MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV. It contains a large number of external links, forming a link farm hosted on disposable domains, suggesting a phishing or SEO manipulation scheme. The presence of embedded URLs and the overall structure indicate an attempt to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://gimoguvi.ru/123?utm_term=nurse+uniform+design PDF link annotation
- https://cdn-cms.f-static.net/uploads/4379603/normal_601a3d6a274e0.pdfIn PDF document text
- https://viweposedijul.weebly.com/uploads/1/3/1/0/131070314/64886a2739.pdfIn PDF document text
- https://cdn.sqhk.co/jabosuve/jgkgj2J/jevogekigezekuxabato.pdfIn PDF document text
- https://bokasopuvozanib.weebly.com/uploads/1/3/4/3/134319525/3558432.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377115/normal_60357c4e89ad8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454171/normal_604e8c94a7da1.pdfIn PDF document text
- https://xipurewaxo.weebly.com/uploads/1/3/4/7/134759043/8571212.pdfIn PDF document text
- https://cdn.sqhk.co/kekotenonaxu/ihdKjda/wifi_analyzer_free_download.pdfIn PDF document text
- https://cdn.sqhk.co/navififoro/DZicze0/uae_top_10_companies_2019.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376875/normal_6057c9e2f1242.pdfIn PDF document text
- https://bevarari.weebly.com/uploads/1/3/0/7/130740456/d15a076a39b9284.pdfIn PDF document text
- http://widonatozeg.mypressonline.com/sirozifotiz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410988/normal_6036981c9488f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372673/normal_5fd3c2820db7c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4495839/normal_5fed45dd358b7.pdfIn PDF document text
- https://jabukosiw.weebly.com/uploads/1/3/0/8/130874379/vexenelarek.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410191/normal_6022f88269fca.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468572/normal_60565b07e4d4e.pdfIn PDF document text
- https://jinijazi.weebly.com/uploads/1/3/4/6/134668286/gedukumilalevek.pdfIn PDF document text
- https://cdn.sqhk.co/dekawako/Qz5H2ia/28567758032.pdfIn PDF document text
- https://mediwamogapani.weebly.com/uploads/1/3/5/3/135318379/wenijod.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4390074/normal_6004c6f04628f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gemovimuwopete.atwebpages.com/podoxiwat.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_off000110ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110AD | 4956 bytes |
SHA-256: b83ff54e43b2cff26fc8819254a64828fc1a3097c02835ba2a7e89ead1ea2dec |
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font_01_sfnt_off0001217b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1217B | 11120 bytes |
SHA-256: 7a8a7b8155c1ca5e278aec217c5344941b38f7c3d5435130e607ca6fac266f6b |
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