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 0.9998
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://leonvi.ru/wix?keyword=soccer+big+head PDF link annotation
- https://cdn.sqhk.co/xutazazo/hifhihg/46704992270.pdfIn PDF document text
- https://cdn.sqhk.co/sixepatexup/hiajjLl/18402708852.pdfIn PDF document text
- https://cdn.sqhk.co/dudilabatod/dnEbogf/best_fire_flying_pokemon.pdfIn PDF document text
- http://rinusiwujegabu.medianewsonline.com/firesizedem.pdfIn PDF document text
- http://zopesozali.mypressonline.com/sidazi.pdfIn PDF document text
- http://leporabev.mywebcommunity.org/13985963136.pdfIn PDF document text
- http://gunodopo.22web.org/ballistic_knives.pdfIn PDF document text
- http://tanijijud.sportsontheweb.net/bilan.pdfIn PDF document text
- http://ragofilud.medianewsonline.com/bulitekumipumatavo.pdfIn PDF document text
- http://murimubijejaba.mygamesonline.org/southern_railway_ticket_reservation_form.pdfIn PDF document text
- https://cdn.sqhk.co/sajatanugeg/ijiea1i/pokemon_sword_and_shield_event_pikachu.pdfIn PDF document text
- https://cdn.sqhk.co/bizujutenifo/jjEcaji/japuxuguzoxot.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
- http://gaxufaxurawago.epizy.com/brene_brown_dare_to_lead_workbook.pdfIn PDF document text
- http://nixomirorubu.myartsonline.com/fozivedazine.pdfIn PDF document text
- http://valamujunitun.epizy.com/pig_castration_procedure.pdfIn PDF document text
- http://jerekapubujiw.rf.gd/how_to_write_a_rebuttal_paragraph_example.pdfIn PDF document text
- http://nozoxujurasota.epizy.com/ashwamedha_yagna.pdfIn PDF document text
- http://xafonabikox.rf.gd/the_magicians_guild_book_review.pdfIn PDF document text
- http://tuxodubikanirod.atwebpages.com/kodak_alaris_s2020w.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e4e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4E2 | 4836 bytes |
SHA-256: 8cbbd5a2c12f5a9052a7a60ecf855ce59e195d931212900aa38e6e51b40acb0d |
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font_01_sfnt_off0000f547.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF547 | 10084 bytes |
SHA-256: 76f5490dc04a30e178c60cba61002734bcc7656de9c7f4735b8ca5cca8c0da27 |
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font_02_sfnt_off000117f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117F5 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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