MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including ClamAV and an ML classifier, as malicious. It contains a large number of external links, suggesting it functions as a link farm or phishing lure. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic indicate an attempt to redirect users to potentially malicious sites.
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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://trafffe.ru/aws?utm_term=prolonged+jaundice+guidelines+malaysia
- https://cdn.sqhk.co/lotazoza/hiVhgi9/egyptian_king_soccer_player.pdf
- https://static.s123-cdn-static.com/uploads/4404730/normal_5ff69b72eaa40.pdf
- https://static.s123-cdn-static.com/uploads/4370054/normal_5fc74594ba998.pdf
- https://cdn.sqhk.co/wedegetuso/cjajeAA/17659693257.pdf
- https://cdn.sqhk.co/tororukiwuri/hdigAih/bed_wars_game_download_laptop.pdf
- https://site-1180799.mozfiles.com/files/1180799/nal_arena_football_salary.pdf
- https://static.s123-cdn-static.com/uploads/4386363/normal_5fcb261d308a5.pdf
- https://gumopaxegekugod.weebly.com/uploads/1/3/4/0/134018731/1293908.pdf
- https://cdn.sqhk.co/zubavagi/ecWGhhK/ibis_paint_x_download_for_windows.pdf
- https://site-1176996.mozfiles.com/files/1176996/ararara_khatarnak_song.pdf
- https://cdn-cms.f-static.net/uploads/4485457/normal_5fe6b2af63e26.pdf
- https://cdn.sqhk.co/dubagelojuwe/o6Fevgi/wolf_girl_and_black_prince_movie_cast.pdf
- https://cdn.sqhk.co/sivefuxonix/jfme66w/3327787498.pdf
- https://rilodogalaru.weebly.com/uploads/1/3/4/3/134398508/4dc84.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/nalifij/vigopojesuvekab.pdf
- https://s3.amazonaws.com/jeduzizonox/mechanisms_of_evolution_worksheet_1.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_off00010789.bincb20c7a425bbf0350beaf21bf163a5cfd7d8803ddc7d99afbfc8aaabf5629e64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10789 | 5440 bytes |
font_01_sfnt_off000119f9.binb4d1afde7bf3a751664769ae2fe4e683ecbea2bfd7d4cd4d356cf1389349b363 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119F9 | 10904 bytes |
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