MALICIOUS — 5448961.pdf

MALICIOUS — 5448961.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: b7d5432c79ae9efdf32759fee902be29928c5eb10812434a68f6933a24dc70ca
• SHA-1: 4d029b5b385f69e3b4c8aebff4699419459bf54f
• MD5: 55d4688e303040d2a4f0066c09d4dc70
• ssdeep: 1536:PXuxfZ8saaIY0o4UA0PDZ0DIcYHcfGLxDmswPknKR:IfZfaaKbOPKDK82DHwks
• TLSH: T1F536D0F3938BDCC87297AB97EAA255586408D5C87023E76058C46A7CC47C1BDBF24A41
• Submitted as: 5448961.pdf
• File type: pdf · Size: 64528 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://kubupukadumu.weebly.com/uploads/1/3/1/3/131382740/2e53fdf61.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://ggtraff.ru/wb?keyword=best%20astrology%20software%20in%20tamil%20free, https://uploads.strikinglycdn.com/files/00499d34-92ff-4660-863d-a677b55eb3e1/professor_layton_vs_phoenix_wright_ace_attorney_metacritic.pdf, https://kubupukadumu.weebly.com/uploads/1/3/1/3/131382740/2e53fdf61.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://ggtraff.ru/wb?keyword=best%20astrology%20software%20in%20tamil%20free
• https://s3.amazonaws.com/patotale/muscle_gain_diet_chart.pdf
• https://uploads.strikinglycdn.com/files/00499d34-92ff-4660-863d-a677b55eb3e1/professor_layton_vs_phoenix_wright_ace_attorney_metacritic.pdf
• https://s3.amazonaws.com/wupagivoz/android_mobile_chat_applications.pdf
• https://kubupukadumu.weebly.com/uploads/1/3/1/3/131382740/2e53fdf61.pdf
• https://s3.amazonaws.com/wibadinavosunom/altium_designer_18_crack.pdf
• https://s3.amazonaws.com/sukedil/bad_company_ranjit_bawa_song.pdf
• https://cdn-cms.f-static.net/uploads/4392658/normal_5fa46e589a81e.pdf
• https://s3.amazonaws.com/babetafaperaxov/vimasumagipopubufuzeto.pdf
• https://s3.amazonaws.com/fizup/gelalaval.pdf
• https://s3.amazonaws.com/regegozumekoza/47985886182.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

• ggtraff.ru
• s3.amazonaws.com
• uploads.strikinglycdn.com
• kubupukadumu.weebly.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report