MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document identified by ClamAV as Pdf.Phishing.Trojan. It contains an embedded URI pointing to a URL that appears to be part of a phishing or malware distribution scheme. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf and includes a keyword related to downloading an encyclopedia, aligning with a lure for malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/award?keyword=pdf+britannica+encyclopedia+free+download
- https://cdn-cms.f-static.net/uploads/4496170/normal_60646eab47adc.pdf
- https://cdn.sqhk.co/balapakufogo/gb9iaMt/jexuvujejurabo.pdf
- https://cdn.sqhk.co/pobusafi/cRHI9ic/battle_tank_1990.pdf
- https://cdn.sqhk.co/wojinagimepu/ihiaBEK/kavokitaro.pdf
- https://cdn.sqhk.co/xodakebebit/ijHjhLN/cross_wallpaper_for_iphone.pdf
- https://cdn-cms.f-static.net/uploads/4388405/normal_6036716678bc4.pdf
- https://cdn.sqhk.co/mogowepuw/sgelgfp/46895675602.pdf
- http://effektzhizni.ru/12733411266fic1z.pdf
- http://linza.media/33809999468d9317.pdf
- http://nigma24invest.online/18338327541djir8.pdf
- http://detonicufficiale.website/xebukesuzedezverhn.pdf
- https://static.s123-cdn-static.com/uploads/4451950/normal_5fe35e5e28aee.pdf
- https://cdn.sqhk.co/toxaxiked/aigg0hj/tajijodonivax.pdf
- http://telgrm.site/vomoxoxxrxt.pdf
- https://cdn.sqhk.co/nafolekuge/Pieic30/gavodisojaxiva.pdf
- https://static.s123-cdn-static.com/uploads/4491152/normal_6005f3dbb3b9c.pdf
- https://static.s123-cdn-static.com/uploads/4384144/normal_5ff75f8aa6890.pdf
- https://cdn-cms.f-static.net/uploads/4454822/normal_603ef9ce152da.pdf
- http://the-english-temple.com/solid_principles_android0r85k.pdf
- http://otomail.business/outline_map_of_africaqvqfq.pdf
- https://cdn-cms.f-static.net/uploads/4450878/normal_6047476576cc3.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- 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_off0000db32.binde5702710ef84c5bf06e834b01420a71d1f50ef01a918ef1a01c4ca23e4a9138 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB32 | 5308 bytes |
font_01_sfnt_off0000ed62.bin500320be9565c38b222497428d19da81ce941301c8a35fbdc11735e0944a8503 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED62 | 12056 bytes |
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