MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs that point to known malicious redirector infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The ML classifier also flagged this PDF with high confidence. The primary malicious URL identified is https://traffmen.ru/aws?utm_term=calendario+escolar+galicia+2019+pdf, which is likely used to deliver a malicious payload or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 4
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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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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=calendario+escolar+galicia+2019+pdf
- https://cdn.sqhk.co/dagizonu/evIdhh6/hockey_games_neon_air_hockey.pdf
- https://kufesolujuxubi.weebly.com/uploads/1/3/4/3/134373324/7262586.pdf
- https://xojisige.weebly.com/uploads/1/3/1/6/131637148/7087518.pdf
- https://cdn.sqhk.co/zegetaru/2p9ZhbV/best_movies_on_amc_on_demand.pdf
- https://cdn.sqhk.co/gikunixa/hfmKIii/27196876542.pdf
- https://vigekajabaka.weebly.com/uploads/1/3/4/7/134708837/tutiwewaguwarib-bibesiwirus-butuduva-pafamo.pdf
- https://dozumudokasalog.weebly.com/uploads/1/3/4/9/134902229/xatinedafidofe_zufitabo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/5a2f241b-94f7-4e59-9ae0-221c7cc5911c/4719342031.pdf
- https://uploads.strikinglycdn.com/files/e6c9b848-76cd-48d6-aff0-751cb46a49d3/29055014655.pdf
- https://s3.amazonaws.com/zuwosil/liserorudegigovafegozoxuw.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bfb6.bin80d2c8c882421ed5cf4eb2b1dacb152282db3343ddad70b149a57b05d2ccb494 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFB6 | 5536 bytes |
font_01_sfnt_off0000d295.binccb7bf821e4012990d18fa1db76c64f06739339f9c112d858a5a09cbe3177792 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD295 | 11088 bytes |
font_02_sfnt_off0000f6d8.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6D8 | 4324 bytes |
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