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 0.9995
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://seumenha.ru/strik?utm_term=what+is+race+sociology PDF link annotation
- http://help-feedback-amzn6.xyz/mabeduzefubakugixsdhxs.pdfIn PDF document text
- http://girlita.space/bharatanatyam_dance_songs_list7w891.pdfIn PDF document text
- https://kosemarenile.weebly.com/uploads/1/3/4/3/134315061/dcbb9b145f9b.pdfIn PDF document text
- http://jusapp.club/how_to_bind_traxxas_transmitter_and_receiver7jm14.pdfIn PDF document text
- http://lenulari.mypressonline.com/basic_components_of_computer_hardware.pdfIn PDF document text
- https://fixubosadad.weebly.com/uploads/1/3/4/6/134658154/22ac9be91.pdfIn PDF document text
- http://pedugubugof.mywebcommunity.org/busting_bureaucracy.pdfIn PDF document text
- https://jolidezebixisu.weebly.com/uploads/1/3/3/9/133997790/kinoneravu.pdfIn PDF document text
- http://onkoprofi.ru/500961182249idum.pdfIn PDF document text
- http://mojofaza.mypressonline.com/danugegukavisopul.pdfIn PDF document text
- http://ravovenovibu.medianewsonline.com/jifanaxemageguro.pdfIn PDF document text
- https://livubefelamujir.weebly.com/uploads/1/3/4/8/134899239/jamoranobefozaduj.pdfIn PDF document text
- http://kwini-fini.online/aldous_huxley_nueva_visita_a_un_mundo_feliz1nnv3.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://d5fd0048-bb8d-45a1-ba21-28d1cb0b7162.filesusr.com/ugd/5e8de6_82d7697e8a6e457bbad35f1d61f364ef.pdf?index=trueIn PDF document text
- http://lufevexos.atwebpages.com/xr2_remote_control_manual.pdfIn PDF document text
- https://55afd15b-9a96-48ff-beb6-d705f4765584.filesusr.com/ugd/8b06a9_20eb4d9caf45429894ca613de0986dd3.pdf?index=trueIn PDF document text
- https://012a8781-80b6-4d33-8f63-56d56ef93f15.filesusr.com/ugd/6d3794_5434472a3f5d40cab7f729fbedf63bde.pdf?index=trueIn PDF document text
- https://98e80eac-0673-4bf9-a3de-4132461903b3.filesusr.com/ugd/1acd69_b1e4ed19f78745d58d4b71eef08f7f36.pdf?index=trueIn PDF document text
- http://kimoviranonaf.onlinewebshop.net/8794755362.pdfIn PDF document text
- https://5c3e38fa-bf2d-4cda-bfdc-19e9a39f2227.filesusr.com/ugd/b3ada4_8e880ea2bca34f5fbf7416e7956c9b07.pdf?index=trueIn PDF document text
- https://041f977c-1598-48cb-b578-3d63f550c8ab.filesusr.com/ugd/524ae3_4c9b856802a74154b59a5e52019e9777.pdf?index=trueIn PDF document text
- http://tofujuwo.onlinewebshop.net/nl_carothers_real_analysis_solutions.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_off0000edf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDF2 | 4856 bytes |
SHA-256: cd5893c9c806b3dcecf53369fe7ad57d2e70cf0be22014db00532f53ffa4845a |
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font_01_sfnt_off0000fe94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE94 | 10416 bytes |
SHA-256: f2f35771ce2597f1edf08aed22963059e4eb355ee4b3656ba91f62554c1a0903 |
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font_02_sfnt_off00012242.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12242 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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