MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable hosting and are structured as link farms, suggesting a phishing or malware distribution campaign. The heuristic PDF_SEO_DISPOSABLE_LINK_FARM indicates a deliberate attempt to obscure the true destination through multiple redirects and disposable domains.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://seumenha.ru/strik?utm_term=yes%252Fno%252Fmaybe+list+excel PDF link annotation
- http://fevevafo.medianewsonline.com/40933088171.pdfIn PDF document text
- http://mebelintera.ru/is_the_texas_cdl_test_hard455bb.pdfIn PDF document text
- http://reform-st.ru/86002363344vbmp5.pdfIn PDF document text
- http://itanto.space/82129447989ilmhz.pdfIn PDF document text
- http://help-verification.com/bootstrap_div_class_form-_groupncr57.pdfIn PDF document text
- http://uplrezina.site/how_to_reset_sportdog_bark_collarke2bu.pdfIn PDF document text
- http://jujovobima.getenjoyment.net/14628141976.pdfIn PDF document text
- http://ionatr.fun/modern_portfolio_theory_and_investment_analysis_9th_editionqypdu.pdfIn PDF document text
- http://copyrighthelpbusiness.net/pamosesubia4rx2.pdfIn PDF document text
- http://naxajogilelog.medianewsonline.com/50811877347.pdfIn PDF document text
- http://parrrtner.xyz/world_market_rugs_9x12jxxpu.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/43a250f7-9ff4-40f3-9ff5-5324eecb5402/used_craftsman_dyt_4000_riding_mower.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f77afe49-e72b-4a81-9df5-7021521910a8/how_does_the_cycleops_fluid_2_trainer_work.pdfIn PDF document text
- http://rorufefujolag.rf.gd/41328739674.pdfIn PDF document text
- http://zujapataluzipo.epizy.com/allegory_of_the_cave_book_7.pdfIn PDF document text
- https://s3.amazonaws.com/panalipolifod/youll_be_okay_meaning.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/396338ff-dfc2-468b-a3c9-22b98079cb27/xotuwajavolosavazelulato.pdfIn PDF document text
- http://vafatosiwajufo.epizy.com/courts_of_heaven_prayer_for_healing.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dcccde51-7086-4316-9d32-eaa26bf858f6/the_chemistry_brand_hand_chemistry.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14eeafcf-0f52-4c57-94a9-361d40e0eef1/mason_county_local_rules.pdfIn PDF document text
- http://fugubujilaxi.epizy.com/stormcast_eternals.pdfIn PDF document text
- https://s3.amazonaws.com/nuxulikiwab/cookery_10_pretest_answers.pdfIn PDF document text
- https://s3.amazonaws.com/kexamoxusinixu/23759795743.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_off0000ed0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED0E | 5156 bytes |
SHA-256: b51334468b97b3eaf5307ed694499b2875d8c130c47b9a4268c4d9ae233f7856 |
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font_01_sfnt_off0000fe9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE9D | 11468 bytes |
SHA-256: 63aa2cc71936cac23aa76b2cbe5a802fbfd235606a5485fd0847d75c206fb93c |
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