MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF file impersonates a cloud document lure, aiming to trick users into clicking a link. The embedded URL `https://traffmen.ru/aws?utm_term=iphone+ringtones+for+android+phone` is flagged as a malicious redirector, indicating a high likelihood of phishing or malware delivery. The ML classifier and ClamAV detection further support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Cloud document impersonation lure medium SE_CLOUD_DOC_LUREDocument impersonates a cloud file-sharing service such as SharePoint, OneDrive, Google Drive, Dropbox, Box, or Microsoft 365 and asks the user to open, verify, or access a shared document
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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://traffmen.ru/aws?utm_term=iphone+ringtones+for+android+phone
- https://xororowikaluna.weebly.com/uploads/1/3/4/6/134643421/b0771b91587fa.pdf
- https://nipezititixi.weebly.com/uploads/1/3/4/6/134688951/weguzu.pdf
- https://cdn-cms.f-static.net/uploads/4368999/normal_5f8eb6d8b35c9.pdf
- https://cdn-cms.f-static.net/uploads/4459936/normal_5faf1010a4fd6.pdf
- https://lesofetu.weebly.com/uploads/1/3/1/3/131378838/89650.pdf
- https://cdn-cms.f-static.net/uploads/4384628/normal_5f8d45165c059.pdf
- https://wurikosaradusif.weebly.com/uploads/1/3/1/3/131384544/mojax-gewelejex-jakegi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/wefadep/19355497921.pdf
- https://uploads.strikinglycdn.com/files/fe45d59f-fc99-4216-884c-aef144da62f3/pelicula_completa_el_despertar_del_diablo.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_off0000cb00.bin9bcc7e0f76c4fcf5fce2cc814efc7937f329dccbfa124496b2b85b26f594c4b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB00 | 5208 bytes |
font_01_sfnt_off0000dcb4.bindf273c030804e18cb25a1d8ed95c49ab0718d7d732173c28aaa4191edaa3c99e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCB4 | 10400 bytes |
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