MALICIOUS — bf0a904b043ef7cde57f422bd523710efe1d31d0e74208f0e7ad66d9b8739f72

MALICIOUS — bf0a904b043ef7cde57f422bd523710efe1d31d0e74208f0e7ad66d9b8739f72 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: bf0a904b043ef7cde57f422bd523710efe1d31d0e74208f0e7ad66d9b8739f72
• SHA-1: f3e39ec4226f05cd59ae8ebebe7e04cffdc54ce3
• MD5: 7f78f477ac1969e6bd8ba3ae7cc908ea
• ssdeep: 96:qfWFBHlOrcEOVbZYrYweuuLunu0ppC2lclS+2fP68ku:quOrcEOVduYiuLunu0ps2tzfPku
• TLSH: T1261A88823C490BB4C05EB217FF8BEE911E1F57065917848A9BDF9B8A38654E01D0963D
• Submitted as: bf0a904b043ef7cde57f422bd523710efe1d31d0e74208f0e7ad66d9b8739f72
• File type: script · Size: 4423 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 javascript script: dynamic-exec (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75

Dynamic analysis (windows)

1184 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
• desktop-hsgcbep._dosvc._tcp.local
• ntp.ubuntu.com
• desktop-hsgcbep(1)._dosvc._tcp.local
• desktop-hsgcbep(2)._dosvc._tcp.local
• desktop-hsgcbep(3)._dosvc._tcp.local
• desktop-hsgcbep(4)._dosvc._tcp.local
• desktop-hsgcbep(5)._dosvc._tcp.local
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• 23.40.52.85
• 23.11.37.157
• 20.190.142.166
• 13.69.109.130 NL · Amsterdam · AS8075 Microsoft Corporation
• 52.123.252.202 AU · Sydney · AS8075 Microsoft Corporation

Embedded URLs

• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• sofyworld.com

Embedded IP addresses

• 52.168.117.169
• 13.69.109.130
• 52.123.252.202
• 52.110.12.31
• 52.110.12.4
• 172.215.188.232
• 4.230.171.124
• 74.179.77.164
• 20.42.73.26
• 74.179.77.204

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report