MALICIOUS — 6215ba5c31d12e20ee52c7d74efd774222e4157039b30a7da1a0642f72bbc1fe

MALICIOUS — 6215ba5c31d12e20ee52c7d74efd774222e4157039b30a7da1a0642f72bbc1fe 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: 6215ba5c31d12e20ee52c7d74efd774222e4157039b30a7da1a0642f72bbc1fe
• SHA-1: 461514b0dfff167b60f0a6e72cbc76a5162e9b02
• MD5: d4c5f53535fc81936a1e7df2ed13e9f7
• ssdeep: 3072:V4KZ+SjWLZIcOaLfwk67qD1PaUa98Hr3T:XISiXOGPJCUa98Hrj
• TLSH: T1483AC4D7B89EDDEDCC0EA0AF7E8DA8973B079E54B59394C5829DCB1494E4CE0285C018
• Submitted as: 6215ba5c31d12e20ee52c7d74efd774222e4157039b30a7da1a0642f72bbc1fe
• File type: script · Size: 99160 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, defense-evasion (layers: concat) (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75

Dynamic analysis (windows)

1901 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• c.pki.goog
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org
• 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
• desktop-hsgcbep(3)._dosvc._tcp.local
• desktop-hsgcbep(4)._dosvc._tcp.local
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• http://c.pki.goog/r/r1.crl
• http://x2.c.lencr.org/

Embedded URLs

• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• http://c.pki.goog/r/r1.crl
• http://x2.c.lencr.org/
• http://ye.c.lencr.org/
• http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
• http://yr.c.lencr.org/

Embedded domains

• jquery.org
• e.top
• a.top
• ub.name
• this.name
• b.name
• d.top
• b.top
• m.top
• b.top-h.top
• c.top
• www.naroholdings.com
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org

Embedded IP addresses

• 52.168.117.171
• 51.105.71.137
• 72.145.35.107
• 4.247.188.233
• 172.215.188.232
• 162.159.142.9
• 172.66.2.5
• 4.230.171.124
• 52.230.60.54
• 172.64.154.167
• 20.165.94.54
• 74.178.240.61
• 92.223.78.30
• 20.52.72.113
• 72.145.35.101

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report