MALICIOUS — 3d98e1e20e6.pdf

MALICIOUS — 3d98e1e20e6.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 658e9250dea6a40055c960699a18c18323647509cc3deb1590709bacda00029c
• SHA-1: 443790c795e3170bd063271099d377f29a5e4258
• MD5: 28c84bb5a1308361116be46e171c2f38
• ssdeep: 1536:Ji5/nH14Kij88vjV1ZyJtpkD3KIIjJfaH2zToZN6wz:0/nVd05byJzqmaHM8ZNz
• TLSH: T1DE39D0E7319BFE4CA9654B13ADFB116C8087D3886132E69110CCF66CD47C6EE6E60481
• Submitted as: 3d98e1e20e6.pdf
• File type: pdf · Size: 84491 bytes
• Verdict: malicious (94/100)

Detections (5 of 50 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!28C84BB5A130
• Kaspersky (KVRT): HEUR:Hoax.PDF.Agent.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 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 suspicious by URL analysis: https://static.s123-cdn-static.com/uploads/4463803/normal_5ffdadc6aa1cf.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://yafferge.ru/wb?keyword=pitch%20perfect%203%20barden%20bellas%20performance, http://ludujefu.epizy.com/regional_sales_manager_resume_format.pdf, http://tukufewusi.epizy.com/88563781295.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://yafferge.ru/wb?keyword=pitch%20perfect%203%20barden%20bellas%20performance
• https://s3.amazonaws.com/tujeviwakirawu/24124449508.pdf
• https://s3.amazonaws.com/labitajaxatufib/xokokukulud.pdf
• http://ludujefu.epizy.com/regional_sales_manager_resume_format.pdf
• http://tukufewusi.epizy.com/88563781295.pdf
• https://s3.amazonaws.com/gotijejaj/netomenojegiwerugiwosiw.pdf
• http://finesegugumemo.epizy.com/nowufuwizazaxupewuluz.pdf
• http://japixivi.epizy.com/simple_bootstrap_admin_template_free.pdf
• https://static.s123-cdn-static.com/uploads/4463803/normal_5ffdadc6aa1cf.pdf
• http://visiwetivopewe.iblogger.org/sosaja.pdf
• http://nosinoski.shop/6264590g8i02.pdf
• http://labireninofut.epizy.com/vevo_er_mac.pdf
• https://cdn-cms.f-static.net/uploads/4491669/normal_60176b305412b.pdf
• http://fegidil.rf.gd/22656660829.pdf
• http://wizuxamop.rf.gd/powerlessness_in_recovery_worksheet.pdf
• http://xamunenefo.rf.gd/compound_sentence_worksheet_grade_8.pdf
• http://xerifuxedu.rf.gd/wanapebal.pdf
• https://s3.amazonaws.com/belapawerezuju/smartsheet_logo_png.pdf
• https://s3.amazonaws.com/xotomisen/vmware_player_15.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

• yafferge.ru
• s3.amazonaws.com
• ludujefu.epizy.com
• tukufewusi.epizy.com
• finesegugumemo.epizy.com
• japixivi.epizy.com
• static.s123-cdn-static.com
• visiwetivopewe.iblogger.org
• nosinoski.shop
• labireninofut.epizy.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com
• fegidil.rf.gd
• wizuxamop.rf.gd
• xamunenefo.rf.gd
• xerifuxedu.rf.gd

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report