MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and ML classifiers indicate a high probability of maliciousness. The heuristic analysis revealed a significant number of external links, suggesting a link farm or phishing attempt. The primary URL identified is https://soxebez.ru/strik, which is likely part of the malicious infrastructure.
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://soxebez.ru/strik?utm_term=is+lemony+snicket+dead+in+a+series+of+unfortunate+events
- https://cdn.sqhk.co/daribugubive/hdyjc7X/beat_hazard_ultra_apk_2018.pdf
- http://kutejovanog.getenjoyment.net/account_ratio_formula.pdf
- https://cdn.sqhk.co/jifedibodo/jasifgh/three_kingdoms_guide.pdf
- http://idealica-italiaufficiale.site/windows_10_install_black_screen_no_cursoritxdh.pdf
- http://znohist.site/verbal_reasoning_practice_test_ucatsye5y.pdf
- https://cdn.sqhk.co/jimevexir/iM1icge/69828957118.pdf
- https://cdn.sqhk.co/foseziwate/RSgdOic/pivenab.pdf
- http://creditscoreusa.info/walmart_grocery_app_for_pc703ls.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://bufijonewufo.onlinewebshop.net/d_d_3._5e_character_sheet.pdf
- http://kakuver.rf.gd/90875473331.pdf
- https://s3.amazonaws.com/sowewazulejewi/15827027540.pdf
- https://de461234-8179-4892-b46d-67dc01ae00af.filesusr.com/ugd/69bbc5_fc78a080aeb24c54a51f1eb8a51e6fbe.pdf?index=true
- http://gifetezese.rf.gd/2227200145.pdf
- https://s3.amazonaws.com/fogibi/25621399391.pdf
- https://bf68d742-fb98-404a-ab47-1dcf24f7df52.filesusr.com/ugd/83e7fd_153a637501f04eb79bc936f7b53613b3.pdf?index=true
- https://78a3f932-2eca-4366-91b9-d52a2f3c5f58.filesusr.com/ugd/a586f9_766fe7c5a63942748d24e8a552c1966f.pdf?index=true
- 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_off0000ede8.bin769d7eddb590fc879b6f084ca48c4a1e5ac01524ad07ecea4c2bb31441ab63ce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDE8 | 5328 bytes |
font_01_sfnt_off00010003.bin17ae39fe6456f3e3f04b9681e62689a067a864a4f0cb79e695ca772c051d1e39 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10003 | 10712 bytes |
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