MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. It uses a fake browser/software-install lure. 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 0.9998
Heuristics 7
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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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Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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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=solaredge+7600+inverter+datasheet PDF link annotation
- https://tonawonigavima.weebly.com/uploads/1/3/5/3/135345065/kafujade.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481059/normal_5fda7565bdbfb.pdfIn PDF document text
- https://midamexup.weebly.com/uploads/1/3/5/3/135314938/gebepexamefodipi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408865/normal_5fee4a37c79cb.pdfIn PDF document text
- https://kimimidinom.weebly.com/uploads/1/3/1/4/131453749/7ec283.pdfIn PDF document text
- http://dasuwupozu.22web.org/concussion_definition.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491665/normal_6049d0a62bc97.pdfIn PDF document text
- https://juwexulomo.weebly.com/uploads/1/3/4/3/134385858/990c728e0f.pdfIn PDF document text
- https://tulelamesesixe.weebly.com/uploads/1/3/5/3/135321102/3316857.pdfIn PDF document text
- https://kolijegidixut.weebly.com/uploads/1/3/1/3/131379325/4f9a6c.pdfIn PDF document text
- https://wufanamokedig.weebly.com/uploads/1/3/5/3/135326106/tawep.pdfIn PDF document text
- https://widedajixefur.weebly.com/uploads/1/3/5/3/135312737/9860531.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4473062/normal_5fff75667823d.pdfIn PDF document text
- https://vilegewadaw.weebly.com/uploads/1/3/5/3/135324537/90f9751a2d88c.pdfIn PDF document text
- https://rababavuve.weebly.com/uploads/1/3/1/8/131871532/6783607.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://0e627107-309b-4451-a84d-e7064c41fccd.filesusr.com/ugd/04c368_d1b0a884555f4de3930aa6a026c25733.pdf?index=trueIn PDF document text
- http://nixewawomito.epizy.com/chemical_bonding_pogil_answers.pdfIn PDF document text
- https://cccd2283-d272-450a-840b-6541230ebad2.filesusr.com/ugd/5de1df_f4cfb0918b03467988e6f54f46bf82f6.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_off0000d025.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD025 | 5624 bytes |
SHA-256: 027e049960705dad7430cd05150570e5b6c22065b60c764c9839eaca57e2d822 |
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font_01_sfnt_off0000e34a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE34A | 10100 bytes |
SHA-256: fb0727820fbcb347bd18bd3663e05b51cfc6b83914215b602fa25c2e59cdaec4 |
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