MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, identified as a PDF SEO link farm, suggesting a malicious intent to manipulate search results or redirect users to potentially harmful content. The primary URL, 'https://jumiwimov.ru/strik?utm_term=brokeback+mountain+pdf+free+download', is likely part of this scheme. While no scripts were directly extracted, the PDF structure and the extensive link farm indicate a phishing or malicious redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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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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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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://jumiwimov.ru/strik?utm_term=brokeback+mountain+pdf+free+download
- https://cdn-cms.f-static.net/uploads/4446924/normal_6059cca88ee99.pdf
- https://static.s123-cdn-static.com/uploads/4485799/normal_5fe2dda79cb16.pdf
- https://cdn-cms.f-static.net/uploads/4369315/normal_6026096028c43.pdf
- https://kifakofaw.weebly.com/uploads/1/3/4/0/134016777/boban_ruvaser.pdf
- https://kijesutezex.weebly.com/uploads/1/3/5/3/135328712/6036360.pdf
- https://cdn-cms.f-static.net/uploads/4379048/normal_603bcf6377337.pdf
- https://jagunafine.weebly.com/uploads/1/3/4/3/134363358/tokire.pdf
- https://static.s123-cdn-static.com/uploads/4403119/normal_5fc72122dd3c3.pdf
- https://sobexezawatu.weebly.com/uploads/1/3/4/9/134903145/zorivabakizilaziwaza.pdf
- https://wisamifogafize.weebly.com/uploads/1/3/4/5/134598642/kaferozalowajo.pdf
- https://cdn-cms.f-static.net/uploads/4372707/normal_60673e544d32d.pdf
- https://pumavamevimi.weebly.com/uploads/1/3/5/3/135391045/vupejefoki.pdf
- https://wodokapiv.weebly.com/uploads/1/3/4/5/134584818/cf8621.pdf
- https://watixure.weebly.com/uploads/1/3/5/9/135991760/luduw-bijozowiporumi-mebuvivibexa-guvabo.pdf
- https://judenebubiz.weebly.com/uploads/1/3/4/6/134656374/79a68b767e0.pdf
- https://vipopatovosidop.weebly.com/uploads/1/3/0/7/130775456/pobuvuduki.pdf
- https://static.s123-cdn-static.com/uploads/4490133/normal_6003f816515f1.pdf
- https://retujofidevi.weebly.com/uploads/1/3/4/6/134621577/vegozumokajutom.pdf
- https://bolafuba.weebly.com/uploads/1/3/4/6/134668532/taloduzetife.pdf
- https://bivufinemena.weebly.com/uploads/1/3/1/3/131380184/3801233.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/935e3ab9-0dc7-4e2a-87de-567aeff288fb/fios_remote_not_connecting_to_box.pdf
- https://uploads.strikinglycdn.com/files/650c5f05-6ef5-4252-be9c-7c4ad4f27c1c/how_to_store_solar_thermal_energy.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fa52.bin27cb3be954c64679d25199374ddb468c5b40a0bad09ec110cf41cced617f8f7b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA52 | 5468 bytes |
font_01_sfnt_off00010cea.bined0efedf84806c24e3bc1e67289d0c1730cb23f6f9f609fed01ca4aca4a6a94b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CEA | 22096 bytes |
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