MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains a large number of external links, many of which are structured to appear as SEO-optimized content, suggesting a tactic to drive traffic to potentially malicious sites. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic strongly indicate that the primary purpose is to redirect users to external resources, likely for phishing or malware distribution.
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://kuzutuzo.ru/wix?keyword=clash+royale+cheats+mod+apk
- http://marafonsport.site/when_ps5_restock_best_buykxh6x.pdf
- http://podarokinsta.site/zejutedamulazimeputikuihnzt.pdf
- https://tijesefufejeje.weebly.com/uploads/1/3/4/8/134858706/gakerojagidadidogo.pdf
- http://damvglaz0.xyz/button_opacity_androidwuabd.pdf
- https://cdn-cms.f-static.net/uploads/4412582/normal_5fe705824f41a.pdf
- https://donurufeto.weebly.com/uploads/1/3/4/8/134898164/1294392.pdf
- http://rarokafu.22web.org/android_9_update_for_samsung_m20.pdf
- https://barijenevedi.weebly.com/uploads/1/3/1/4/131438420/490953.pdf
- http://wide-do.top/mikro_muhasebe_program_indirmu74k.pdf
- https://vajepagipe.weebly.com/uploads/1/3/4/0/134000011/morugemakobam.pdf
- https://fefokivaz.weebly.com/uploads/1/3/0/7/130776727/d914a1c8e6.pdf
- http://lakulikelanu.iblogger.org/tecnologia_de_la_informatica_y_las_comunicaciones.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- 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_off0000d826.bin0f22fdeb6fd46804901b172c26cacb5c6c3a487d25c0c84c96d9d2cbda115420 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD826 | 5136 bytes |
font_01_sfnt_off0000e9ab.binb43f465cadd70d16d11affed5ba8690a53fc1724bb482eaa30cc30e19c160ee5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9AB | 10328 bytes |
font_02_sfnt_off00010c4b.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C4B | 4324 bytes |
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