MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. An external URI pointing to 'kuzutuzo.ru' was extracted, suggesting a phishing or malware distribution attempt. The document body, though heavily obfuscated, contains keywords related to 'treatment pdf' and the authoring application 'wkhtmltopdf', indicating it's likely a lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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/award?keyword=balanite+traitement+pdf
- http://woziwowariv.sportsontheweb.net/budapest_transportation_map.pdf
- https://cdn-cms.f-static.net/uploads/4411922/normal_60388e400abfe.pdf
- https://cdn-cms.f-static.net/uploads/4377388/normal_6017321f0a4b1.pdf
- https://static.s123-cdn-static.com/uploads/4473432/normal_6000a47fa9900.pdf
- https://cdn-cms.f-static.net/uploads/4421199/normal_600fd34e3ab0e.pdf
- http://ginalupajeriw.scienceontheweb.net/kixot.pdf
- http://zexedebamuwep.iblogger.org/2000_chevy_s10_service_engine_soon_light_reset.pdf
- http://rinagojoja.22web.org/33120884568.pdf
- https://static.s123-cdn-static.com/uploads/4489028/normal_5ffe5070a6185.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://5e9816b5-e261-4a84-a5c7-594b6999e1c8.filesusr.com/ugd/eb2f7d_b1a468c7c3644909ad5d1aef880702a0.pdf?index=true
- http://ximipine.epizy.com/56754763943.pdf
- http://panekad.rf.gd/easy_crochet_infinity_scarf_patterns_for_beginners_free_uk.pdf
- https://s3.amazonaws.com/zisulamisozoto/vipulipulusejopubibo.pdf
- http://torifutipu.epizy.com/small_convert_to_ppt.pdf
- https://s3.amazonaws.com/fadobirak/how_to_stack_a_frigidaire_washer_and_dryer.pdf
- https://01c4c9a3-ee74-4db9-a65d-799443b8dbf1.filesusr.com/ugd/a64c8c_f55de9eb812848f99b043bb82e537089.pdf?index=true
- http://zumaborelap.rf.gd/authentic_happiness_martin_seligman.pdf
- http://gewekerob.epizy.com/how_to_use_microsoft_fuzzy_lookup_in_excel.pdf
- http://sugorotebego.epizy.com/junegipefapigupeju.pdf
- http://gotuwun.epizy.com/physics_books_for_jee_advanced.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_off0000f1ac.bin9d3dcdd84b631b44ac5e783c038be516dc4a16c192f6b02c63494e60088f24de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1AC | 5056 bytes |
font_01_sfnt_off000102c9.bin46969bae328c64582cd59ade484297eb5b7692c4dfc4b6d7cbefb23f1ac6a1d5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102C9 | 13652 bytes |
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