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.
• Image-heavy PDF with invisible link to suspicious domain high PDF_SUSPICIOUS_LINK_LURE
  PDF is a small image-heavy lure with invisible link annotations that send the user to a suspicious high-risk-domain URI. This matches credential-phishing carriers where the visible document is only a prompt and the real collection flow happens on the linked website.
• 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://fokemale.ru/strik?utm_term=solving+literal+equations+for+a+given+variable+calculator PDF link annotation

  • https://cdn.sqhk.co/ropobemuma/jigAVjg/49004717202.pdfIn PDF document text
  • http://lnstagram-support.live/zuzinapqogis.pdfIn PDF document text
  • http://kisikevofe.iblogger.org/35580365972.pdfIn PDF document text
  • https://cdn.sqhk.co/rufopunuk/l9IYig7/41637796569.pdfIn PDF document text
  • http://hookup682.site/jobs_for_non_destructive_testingatyx6.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/c948d23f-aeca-46af-beee-64747c926f48/busufavikomoxaved.pdfIn PDF document text
  • https://f459ab6e-ac57-43ce-b83a-1524846427e4.filesusr.com/ugd/938c70_aa38701a07f843ff9ba1baf8842f844e.pdf?index=trueIn PDF document text
  • https://6f0a1f77-3195-4c90-aae7-8e5805bb56bd.filesusr.com/ugd/f94fd0_744d0923a2db4c938f696dc871e3d0b2.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/9b4cd53d-5de8-407d-a63f-243e8aaf6c3e/pressing_demotes_a_bullet_item_to_the_next_level.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/1ae69f83-9c07-4f27-839d-e74080910d46/wildgame_innovations_camera_walmart.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ec10ef91-9b8d-4286-9401-8ff87276b621/where_is_a_sewing_machine_repair_shop.pdfIn PDF document text
  • https://19527f6f-7821-4b33-8e58-d909ab9a203f.filesusr.com/ugd/b18fc6_b4e74655f51f41dca493f0103b7159dc.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/500121c0-ac42-4e4d-a9ac-218a933546f8/tableau_public_tutorial.pdfIn PDF document text
  • https://s3.amazonaws.com/pibajuwi/lorina_speciality_change_guide.pdfIn PDF document text
  • https://s3.amazonaws.com/vekodupiwarobi/gta_4_aptoide.pdfIn PDF document text
  • https://s3.amazonaws.com/jamuluvuvava/bimodal_it_approach_to_digital_transformation.pdfIn PDF document text
  • https://5c06e36d-e6a7-492f-989e-88f86e9ca1b1.filesusr.com/ugd/c9ae65_9cfbf2be70874348ae20a67df8c21df2.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/pobixedele/28116566443.pdfIn PDF document text
  • http://bafopivazizaxon.rf.gd/how_to_install_ice_maker_line_on_lg_refrigerator.pdfIn PDF document text
  • https://2dc0326d-ac60-47d8-bf46-f2dc9d334570.filesusr.com/ugd/21b4a7_f84101b8ff8e487e8d438c8c98536adb.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
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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