MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, identified as a link farm, suggesting a phishing or SEO manipulation scheme. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs point towards a malicious document, likely delivered via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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/strik?utm_term=vitamix+explorian+e310+costco PDF link annotation
- http://manovina.mypressonline.com/is_after_2_a_netflix_original.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415326/normal_60182d8a33d98.pdfIn PDF document text
- https://cdn.sqhk.co/lojosewude/gjXNje6/township_apartments_springfield_mo.pdfIn PDF document text
- http://lazujifoxupa.getenjoyment.net/jarutexavikodof.pdfIn PDF document text
- https://kitedagipan.weebly.com/uploads/1/3/4/8/134892955/be74528a6cca9b9.pdfIn PDF document text
- https://kawifapexevudo.weebly.com/uploads/1/3/4/7/134711131/pugon.pdfIn PDF document text
- https://cdn.sqhk.co/xidafigutoxa/cyBTZ4h/44814819641.pdfIn PDF document text
- https://cdn.sqhk.co/tefupudoma/hc6Xggp/ultimate_battle_simulator.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4365638/normal_5ffe9688d7b57.pdfIn PDF document text
- http://realwockyc.info/lagu_jambi_pendayung_patahe7wqd.pdfIn PDF document text
- https://cdn.sqhk.co/puvegipuros/zh2idjf/88260647112.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424647/normal_60114634b5255.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454809/normal_5fe23e5c581f9.pdfIn PDF document text
- http://blubadgehelp.net/trade_your_way_to_financial_freedom_audible51von.pdfIn PDF document text
- http://vanimerukaguto.scienceontheweb.net/pipirir.pdfIn PDF document text
- http://robinmani.site/63532049650ticdu.pdfIn PDF document text
- https://cdn.sqhk.co/vuveleni/25DjgFz/71346310298.pdfIn PDF document text
- https://bimefitovaj.weebly.com/uploads/1/3/1/4/131437299/nanuwofuri_joliweb_tugukino_sidevu.pdfIn PDF document text
- https://xomowozijirogap.weebly.com/uploads/1/3/4/6/134667332/9392938.pdfIn PDF document text
- https://cdn.sqhk.co/pananumujo/a52bXnB/graphic_design_apps.pdfIn PDF document text
- https://cdn.sqhk.co/gokarunedod/iifjcKR/idle_harbor_tycoon_mod_apk_revdl.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://kapirexazi.onlinewebshop.net/mumitufaxolazinorexi.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_off0000dd57.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD57 | 5256 bytes |
SHA-256: 6e62591a07d9450e66e3918283cdb4464f2cc04d233bc191c286f1c18e4cabed |
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font_01_sfnt_off0000ef1a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF1A | 11012 bytes |
SHA-256: 059301ba5d2d8f16bbf088b03da3a96786ba7d8a86bd56c68e70eae85da7ac1e |
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font_02_sfnt_off000114d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114D9 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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