MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9997
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://jumiwimov.ru/strik?utm_term=waterpik+water+flosser+tips+target PDF link annotation
- http://lunenakipusuwi.iblogger.org/fitbit_charge_hr_user_manual.pdfIn PDF document text
- http://espaceabonnes.com/mogowemanatopeborewilalbyy8.pdfIn PDF document text
- http://robertferrell.net/effects_of_noise_reading_ielts_answerqb4z4.pdfIn PDF document text
- http://bunakevogipo.iblogger.org/anatomy_of_hell_imdb_parents_guide.pdfIn PDF document text
- http://interbank.link/android_game_app_development_softwarenllb6.pdfIn PDF document text
- http://mon-cmso.best/14451652333n03t5.pdfIn PDF document text
- http://bekokasutam.22web.org/58520829892.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/vovuzize/fortnite_season_x_blockbuster_cheat_sheet.pdfIn PDF document text
- https://c580675e-8888-491d-8c80-3106eaac86fb.filesusr.com/ugd/c8a981_d187d03e804e4c0da9d6142e27825377.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/86d6fa65-05ae-4d02-9bd4-f71e901df3d9/38737263669.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ae412ca9-e4b9-4184-97f7-5fbe24e15247/81992638857.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13b37ce2-3177-4869-a4cc-c37976d56a41/personal_narrative_writing_prompts_for_4th_grade.pdfIn PDF document text
- https://3c8197b3-f999-4f29-b3da-fbdfea3dbf34.filesusr.com/ugd/0047a4_47143eed5afb474cb7b51a45ea9eba23.pdf?index=trueIn PDF document text
- http://nufeluzuxaluw.epizy.com/watts_premier_filter-pure_uf3_water_filtration_system_manual.pdfIn PDF document text
- http://pewulalabes.epizy.com/format_for_preparing_adjusted_cash_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04e6dca1-7e85-4263-b290-7240434ddf3e/ms_driving_license_renewal_rules_mumbai.pdfIn PDF document text
- http://pegeligoxosoxuz.epizy.com/batman_game_android_phone.pdfIn PDF document text
- https://s3.amazonaws.com/navoburarovada/wagiruk.pdfIn PDF document text
- https://s3.amazonaws.com/dukexajuj/the_importance_of_english_as_a_second_language_in_virtual_education.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/edb70401-2135-4183-81d9-8426c0d96dca/kitchenaid_artisan_stand_mixer_model_ksm150ps.pdfIn PDF document text
- http://nadalapaxizo.epizy.com/zeselemazosab.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f92d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF92D | 5236 bytes |
SHA-256: aef58614d29a6b5367640e7e24d704919253002b04bbb37fd6281ff847f36858 |
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font_01_sfnt_off00010b34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B34 | 11072 bytes |
SHA-256: 6b9383d14b5461a8ef41457694da62ff0e844e9e6ccf15a6a273b7e27b640967 |
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