MALICIOUS — 901ed8899245e3133b7c90427cbf5ccc0d848dea776e0604c8b64b430f9a0fae

MALICIOUS — 901ed8899245e3133b7c90427cbf5ccc0d848dea776e0604c8b64b430f9a0fae is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (83/100). 2 of 54 detection engines flagged it.

Identification

• SHA-256: 901ed8899245e3133b7c90427cbf5ccc0d848dea776e0604c8b64b430f9a0fae
• SHA-1: ce9bd9f80fcc15152e1a0b79eaf8f864ef0da63f
• MD5: aaf4629381730e8f7847782f9abdbbee
• ssdeep: 768:YbP0QRJmWbJF1e9e3p8JCSMrMcBaCHt6oWguJMQTJUtUGHxWUXQQKCwu:YQQ37JFcaQCDlaCuJMNtr0Cv
• TLSH: T1373161DAB94B3EC9CC4E551B3E8D689B2723DE79B7C194E0925CC70568F4CD02C9881A
• Submitted as: 901ed8899245e3133b7c90427cbf5ccc0d848dea776e0604c8b64b430f9a0fae
• File type: script · Size: 39323 bytes
• Verdict: malicious (83/100)

Detections (2 of 54 engines)

• Microsoft Defender: Trojan:JS/Agent.AG!MSR
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 83/100 is the fusion of 3 weighted signals:

• Microsoft Defender flagged Trojan:JS/Agent.AG!MSR (rule Trojan:JS/Agent.AG!MSR) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
• Obfuscated powershell script: dynamic-exec, defense-evasion (layers: concat) (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75

Dynamic analysis (windows)

1150 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• 250.255.255.239.in-addr.arpa
• ntp.ubuntu.com
• desktop-hsgcbep._dosvc._tcp.local
• desktop-hsgcbep(1)._dosvc._tcp.local
• desktop-hsgcbep(2)._dosvc._tcp.local
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• 23.40.52.209
• 23.11.37.157
• 40.126.14.162
• 150.171.22.17
• 23.198.40.44
• 52.110.12.53 AU · Sydney · AS8075 Microsoft Corporation
• 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
• 23.33.238.171

Embedded URLs

• https://github.com/jordanleven/force-refresh
• https://github.com/jordanleven/force-refresh.git
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• this.fun
• github.com
• release.sh
• this.name
• e.name
• vemartsa.com

Embedded IP addresses

• 52.110.12.53
• 4.230.171.124
• 104.18.33.89
• 4.247.188.224
• 135.232.92.97
• 74.178.240.61
• 74.179.77.204
• 13.89.179.15
• 52.148.114.188

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report