MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by a machine learning classifier and ClamAV, indicating a high likelihood of malicious intent. The document contains a large number of external links, with at least 30 identified, suggesting it functions as a link farm designed to redirect users to potentially harmful websites. The presence of embedded URLs and the heuristic 'PDF_SEO_LINK_FARM' strongly support this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://jumiwimov.ru/wix?keyword=so+many+hours+spent+looking+for+answers+lyrics PDF link annotation
- http://faceskinagainbeauty.xyz/mupenukugusujejus1i9ma.pdfIn PDF document text
- http://hotloveme.online/7987355414643bqs.pdfIn PDF document text
- http://mosasekoz.22web.org/rcog_green_top_guidelines_multiple_pregnancy.pdfIn PDF document text
- http://iranomics.com/33414603122gu66c.pdfIn PDF document text
- http://rineset.xyz/dabanivobemezix7ivc0.pdfIn PDF document text
- http://sepoxudozixo.sportsontheweb.net/yamaha_av_receiver_htr-5740.pdfIn PDF document text
- http://copyrighthelpptteam.com/8968032777dqjzb.pdfIn PDF document text
- http://xapilaradagizo.iblogger.org/the_writers_presence_9th_edition_online.pdfIn PDF document text
- http://polobasopika.mywebcommunity.org/90493685923.pdfIn PDF document text
- http://ital-tess.space/19868656980p0468.pdfIn PDF document text
- http://bewewafip.scienceontheweb.net/pdf_el_juego_de_la_vida_y_como_jugarlo.pdfIn PDF document text
- http://videohost.space/golibiza8oe11.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://064d663d-f6b2-44cf-a6ad-083da5f315e5.filesusr.com/ugd/77eba6_470566a62d1945fdb24b22d20e6fa5c6.pdf?index=trueIn PDF document text
- https://a21f0d7d-5fe0-4a99-a381-3b18266e0880.filesusr.com/ugd/6c313a_c764913fb7374cb8a5be6746bc110fc9.pdf?index=trueIn PDF document text
- http://rigidafavubo.myartsonline.com/samiborafigilemud.pdfIn PDF document text
- https://45180a89-8b92-4d54-a4c6-cdf0ad6af3c7.filesusr.com/ugd/2b98a3_2bd5d0162287491ba1443ad03d83367a.pdf?index=trueIn PDF document text
- https://68420551-d949-41c4-975b-2ae86aa6d062.filesusr.com/ugd/09c3c7_06174bf7c05a485593955bfbecd83741.pdf?index=trueIn PDF document text
- http://nonavijewiw.epizy.com/china_business_visa_application_form_uk.pdfIn PDF document text
- https://69cf8a46-0d3d-4b71-8fd1-93df925da18e.filesusr.com/ugd/e4064d_b365ce0606d84679bc0fa2c24841400f.pdf?index=trueIn PDF document text
- https://75a697d3-84f0-44cf-bab9-f05e37020c50.filesusr.com/ugd/7c3584_2a0053efccaf4b898df1681adb683eb8.pdf?index=trueIn PDF document text
- https://8d40832c-2e2b-4284-8151-bb35a16d80ac.filesusr.com/ugd/05d014_7ab712a16def45c18c0b8cf77e217def.pdf?index=trueIn PDF document text
- https://ed36ca5d-e6e9-4caf-8bbb-3a8af5cfee16.filesusr.com/ugd/971556_fe687d755f78409a92841867cbb383af.pdf?index=trueIn PDF document text
- http://pasibujaz.epizy.com/how_to_change_voice_on_jawbone_jambox.pdfIn PDF document text
- http://javasuk.epizy.com/guidewire_stock_analysis.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_off0000f1ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1ED | 5788 bytes |
SHA-256: e72db3cce4265415444b7e04533be86f566a0da9965a2eddbc48e3a9fbde0227 |
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font_01_sfnt_off00010596.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10596 | 10868 bytes |
SHA-256: 9c838bcf0d6d044e751f72d335b8547c62b161cba81959bf46c57cda35131921 |
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