MALICIOUS — f9bc2dd4e59c.pdf

MALICIOUS — f9bc2dd4e59c.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 93ca02e6976e00078cd61f8ce9c5c5e007d3d730afddfbb2e4950f3668ca5213
• SHA-1: 6aac44d763d2e43ad975db05500bc66ae0676bb7
• MD5: e909711ed29e5fbf874545658b0eb0cc
• ssdeep: 1536:wRCNhfEOzFrzTd/PIGaYmtFrN2FvYOOAa/tQobynH2295MYKO:GoEOFZnXfm/N2FvYOy/tDbzvM
• TLSH: T1AC37D0F76267CD88BB951B437AF7015CB589EA8D6032991448C47A6CC8740FE7F20DA2
• Submitted as: f9bc2dd4e59c.pdf
• File type: pdf · Size: 72644 bytes
• Verdict: malicious (96/100)

Detections (4 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
• 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://keniwuki.weebly.com/uploads/1/3/1/4/131483234/5d6f2da.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://trafffe.ru/wb?keyword=new%20horizons%20switch%20console%20best%20buy, https://cdn.sqhk.co/madumubo/jcRiaih/pulavojoxugabujomegaz.pdf, https://nojabepeteguki.weebly.com/uploads/1/3/4/6/134669956/mapibizilewekub_ruloreropogom.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://trafffe.ru/wb?keyword=new%20horizons%20switch%20console%20best%20buy
• https://cdn.sqhk.co/madumubo/jcRiaih/pulavojoxugabujomegaz.pdf
• https://nojabepeteguki.weebly.com/uploads/1/3/4/6/134669956/mapibizilewekub_ruloreropogom.pdf
• https://site-1178448.mozfiles.com/files/1178448/84565563254.pdf
• https://s3.amazonaws.com/sagotomagin/gafivuriwibirozideweje.pdf
• https://jakilirimilibev.weebly.com/uploads/1/3/4/8/134862861/gogew.pdf
• https://cdn.sqhk.co/xinulezebi/egg6jhf/samsung_members_beta.pdf
• https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/5d6f2da.pdf
• https://s3.amazonaws.com/muvunekagok/nojuwukamob.pdf
• https://cdn.sqhk.co/xufatirumina/jbnlhaO/kovepotasoguwuxakejadu.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

• trafffe.ru
• cdn.sqhk.co
• nojabepeteguki.weebly.com
• site-1178448.mozfiles.com
• s3.amazonaws.com
• jakilirimilibev.weebly.com
• keniwuki.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report