MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an external URI pointing to a suspicious domain, which is likely used to deliver a secondary payload or redirect the user to a phishing site. The document body, though heavily obfuscated, appears to be a lure related to 'biosynthesis of proteins'. No scripts were extracted, but the presence of external URIs and the malicious classification strongly suggest a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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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://midufefew.ru/award?keyword=biosynthesis+of+proteins+pdf
- https://fivitilanafime.weebly.com/uploads/1/3/5/3/135395402/luxujidetebab-fifafaziwin.pdf
- http://portkamesto.site/578429885392xms4.pdf
- http://update-win20.online/bumipawurotofofikanowu1u4k1.pdf
- http://lolabarafusiru.iblogger.org/pudusedowi.pdf
- https://cdn.sqhk.co/bubiwalifeda/hdEgcgi/dusife.pdf
- http://prodive.su/how_do_you_use_igora_vibrance_0_008jziq.pdf
- https://cdn.sqhk.co/suxujaba/jbhejbX/top_worship_songs_2020_youtube.pdf
- http://uscovidcharts.com/how_to_write_about_reading_a_book_title_in_an_essay44703.pdf
- http://chategratis.online/zukalomasafazemi1775q.pdf
- https://cdn.sqhk.co/niririga/jcijpje/50171759627.pdf
- http://powerhdniy.space/xiwasurnig6n.pdf
- https://cdn.sqhk.co/pigalixow/Michcje/soccer_striker_king_mod_apk.pdf
- https://fixexetakofipu.weebly.com/uploads/1/3/3/9/133997797/918525.pdf
- http://choosemadam.site/31357608879pumku.pdf
- http://myluckybet.xyz/bapujulaark5e.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- http://dukifubu.epizy.com/what_is_the_best_5_day_workout_split.pdf
- http://zipituvopedisi.rf.gd/17_day_diet_recipes_cycle_1_snacks.pdf
- http://suwinateno.epizy.com/bovusasusosobuvadog.pdf
- http://junulobexatini.rf.gd/what_is_the_concept_of_knowledge_creation.pdf
- http://noberow.epizy.com/vitisimitarefa.pdf
- http://mapesag.epizy.com/autocad_2020_3d_polyline_to_2d.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e98c.binadac19df8b46cb768f070a2822adde7cc59ea35bd6d8e445db1f04be3ff83941 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE98C | 4824 bytes |
font_01_sfnt_off0000f9f4.bin5bf0bbce412b9d09ddcce54bb0cab5350e5aa3576bc9daaca70fdc2823fd036f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9F4 | 10240 bytes |
font_02_sfnt_off00011d02.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D02 | 4324 bytes |
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