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 0.9993
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://soxebez.ru/strik?utm_term=krystal+clear+saltwater+system+for+7000+gallon.+above+ground+swimming+pool PDF link annotation
- https://xavaxulesunup.weebly.com/uploads/1/3/4/3/134379996/6182918.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413013/normal_604300146d1e3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485579/normal_5fcd2679e7d26.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426814/normal_605f6709d5999.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413968/normal_6068df79d46c5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456998/normal_6049d17fafb9a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451575/normal_60365c89c933e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4480753/normal_6006e336e6c51.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422909/normal_60502a3bb11f9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426696/normal_60195658a19cf.pdfIn PDF document text
- https://zobirifojufegot.weebly.com/uploads/1/3/4/3/134374070/jabiz.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4390071/normal_5ffa75e1d6d73.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4451353/normal_5fde6a796c2b7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459319/normal_6020018473413.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4465705/normal_5fcba48b1fcc3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457281/normal_6026fe04670df.pdfIn PDF document text
- https://negowuvezesat.weebly.com/uploads/1/3/4/8/134859399/neviwowom-liruwobesomi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4501484/normal_5fc5c82f3edd4.pdfIn PDF document text
- https://mabexerezigija.weebly.com/uploads/1/3/5/3/135324341/muwajox_zonodamuwuv_madanibifogopa.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/wegugus/hyderabadi_bakra_movie_comedy_scenes.pdfIn PDF document text
- https://ddd59a73-be73-4575-bd7b-2e5900175f8b.filesusr.com/ugd/5dc0ef_3cbc7481f2d34c12aab0aeabbbcfd0a6.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fopalew/absage_angebote_formulieren.pdfIn PDF document text
- https://s3.amazonaws.com/xesigeze/vabuja.pdfIn PDF document text
- https://s3.amazonaws.com/bidemewufa/nazm_hikmet_memleketim_iiri_szleri.pdfIn PDF document text
- https://e8802323-0824-40c5-8a58-19d700e27586.filesusr.com/ugd/50cafd_d3d2ce5680cd4a918dc9e7b18a056aba.pdf?index=trueIn 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_off0000f874.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF874 | 6092 bytes |
SHA-256: 311f948413251fcf568b73897344e0b9ad53c4405ce68b0aa83a55568a288535 |
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font_01_sfnt_off00010d44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D44 | 10708 bytes |
SHA-256: 8709c3ca891e7fd159b442c6de09e433c6072fafa1c79180a2958d268e367605 |
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