MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious sites. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or a scam. Although no scripts were explicitly extracted, the PDF structure and heuristic firings point towards techniques used to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://kuzutuzo.ru/strik?utm_term=baldur%2527s+gate+dark+alliance+ps2+iso PDF link annotation
- https://cdn.sqhk.co/konidadelan/sAuavhg/nipusuziranir.pdfIn PDF document text
- https://cdn.sqhk.co/midijanere/idjcgj0/certificate_course_in_human_resource_management_in_bangalore.pdfIn PDF document text
- https://bozaveruri.weebly.com/uploads/1/3/1/4/131483492/9321648.pdfIn PDF document text
- https://lokevevivepino.weebly.com/uploads/1/3/4/1/134131736/2354503.pdfIn PDF document text
- https://senekuzoje.weebly.com/uploads/1/3/5/9/135978249/vokutom.pdfIn PDF document text
- https://gemaxapofa.weebly.com/uploads/1/3/2/6/132681544/marutakanaxuvelu.pdfIn PDF document text
- https://cdn.sqhk.co/kusasuzona/hdgh5oZ/tawezawemometumat.pdfIn PDF document text
- https://cdn.sqhk.co/xovikojux/ibgeTFM/zopumos.pdfIn PDF document text
- https://cdn.sqhk.co/vowibesep/je1hiAW/35011135752.pdfIn PDF document text
- https://cdn.sqhk.co/fenogate/fjamjdq/44671328408.pdfIn PDF document text
- https://cdn.sqhk.co/kozuvurop/5jf4jfE/78221369107.pdfIn PDF document text
- https://cdn.sqhk.co/zatovafer/hfOgiLC/dynamons_world_mod_apk_download_apkpure.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/3a29a85c-e590-4de0-9b7f-1ccfdbe66360/tixufufinutopafudibibu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b6842ab9-c066-47f0-9d05-cde51ca8a21f/62697370904.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ac4d7ff1-bc2b-44fe-87b7-6d7a6a8d5b39/what_does_the_term_pecha_kucha_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2929058e-c343-4358-9d26-a58b5e17ee31/60784513491.pdfIn PDF document text
- https://84bd2c60-91d0-47b6-9565-6ae8a6593e58.filesusr.com/ugd/963627_9c2fe5e28023494fb742af9c10c7674e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b9d863d5-b406-40e8-b1c7-fe9de7c236b2/qu_caractersticas_tiene_el_reportaje.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e0087b0b-2308-4b47-ad5a-81a94a97614c/sig_p229_holster_with_light.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10745c69-7ffe-4b89-8789-a654a4682356/lg_hbs-910_tone_infinim_bluetooth_stereo_headset_-_black.pdfIn PDF document text
- https://2daccc73-8708-4113-a26a-4f38906335d9.filesusr.com/ugd/f65175_011da6d8c2e4435bafd11091fc4c6250.pdf?index=trueIn PDF document text
- https://8cff94d3-ecab-4ea5-ad27-d3e67d02fd32.filesusr.com/ugd/2813e2_51991e225ecf43b1b730dde6c5287a02.pdf?index=trueIn PDF document text
- https://f1801c53-b3f5-4b94-a9b3-4bb8eb376a66.filesusr.com/ugd/af633f_0d8bd10c3851470ca760f75ef38efcb2.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/494713b2-b9bb-477a-89c2-301e0ef150d9/my_grace_is_sufficient_scripture.pdfIn PDF document text
- https://9db8f275-5044-409a-aa1b-3306d9dda9bd.filesusr.com/ugd/361f4b_bde234f7ef984d379ad75d31fc5a8984.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_off0000d7f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7F4 | 5520 bytes |
SHA-256: 6f493c25c908816fbde5f50313ee25d93159d555833fcba29c8e73f99322af1b |
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font_01_sfnt_off0000ead9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAD9 | 10392 bytes |
SHA-256: 42f1ad664d9301fb269d8059a4e0652102f3e0d8b7345a905c05885b7627a301 |
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