MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, with one pointing to a suspicious URL that appears to be part of a phishing or malware distribution scheme. The document body, though heavily obfuscated, contains text related to 'radio presenters' and 'wkhtmltopdf', suggesting a lure to a malicious site.
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://traffnew.ru/strik?utm_term=greatest+hits+radio+manchester+presenters
- https://cdn-cms.f-static.net/uploads/4366047/normal_5f88a91720acf.pdf
- https://latopilufazi.weebly.com/uploads/1/3/4/0/134017217/jetonejevenemebedebi.pdf
- https://cdn-cms.f-static.net/uploads/4380078/normal_5fa6a610b7832.pdf
- https://cdn-cms.f-static.net/uploads/4456999/normal_5fc0bc48839f2.pdf
- https://cdn-cms.f-static.net/uploads/4412582/normal_5fbb30bc8544d.pdf
- https://cdn-cms.f-static.net/uploads/4373261/normal_5fd975237c66d.pdf
- https://delazodudiz.weebly.com/uploads/1/3/4/5/134591817/wuxobef.pdf
- https://static.s123-cdn-static.com/uploads/4368219/normal_5fe16c02e8f51.pdf
- https://static.s123-cdn-static.com/uploads/4374954/normal_5fc7f490515eb.pdf
- https://jilukixewe.weebly.com/uploads/1/3/4/0/134042659/6aa0c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/67663d3c-3bcd-4b1e-8894-3519806b8d13/tuwibasaw.pdf
- https://uploads.strikinglycdn.com/files/e5203ab4-f6ce-40ed-81d7-98663d14b8a5/nipobajoloxazu.pdf
- https://uploads.strikinglycdn.com/files/b2f1b9c3-7c11-493e-91de-2e926683e77a/72581279413.pdf
- https://uploads.strikinglycdn.com/files/abd84e97-9e8d-4fc3-9a9d-af2d43f2db81/wwi_worksheets_free.pdf
- https://uploads.strikinglycdn.com/files/0e932e82-3afc-4c89-9d5f-15e0e57e8359/gedugutas.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_off0000daf5.bin717c89ba6370d33e8c0106db720252e219cabab54ef64eef865532c5ed9f7222 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAF5 | 5312 bytes |
font_01_sfnt_off0000ecda.bin7d2a4ed5ac6cc906d8eb035dfa5d159da6175ab70c380a2609601a934c456994 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECDA | 10388 bytes |
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