MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which are to other PDFs, suggesting a link farm for SEO purposes. One of the primary external URIs, 'https://traffset.ru/strik?keyword=pure+flix+app+free+download+lg+tv', is likely a phishing lure. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://traffset.ru/strik?keyword=pure+flix+app+free+download+lg+tv
- https://cdn-cms.f-static.net/uploads/4365602/normal_5f87dbddd357d.pdf
- https://cdn-cms.f-static.net/uploads/4379038/normal_5f91f48643208.pdf
- https://cdn-cms.f-static.net/uploads/4370777/normal_5f90042c6c6b3.pdf
- https://zalopajozi.weebly.com/uploads/1/3/1/4/131453352/8790609.pdf
- https://cdn-cms.f-static.net/uploads/4413017/normal_5f9f7b2386472.pdf
- https://cdn-cms.f-static.net/uploads/4389104/normal_5f95aac32281e.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/ritoma/f-22_fighter_bomber.pdf
- https://s3.amazonaws.com/kavitokolezub/kixasimag.pdf
- https://uploads.strikinglycdn.com/files/883cf12f-6db4-471b-970b-2128606b6a33/15691027682.pdf
- https://s3.amazonaws.com/pizivurapab/25014543068.pdf
- https://s3.amazonaws.com/zufaxepixiguxax/13630640301.pdf
- https://uploads.strikinglycdn.com/files/97ab455d-a966-40e7-b6d9-92b73cfb0785/4703924620.pdf
- https://s3.amazonaws.com/vunizi/there_were_13_original_states_name_3.pdf
- https://s3.amazonaws.com/wemupajese/86099614636.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_off0000df0e.bine781fbe258e651c2adf18fdc8536060a2b31385a2e66ed1643a76ff916f14d67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF0E | 5252 bytes |
font_01_sfnt_off0000f11c.bin12e69fb43104320ed505ac69ecfd85b923ba2829d49aa95bbe542e15a4a60244 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF11C | 10760 bytes |
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