MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many pointing to disposable hosting services, suggesting a link farm designed to distribute malicious content. The primary URL, https://mezovuduw.ru/strik, is likely used to redirect users to a malicious site. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://mezovuduw.ru/strik?utm_term=interview+questions+and+answers+for+finance+manager+position+pdf PDF link annotation
- https://berekiba.weebly.com/uploads/1/3/1/4/131482976/9794254.pdfIn PDF document text
- https://cdn.sqhk.co/bisidilit/Yhi8hg0/fudemejofepubufax.pdfIn PDF document text
- https://kefelewupu.weebly.com/uploads/1/3/4/7/134711224/ac879cae9.pdfIn PDF document text
- https://cdn.sqhk.co/gepabafi/v1uEgc7/bovuwodem.pdfIn PDF document text
- https://cdn.sqhk.co/jalafimimodo/YrA3fbJ/assassin_archer_modern_day_robin_hood_mod_apk.pdfIn PDF document text
- https://nasupatuvijel.weebly.com/uploads/1/3/4/6/134610874/jujejegu-dakimusilezoban-xokuvinolip.pdfIn PDF document text
- https://gefobivuvevu.weebly.com/uploads/1/3/1/3/131380717/82d1fc888.pdfIn PDF document text
- https://fabegobidik.weebly.com/uploads/1/3/1/4/131437275/ronogevorofewesigu.pdfIn PDF document text
- https://cdn.sqhk.co/jujejorule/hiiggXn/5534367064.pdfIn PDF document text
- https://cdn.sqhk.co/zumumolebajo/2tbwidn/football_training_equipment_for_running_backs.pdfIn PDF document text
- https://cdn.sqhk.co/josurowelimu/mgiNUia/22_hammer_nailer.pdfIn PDF document text
- https://nafusulujaj.weebly.com/uploads/1/3/4/5/134596397/risisan_sudizogizi_kunuminexevazir.pdfIn PDF document text
- https://totijavefukaja.weebly.com/uploads/1/3/4/7/134705726/duvusirajador.pdfIn PDF document text
- https://cdn.sqhk.co/sabumijobude/d3ic53d/7247099375.pdfIn PDF document text
- https://gawufuxawejax.weebly.com/uploads/1/3/1/8/131855981/819b98.pdfIn PDF document text
- https://cdn.sqhk.co/dadirowuj/fhbalLv/tiratojosubibawuxerotosas.pdfIn PDF document text
- https://mavitebe.weebly.com/uploads/1/3/1/1/131163983/natodamuzepo_deminujulu_xatudijev_ponupa.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/tajimipojimo/42828094685.pdfIn PDF document text
- https://s3.amazonaws.com/fofeguj/greek_and_latin_roots_meaning_of_loc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2733292f-9a89-4098-b668-c22df03e9dc4/29190978090.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f1410eb5-df2d-479d-8220-1c09158d7292/lords_of_the_sith.pdfIn PDF document text
- https://s3.amazonaws.com/rakabexozu/android_browser_with_manager.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_off0000eb4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB4E | 5660 bytes |
SHA-256: 002e27efbe1dfcaf773c6464e08f9f40c11d4f543fff6fa45f657abdaa266c6e |
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font_01_sfnt_off0000fe8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE8A | 10148 bytes |
SHA-256: 96ac8d2abeedc35c7c6ce5e2ee9135d0be8ab845fe8c58dce50429a5c32c0a69 |
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