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, indicating malicious content. It contains a large number of external links, many of which are disguised as book downloads, suggesting a link farm or phishing attempt. The presence of embedded URLs and the overall structure strongly suggest an attempt to redirect users to malicious sites for further exploitation.
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://bologen.ru/wix?keyword=manny+khoshbin+book+pdf
- https://cdn-cms.f-static.net/uploads/4369185/normal_60208d480bd22.pdf
- https://cdn.sqhk.co/tixunudixa/Nighdig/cube_dice_pattern.pdf
- https://cdn.sqhk.co/gupetipek/jeji7mB/farm_town_cartoon_story_mod_download.pdf
- http://brumbum6.xyz/81805859964geq11.pdf
- https://cdn.sqhk.co/muvotugi/jTif6gK/gotefu.pdf
- https://static.s123-cdn-static.com/uploads/4446773/normal_5ffbd8dd4990b.pdf
- https://cdn.sqhk.co/vujenibolo/liehhnh/street_fighting_2_kung_fu_mod_apk_download.pdf
- https://cdn-cms.f-static.net/uploads/4380863/normal_5fda1c359415e.pdf
- https://balexasureg.weebly.com/uploads/1/3/0/8/130874281/tefipudegunotada.pdf
- https://cdn.sqhk.co/wazikunal/cjcpijQ/18485694501.pdf
- https://cdn.sqhk.co/zerurukoraju/fjbhgct/daxutitizigirinavakizutaz.pdf
- https://cdn.sqhk.co/gavezexu/hfjbgeZ/pc_games_more_wow_classic_sonderheft.pdf
- https://gofupadosu.weebly.com/uploads/1/3/4/8/134853885/ea932c7616443ad.pdf
- https://cdn.sqhk.co/satidaruxami/gcRMgcJ/xexodudunaxavu.pdf
- https://static.s123-cdn-static.com/uploads/4449009/normal_5fe49dc3de15f.pdf
- https://static.s123-cdn-static.com/uploads/4403127/normal_5ff95d98e681d.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_off00010c12.bin5079bb5351c4353e14782c98a7f2001a99bf57395ac15941e0c2b8d7bea3d3a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C12 | 5312 bytes |
font_01_sfnt_off00011e32.bin7b6fb428a13b3fd9ab3bcfc4150346c44e65a7ee926a3b408cb13558faa17dd6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E32 | 11348 bytes |
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