MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URL pointing to 'botokaw.ru', which is likely used to deliver a malicious payload or conduct phishing. The document body, though heavily obfuscated, suggests a lure related to 'Barron's sat prep book 2020'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://botokaw.ru/strik?utm_term=barron%2527s+sat+prep+book+2020
- https://cdn-cms.f-static.net/uploads/4409616/normal_603e6438b2b79.pdf
- http://levojefozaloro.mywebcommunity.org/golamuxuwapelupuvus.pdf
- https://static.s123-cdn-static.com/uploads/4377128/normal_5fcbdfd3a66c6.pdf
- https://cdn-cms.f-static.net/uploads/4421614/normal_5fdb245b8ce9c.pdf
- http://gosoxegekiri.mywebcommunity.org/xixuzudegalovanegome.pdf
- http://negimemexib.iblogger.org/hey_jude_piano_score.pdf
- http://wozufilugud.iblogger.org/69947429539.pdf
- http://bimoriz.getenjoyment.net/dd_monster_miniatures_uk.pdf
- https://cdn-cms.f-static.net/uploads/4413374/normal_6027cb5cda7c1.pdf
- http://bomezifubaf.iblogger.org/best_information_technology_jobs.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/woxewiwupir/why_is_my_milwaukee_charger_flashing_red_and_green.pdf
- http://refofigeto.epizy.com/80092365912.pdf
- http://bumilamufitilu.epizy.com/88085241227.pdf
- https://s3.amazonaws.com/kizugokofo/8138072271.pdf
- http://bavatesivo.myartsonline.com/94314601694.pdf
- http://jaterivi.epizy.com/33955863582.pdf
- http://kikadof.epizy.com/look_up_stock_symbols_by_company_name.pdf
- http://wasaxotudulolo.epizy.com/is_vampire_diaries_suitable_for_13_year_olds.pdf
- https://s3.amazonaws.com/sisaxu/vietnam_miss_universe_answer.pdf
- http://ruwozubusa.epizy.com/algebra_1_textbook_hmh.pdf
- http://liraperuwuw.atwebpages.com/philips_voice_tracer_audio_recorder.pdf
- http://pesuvomekujidi.rf.gd/mp4_video_editor_windows_free.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_off00010783.bincbb16829387da892b689125e910ecf2fbb059d47a8888a6b3b64824643a7b13d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10783 | 5340 bytes |
font_01_sfnt_off000119c3.binf4a8b00d09b1d7484474c9d86bd0dd5559cd7805760e257505c88736e09387c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119C3 | 10700 bytes |
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