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 0.9960
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=adventures+of+huck+finn+movie+cast PDF link annotation
- https://cdn.sqhk.co/linewebozid/9OxQHhb/stargazing_bubble_camp_minnesota.pdfIn PDF document text
- http://afracheat8.xyz/4915922534267arw.pdfIn PDF document text
- https://cdn.sqhk.co/sobupepokor/gdSmVgh/faces_of_illusion_the_twin_phantoms_bracelet.pdfIn PDF document text
- https://cdn.sqhk.co/suzagofi/9qiajbl/kopuk.pdfIn PDF document text
- https://cdn.sqhk.co/disanefamu/aidlt3m/nfl_playoff_picture_2019_simulator.pdfIn PDF document text
- https://notaxivarem.weebly.com/uploads/1/3/4/6/134633458/goradamadozu-gogelevenidaji-lorigepaz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387718/normal_602f0b2c3c23b.pdfIn PDF document text
- https://cdn.sqhk.co/bisuligiga/DTjcidQ/20771432679.pdfIn PDF document text
- https://ruruzepekasoto.weebly.com/uploads/1/3/4/7/134753799/50e909ffb3c63.pdfIn PDF document text
- https://gegoviboz.weebly.com/uploads/1/3/4/8/134876631/pusopedofixakew.pdfIn PDF document text
- https://daniwevuwawudo.weebly.com/uploads/1/3/4/8/134849628/6824863.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403273/normal_6006f23340b11.pdfIn PDF document text
- http://santand-es.com/nejaloxivagizege2jn8h.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492294/normal_602620dd2699e.pdfIn PDF document text
- https://rawutakoze.weebly.com/uploads/1/3/4/3/134326806/6184162.pdfIn PDF document text
- https://cdn.sqhk.co/kelifevaz/fEieYYe/fezejurazelidulefu.pdfIn PDF document text
- https://cdn.sqhk.co/xovatagemi/eGTjfRY/likipewofebojarujokukiwup.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480905/normal_601d2c00eb3d1.pdfIn PDF document text
- https://cdn.sqhk.co/zifeduwa/64Wifge/w3schools_javascript_alert_method.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4455681/normal_603e6c5a8e385.pdfIn PDF document text
- https://cdn.sqhk.co/guzikiku/Hvx9hg0/rush_rally_3_download_ios.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/4cadff7a-9525-47a9-ad07-b8535982bfd6/xezuler.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c232b898-13c0-4791-a2b9-a825a6b57204/does_xfinity_charge_for_cable_box.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b69c181d-50ef-4bc3-9ede-a8c8c3c8a00d/kejubejapu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/68d80d54-ed0f-4db3-a92f-a8796457df5b/como_hacer_un_archivo_con_varios_documentos_escaneados.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15c8e105-0a4b-495c-bb96-2a96da0a39f3/91306651807.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_off0000ebe3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBE3 | 5344 bytes |
SHA-256: 107cbe235517254b7a6bc6ee948a735f796f4ddf3f4261067866abdaa14f56df |
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font_01_sfnt_off0000fded.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDED | 11220 bytes |
SHA-256: 8f1a100119882a24b7336f9df11925bc5788db7e267a394bc265ecc998370121 |
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