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://jacksth.ru/strik?utm_term=karcher+pressure+washer+3000+psi+parts PDF link annotation
- https://static.s123-cdn-static.com/uploads/4485016/normal_5fe0b0ac17b1a.pdfIn PDF document text
- http://mihetos.xyz/638838889580fquw.pdfIn PDF document text
- https://cdn.sqhk.co/pipidopowewe/lDhihdM/xeseboxelif.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369310/normal_6000a6e80a2b9.pdfIn PDF document text
- http://znalomstvavip.site/university_calculus_early_transcendentals_4th_edition8n6q1.pdfIn PDF document text
- https://cdn.sqhk.co/jotapepikota/LDjgI3n/printable_caregiver_daily_checklist_template.pdfIn PDF document text
- http://salebox.shop/dragon_age_origins_alistair_conversation_guidekscoa.pdfIn PDF document text
- http://craftsmansmetics.com/arcade1up_golden_tee_pcbbxp0q.pdfIn PDF document text
- https://cdn.sqhk.co/xawodoze/Djdjft0/idle_air_control_valve_replacement_cost_uk.pdfIn PDF document text
- https://cdn.sqhk.co/jozazixefuf/WibRiab/coffin_dance_meme_mashup_roblox_id.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372360/normal_5fe6a23b209d6.pdfIn PDF document text
- http://1xbet-football.fun/best_rock_songs_about_losing_a_loved_onegmbp3.pdfIn PDF document text
- https://cdn.sqhk.co/gugosobor/hjjfmgj/5._11_tactical_pants_fire_navy.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000ed4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED4F | 5356 bytes |
SHA-256: 7fb6ea67f840cc4123c6603b1ae06cd8a1f5879869180f4bda4e613b04acc58d |
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font_01_sfnt_off0000ff94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF94 | 11420 bytes |
SHA-256: ee32fc269b6ccaf04e37452ef0f0766a6d8ca319afe1475f2c861cbeb3b0b3a1 |
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