MALICIOUS — 40144029560.pdf

MALICIOUS — 40144029560.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 011c7def50f4811112da0e9a9a97f27a40ca65f27c424d070634105fefae18b2
• SHA-1: 5db1389005e9785f5ecb03823017a5e9c57b1ade
• MD5: e5740bc11f4942b4ecc51603e77be855
• ssdeep: 1536:5YtPjYUboiwcLh0dfUTm2nH+dtfFLgGWRgcaqgVr2Iw:QYUboXcLaUTm2H+drCkqcrm
• TLSH: T1DC37C0F37197DE8C7682971778E65068708FC74DA6328BB414C8A72CC8786BE6E51E10
• Submitted as: 40144029560.pdf
• File type: pdf · Size: 72879 bytes
• Verdict: malicious (94/100)

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 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://saxibodusazo.weebly.com/uploads/1/3/0/7/130740440/kojiworibiwiv.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafffi.ru/strik?utm_term=smartfind+express+jcps, https://cdn-cms.f-static.net/uploads/4365599/normal_5f875048273cc.pdf, https://cdn-cms.f-static.net/uploads/4366639/normal_5f87278f8b3f2.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://trafffi.ru/strik?utm_term=smartfind+express+jcps
• https://cdn-cms.f-static.net/uploads/4365599/normal_5f875048273cc.pdf
• https://cdn-cms.f-static.net/uploads/4366639/normal_5f87278f8b3f2.pdf
• https://cdn-cms.f-static.net/uploads/4404105/normal_5faadae30e53d.pdf
• https://s3.amazonaws.com/wonoti/67113566056.pdf
• https://cdn-cms.f-static.net/uploads/4379485/normal_5f8a5f4685e43.pdf
• https://saxibodusazo.weebly.com/uploads/1/3/0/7/130740440/kojiworibiwiv.pdf
• https://cdn-cms.f-static.net/uploads/4378848/normal_5f9bfc486e6f6.pdf
• https://cdn-cms.f-static.net/uploads/4412894/normal_5fa6d55f4526b.pdf
• https://zizuralozirufu.weebly.com/uploads/1/3/1/4/131483034/8443630.pdf
• https://s3.amazonaws.com/nezanurugega/chardonnay_wine_nutritional_information.pdf
• https://s3.amazonaws.com/sepovutapakogaf/padai_veetu_amman_songs_free_starmusiq.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

• trafffi.ru
• cdn-cms.f-static.net
• s3.amazonaws.com
• saxibodusazo.weebly.com
• zizuralozirufu.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report