a41cc8.pdfIn PDF document text
  • https://tofikopu.weebly.com/uploads/1/3/1/3/131381225/pozupoki-kawumagewo-zaxuvetabowiz.pdfIn PDF document text
  • https://nidozasa.weebly.com/uploads/1/3/4/6/134680612/lorojirezutok.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4476274/normal_6064bfb048aad.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/586327cd-118d-43bb-826a-5a8946de222f/dokufuwetuk.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e659c4ec-51cd-48fb-aadc-20be74e2cd00/dominos_pizza_employee_handbook_2020.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/de8c58d5-6696-41ef-a8eb-06adf252780b/animal_farm_chapter_10_comprehension_questions_and_answers.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/9839c8c4-29a9-4564-b786-97a7d7ff4214/panasonic_dvd_player_dvd-s700_manual.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/090fcb40-40d8-439f-bd98-0292bb597f48/how_much_food_should_i_feed_my_mini_australian_shepherd.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ab27d2cf-be04-40ad-8022-f243c6d06d61/66270036235.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ca92c76d-bc37-4a12-867a-72b18582397c/big_green_egg_smoked_turkey_cooking_time.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/179ce23f-d92c-4248-980b-42100317ac45/rusisel.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/af28174c-8c4b-4c28-8621-0f1077887b5d/2016_tax_instructions_1040ez.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/d1d63666-3c98-45e7-bdfe-c5e436c12f92/wendys_menu_prices_philippines_2020.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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