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 0.9990
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://seumenha.ru/strik?utm_term=sony+xplod+amp+600w PDF link annotation
- https://cdn.sqhk.co/wokowuvawuz/idbihgd/38944449045.pdfIn PDF document text
- https://cdn.sqhk.co/vabadoma/5icLibI/scorestream_high_school_basketball_team_rankings_2020.pdfIn PDF document text
- https://cdn.sqhk.co/bexuxoxabim/ifhhryo/pizokiginofigesapuxi.pdfIn PDF document text
- https://kelezisexuva.weebly.com/uploads/1/3/0/7/130739204/1309695.pdfIn PDF document text
- https://ganokupojedozo.weebly.com/uploads/1/3/4/8/134890080/tapuwesalo.pdfIn PDF document text
- http://suvipigodu.iblogger.org/texas_gulf_coast_fishing_guides.pdfIn PDF document text
- https://cdn.sqhk.co/xonepogafix/jjb1jan/milkchoco_hack_apk.pdfIn PDF document text
- https://cdn.sqhk.co/jogekiluse/d6jbjah/2nd_degree_burn_healing_or_infected.pdfIn PDF document text
- https://joziwofu.weebly.com/uploads/1/3/4/0/134012586/5649080.pdfIn PDF document text
- https://waretopaze.weebly.com/uploads/1/3/4/5/134529701/nimip.pdfIn PDF document text
- https://cdn.sqhk.co/sebazisop/2WmhjO2/45099181508.pdfIn PDF document text
- https://junezemojevav.weebly.com/uploads/1/3/2/7/132740237/112129.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481285/normal_6020714e2a876.pdfIn PDF document text
- https://cdn.sqhk.co/tiwumixe/ecGhhiH/nfl_playoff_picture_week_13.pdfIn PDF document text
- https://luxoxika.weebly.com/uploads/1/3/4/8/134899107/3048084.pdfIn PDF document text
- https://tigasuzile.weebly.com/uploads/1/3/1/3/131379741/8569024.pdfIn PDF document text
- https://vizedaxitexoter.weebly.com/uploads/1/3/4/7/134740617/fipivo.pdfIn PDF document text
- https://cdn.sqhk.co/sumavevop/iaRd0ms/vajolinom.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465392/normal_5fd1decf25ad9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374188/normal_600d377758a96.pdfIn PDF document text
- https://cdn.sqhk.co/fodexuxefeba/8wyWifn/font_awesome_cheatsheet.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://torumaxot.rf.gd/cursive_letter_r_practice_worksheet.pdfIn PDF document text
- http://welidigukiru.epizy.com/cite_this_for_me_harvard_guide.pdfIn PDF document text
- http://wiwilewito.epizy.com/zoxugapibop.pdfIn PDF document text
- http://jemoxojuv.epizy.com/50940342782.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ed5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED5D | 5032 bytes |
SHA-256: 183a882e425cb324c2f7f15d60dbf0fd675bd874d3824741ca25d5f9e925e6c7 |
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font_01_sfnt_off0000fe6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE6A | 11000 bytes |
SHA-256: af3390fe80aba96b1457d13c621da557acb3ef026e2d64699614e1078bc7a861 |
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font_02_sfnt_off000123e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123E3 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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