MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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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 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://resalured.ru/123?utm_term=cengel+termodinamica+pdf+portugues PDF link annotation
- https://cdn.sqhk.co/rabuvimi/hRuhgha/true_surf_biggest_wave_ever.pdfIn PDF document text
- http://rinusiwujegabu.medianewsonline.com/56262181657.pdfIn PDF document text
- http://jarowulizose.sportsontheweb.net/bapodebizipozorelumigo.pdfIn PDF document text
- http://xepuxupipe.mywebcommunity.org/libro_mordiendo_manzanas_y_besando_sapos.pdfIn PDF document text
- http://gadivawiw.sportsontheweb.net/lokenofozojavewosug.pdfIn PDF document text
- https://cdn.sqhk.co/jupozaregu/jhIibic/86162480902.pdfIn PDF document text
- https://cdn.sqhk.co/fuvopone/1qjbgiF/39405974342.pdfIn PDF document text
- http://wutanumijejol.sportsontheweb.net/cisco_ccna_salary_in_us.pdfIn PDF document text
- https://cdn.sqhk.co/zefadanexa/RjiuOje/beko_tumble_dryer_dhy7340w_manual.pdfIn PDF document text
- http://zurujavurobe.scienceontheweb.net/average_salary_of_compliance_specialist.pdfIn PDF document text
- http://shortsomfj.space/bapuwagotua6xi7.pdfIn PDF document text
- http://bezprovodov.guru/cannot_connect_to_my_cloud_outside_network5e45l.pdfIn PDF document text
- https://cdn.sqhk.co/vasibejovej/geja9he/savings_goal_chart_excel.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/9cd19ba8-2015-4eed-b4a9-c12f5f847b68/arris_tg852g_modem.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7de7024b-9686-4946-b2ce-e9434e06f865/fopodajadifut.pdfIn PDF document text
- http://zowofiz.myartsonline.com/woxujafowa.pdfIn PDF document text
- https://5bf49506-6ef1-42f8-8f90-7e3689255fd3.filesusr.com/ugd/8fe1bf_b32178165a714262a42cbe99fd421926.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/6a969f48-0bfc-415c-a07c-9918a2240a90/lavedupuxekozugusowebor.pdfIn PDF document text
- https://938a05da-450f-421e-a59b-0448473a402a.filesusr.com/ugd/cb5dea_a69fd533c64b4a7792e632fe28f35304.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/249549b6-7e53-4a37-851c-52e73644ce80/coleman_gas_furnace_manual.pdfIn PDF document text
- https://ab60d57a-1f92-408f-9079-0b325776b613.filesusr.com/ugd/724fb5_7c4a13c299a04496861bb9a8ba3959a1.pdf?index=trueIn PDF document text
- https://9df6e0af-a028-4e88-91ba-61a1b37318d5.filesusr.com/ugd/7c1f05_4b745124743441789b0ef7cc0eff9dcc.pdf?index=trueIn PDF document text
- https://ba85394b-11ac-4ca4-926b-74ca936c52e1.filesusr.com/ugd/5ccfc8_952dfffb3cb748c2a1048da4d8e582fc.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f29b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF29B | 5380 bytes |
SHA-256: 87f19ed1bd734e4bfbf522dd9eeac0a175eb1a81a3485a57b37bb01d91c388ee |
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font_01_sfnt_off000104cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104CB | 13912 bytes |
SHA-256: 89a6b08634cc54da4ae4aad3b2b9ca1a271e25a829e7ace7a834127fa7b2abf1 |
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font_02_sfnt_off00012e81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E81 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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