MALICIOUS — tugido.pdf

MALICIOUS — tugido.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: 1e048396a230c0f519a7f27e574ad36eb3e2696448dfea81059253a7dd964744
• SHA-1: 3d9f0f6262000db5041f3248dd99a0ddc14679ca
• MD5: 2d72eb1cd19216bfaf8640e5034b8036
• ssdeep: 3072:uRGbXuVWiiadiwbipS3zqG4WijFRYcsszSk:7bXubiadnXKWOj
• TLSH: T14B3DF2F3665EEECCA699CF83EB752468705AD6982132AA6404C0333DD07C2ED6E70D11
• Submitted as: tugido.pdf
• File type: pdf · Size: 126493 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://ditiwudo.weebly.com/uploads/1/3/1/4/131452947/1045201.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=greenland%20ice%20sheet%20surface%20mass%20balance, https://uploads.strikinglycdn.com/files/0ed2064d-268b-4013-ae48-679a15973646/unblocked_movies_123.pdf, https://cdn-cms.f-static.net/uploads/4378853/normal_5f974a699fc2c.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://gettraff.ru/wb?keyword=greenland%20ice%20sheet%20surface%20mass%20balance
• https://uploads.strikinglycdn.com/files/0ed2064d-268b-4013-ae48-679a15973646/unblocked_movies_123.pdf
• https://cdn-cms.f-static.net/uploads/4378853/normal_5f974a699fc2c.pdf
• https://cdn-cms.f-static.net/uploads/4406229/normal_5f9dd79bb8a92.pdf
• https://dewubolisevibe.weebly.com/uploads/1/3/4/3/134318954/8580768.pdf
• https://ditiwudo.weebly.com/uploads/1/3/1/4/131452947/1045201.pdf
• https://cdn-cms.f-static.net/uploads/4450512/normal_5fa626b594b36.pdf
• https://cdn-cms.f-static.net/uploads/4393364/normal_5fa58b4ab5531.pdf
• https://cdn-cms.f-static.net/uploads/4390051/normal_5f8ea6658cf46.pdf
• https://nobinetezo.weebly.com/uploads/1/3/0/9/130969761/6b3d598.pdf
• https://cdn-cms.f-static.net/uploads/4424400/normal_5fb2ce478cc93.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

• gettraff.ru
• uploads.strikinglycdn.com
• cdn-cms.f-static.net
• dewubolisevibe.weebly.com
• ditiwudo.weebly.com
• nobinetezo.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report