Malicious PDF — malware analysis report

Heuristics 5

• 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://yafferge.ru/strik?utm_term=troy+bilt+generator+5550 In PDF document text

  • http://merogerofame.66ghz.com/activity_monitor_android_app.pdfIn PDF document text
  • https://sadaxolofomet.weebly.com/uploads/1/3/1/4/131453623/1104659.pdfIn PDF document text
  • http://feziweninepiv.iblogger.org/46930622133.pdfIn PDF document text
  • http://prognoz-football.club/4994025923036tss.pdfIn PDF document text
  • http://bavomobes.22web.org/everyone_can_create_video_project_guide.pdfIn PDF document text
  • https://kaperimivegorew.weebly.com/uploads/1/3/4/3/134371305/1fa81.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4413570/normal_5fda8ecf2cf6a.pdfIn PDF document text
  • http://gromstroy.com/brother_printer_dcp7065dn_manualdyoed.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4454422/normal_5fef6c9973c84.pdfIn PDF document text
  • https://nuzosobife.weebly.com/uploads/1/3/4/7/134734795/cce38d90274cfc6.pdfIn PDF document text
  • https://kuvikopar.weebly.com/uploads/1/3/4/8/134870245/2222467.pdfIn PDF document text
  • https://jizuxiragoleti.weebly.com/uploads/1/3/4/6/134639642/gububaromidefebetixi.pdfIn PDF document text
  • http://lnstagramverifiedsbadgeform.com/rogivikivevolukaxodat9s2w.pdfIn PDF document text
  • http://momsmall.space/kuvunuragikatabacc1m1.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/5b630a71-cb3c-4fd8-8e2d-5d335cf0bbcd/best_soccer_drills_to_do_alone.pdfIn PDF document text
  • https://ef90beaa-bca2-431e-862c-49c19dd94618.filesusr.com/ugd/06497e_2a3a57fea2644029af877a9e430c1fdb.pdf?index=trueIn PDF document text
  • http://jivemufafalaz.rf.gd/jidusekesusuxis.pdfIn PDF document text
  • http://lazefofitixonu.epizy.com/vejuwalomavitapij.pdfIn PDF document text
  • https://70fbc5f3-53e4-4072-9ff7-a5862d19847b.filesusr.com/ugd/bb3bf9_1bca8ac3514f40939cc0744005b3adc5.pdf?index=trueIn PDF document text
  • https://4a1fbaa0-0e67-401b-a466-96699e2e5642.filesusr.com/ugd/9647bf_44a79e475ce74545877894154700f5b2.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/b641056b-fe10-4983-8d4c-8b4453ffae35/xuwuwufogolalatewonoku.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/471632a5-62a6-4c53-a165-1cbee69182d3/green_eggs_and_ham_read_aloud_animated.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3e76baf3-5b25-499b-8c85-39424636bda0/4261242909.pdfIn PDF document text
  • https://77da94c0-0f0a-445b-87af-e489a0b5ef66.filesusr.com/ugd/db1da1_342fcb41217141c19bf5f9bede01764d.pdf?index=trueIn PDF document text
  • https://54179944-c6a3-49b3-9462-5d1939b6aff2.filesusr.com/ugd/49f5ef_28e2295c30a24f6ebb2edcb36cce7e68.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/b4f450bc-433f-4f0a-9b00-7575586d3e4d/kufapuveborebop.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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