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 0.9998
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://maypoin.ru/wix?keyword=hp+pavilion+14-al062+reviews PDF link annotation
- https://fuparududewon.weebly.com/uploads/1/3/1/8/131856041/supugeda.pdfIn PDF document text
- https://cdn.sqhk.co/sipebililofo/XihtcAI/dog_fighting_michael_vick_videos.pdfIn PDF document text
- https://jibudodenip.weebly.com/uploads/1/3/4/3/134364722/6309665.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483331/normal_5fe756a686c7f.pdfIn PDF document text
- https://cdn.sqhk.co/bomemenun/cCDLie1/marry_me_dress_up_mod_apk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443610/normal_603d2dbe7612b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388289/normal_6016cc1d570eb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427274/normal_6021d1cf6cabd.pdfIn PDF document text
- https://cdn.sqhk.co/faserekino/if0kge9/heroes_3_factory_jednostki.pdfIn PDF document text
- https://denuxikunoleluj.weebly.com/uploads/1/3/4/0/134018299/wevedama_pagilemaxefuw_jesufolo_zijoxin.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4424981/normal_5feb1ba7d6ae8.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://67258aaf-84c5-4a88-bfd2-1aa7ddb6c27a.filesusr.com/ugd/850f07_a221e9f303e1416da20cb010c6f5ee10.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/sazariwapa/algebra_and_trigonometry_sullivan_6th_edition.pdfIn PDF document text
- https://1261df91-4e32-40b2-8b8a-4050d3c54cbb.filesusr.com/ugd/df69c1_936c1b60f4a74cde8adc6ae04acb88b7.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/juliziwojatige/vipogefipogodejuwezosuk.pdfIn PDF document text
- https://081e7fb2-604d-424b-9b75-a58d54a71a44.filesusr.com/ugd/abd6ea_27f4f337fedc4fba99c4c6aca62a2d39.pdf?index=trueIn PDF document text
- https://51bf459c-6b46-41b0-863f-532cf8a77e0d.filesusr.com/ugd/2eedf1_c7dfcd5ca2e346a68d9ad142205c77e0.pdf?index=trueIn PDF document text
- https://9f9bd9fa-00fe-4673-b34e-9a629881f524.filesusr.com/ugd/09273f_ebfb9c82d2ec470dba3dc6e3b4ad6147.pdf?index=trueIn PDF document text
- https://9907981b-0bc7-4fd3-a434-169f7cdadf42.filesusr.com/ugd/575363_97aac30136e1493e92c030d6b3e18218.pdf?index=trueIn PDF document text
- https://02796127-04ec-4c85-b270-c6f7310ebb18.filesusr.com/ugd/ce0e6d_864585aee0b540cbaffb5e6ca005b29d.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_off00010702.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10702 | 5524 bytes |
SHA-256: 9883cc21bd06067e51f9b058cf8fae8959c4eda50d002871413df30904318ca0 |
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font_01_sfnt_off00011a01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A01 | 10668 bytes |
SHA-256: eeb845f3e710ba8d6855af3bfe1712bb70e9df2abf7683ac92992074e481f0dc |
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