MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing attempt. The document body is heavily obfuscated, but the presence of external URIs and the PDF_SEO_LINK_FARM heuristic indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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://botokaw.ru/strik?utm_term=will+there+be+a+2nd+tintin+movie PDF link annotation
- https://cdn-cms.f-static.net/uploads/4500438/normal_5fd7d5d82548d.pdfIn PDF document text
- http://vsedlyatebya.xyz/identifying_the_12_stages_of_the_heros_journey_hercules_disneyigjg0.pdfIn PDF document text
- http://idealsit.space/zanejeb7m62o.pdfIn PDF document text
- http://academic-club.ru/business_forecasting_wilson_keatingoy65l.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476751/normal_6005494fef7e4.pdfIn PDF document text
- http://idealicaitaly.site/straight_line_motion_calculus_worksheete59gs.pdfIn PDF document text
- http://bluebadgeapproval.com/cuisinart_14_cup_programmable_coffee_maker_partsw9i8b.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/a16fb09d-e324-42d0-8013-c80e2c666b63/24614667854.pdfIn PDF document text
- https://61069a5e-3c5f-4884-a3c7-8c7552058b74.filesusr.com/ugd/0789d5_4cbf4935899d4c6e9816121ee127c0f1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e2924f9b-466d-4b25-a45f-2e9df2c8946d/canon_mg3500_errors.pdfIn PDF document text
- https://8eeb1f0a-0cdd-4c66-98a4-83777b49fb54.filesusr.com/ugd/64f9d2_d88c1ae453d943289ec62a236add6a62.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a9fb69db-752f-4d01-b1c3-ca9d36980410/nuvogoke.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/37d8e944-b4e6-4a13-b58e-68998ccb2957/55764927704.pdfIn PDF document text
- https://s3.amazonaws.com/nafibanefexex/nature_wallpaper_hd_for_pc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/da3394e5-6bf3-4681-9e05-06dfd90e1b91/how_to_order_kangen_water_filter.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e455b54b-d2f8-4700-a585-581d3f8308de/domain_and_range_from_a_graph_worksheet_kuta.pdfIn PDF document text
- https://s3.amazonaws.com/vojapu/27814070068.pdfIn PDF document text
- https://s3.amazonaws.com/gulapore/netflix_op_usb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/911a81ce-c935-47cf-a122-c24b4a555a73/ministers_tree_house_crossville_tn.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a85ea18e-0508-492f-b28e-789524b80216/descargar_musica_mp3xd_gratis_online.pdfIn PDF document text
- https://d4508431-0eee-4913-ac2a-2ec907ed9b18.filesusr.com/ugd/12daa7_99f7da57573d4574ac477bc9d39746bf.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/437e5581-25c0-4579-8802-d2c30cf45feb/energizer_xbox_one_controller_charger_with_rechargeable_battery_pack.pdfIn PDF document text
- https://s3.amazonaws.com/sukedil/pencil_case_3d_model.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/694afd0e-3831-422e-9b17-9093f67ea56e/xuputikerugo.pdfIn PDF document text
- https://s3.amazonaws.com/jinotugiwomo/basic_english_greetings.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001a230.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A230 | 5232 bytes |
SHA-256: 38353fdb8ff3749d577c280df6e2379c236f7c6803e7008b4f18b3d1c2cba4bc |
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font_01_sfnt_off0001b3db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B3DB | 13128 bytes |
SHA-256: 9ee9c391d27dc91f2aa6dd75815f7b79d9966f1943a3af9eea3685e78f98eae9 |
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font_02_sfnt_off0001defd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1DEFD | 16164 bytes |
SHA-256: c41fc46809d2260d2d1a821cef6bb00dae560fdbad380da94a93f29d012df54e |
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