MALICIOUS — najanijikusadaripififibu.pdf

MALICIOUS — najanijikusadaripififibu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 2a58dd63f9b80f4b1547a69562bb08b14f47fc90876afc06e21d49f01a865ada
• SHA-1: c932eb57bb6c1dbd5f8735cae161042a7fdb6515
• MD5: c303ab89ddbd04b72edb3194643953b7
• ssdeep: 1536:oWVV8XlUDGrZMW1fK6gMK+pk/l7fR6O/AD46Zg2dq3MuBqYsPr:Nu669KffgjZ/q8uQJ
• TLSH: T16237D1F32257ED8C368A5B977AAA551C248DD7C8603749A100C8377DCCBC2BE6F14A61
• Submitted as: najanijikusadaripififibu.pdf
• File type: pdf · Size: 73912 bytes
• Verdict: malicious (96/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Trellix Stinger (McAfee): PDF/Phish-FAB!C303AB89DDBD
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 96/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4380405/normal_5ffef88c69e50.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://vilenefex.ru/strik?utm_term=canon+mp240+driver+mac+high+sierra, http://toguvuveleguna.22web.org/ks3_indices_worksheet.pdf, https://cdn.sqhk.co/koluvukirate/vEifjgg/20985547207.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://vilenefex.ru/strik?utm_term=canon+mp240+driver+mac+high+sierra
• http://toguvuveleguna.22web.org/ks3_indices_worksheet.pdf
• https://cdn.sqhk.co/koluvukirate/vEifjgg/20985547207.pdf
• https://cdn.sqhk.co/nunemiziku/ejfggMh/ludija.pdf
• http://nufudojor.epizy.com/gamutuvidavi.pdf
• https://static.s123-cdn-static.com/uploads/4380405/normal_5ffef88c69e50.pdf
• https://cdn-cms.f-static.net/uploads/4403560/normal_601d103650762.pdf
• https://cdn.sqhk.co/difixoruze/8jjjajh/kick_the_buddy_forever_game_mod_apk.pdf
• https://static.s123-cdn-static.com/uploads/4462368/normal_600725052cb36.pdf
• https://cdn-cms.f-static.net/uploads/4455876/normal_5fe7fcc550a17.pdf
• http://pukevekoba.rf.gd/tv_guide_melbourne.pdf
• https://cdn-cms.f-static.net/uploads/4403282/normal_603615d7a24a6.pdf
• http://organic100.fun/definition_of_critical_race_theory_in_educationfvkj6.pdf
• https://static.s123-cdn-static.com/uploads/4374963/normal_6006de1b98853.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/

Embedded domains

• vilenefex.ru
• toguvuveleguna.22web.org
• cdn.sqhk.co
• nufudojor.epizy.com
• static.s123-cdn-static.com
• cdn-cms.f-static.net
• organic100.fun
• www.w3.org
• purl.org
• ns.adobe.com
• pukevekoba.rf.gd

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report