MALICIOUS — 1f3f764ecbf30012c8163626464bbc3afd362f183cc0186cee35ea9037622ded

MALICIOUS — 1f3f764ecbf30012c8163626464bbc3afd362f183cc0186cee35ea9037622ded 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: 1f3f764ecbf30012c8163626464bbc3afd362f183cc0186cee35ea9037622ded
• SHA-1: 18d2f6d334687ec1e9fd8d60933b37e28890abae
• MD5: ea0cfe63d9b8fdedf7daa2f16aae7d9b
• ssdeep: 192:y30suCYOVEE7ne4JqgpIwdEps2UzfPku:yks1YOVb7e402dusou
• TLSH: T1DE20934E7C5EAACCDD4D76577E8EF8177B069E21B6A2B0C5C2BDC34268B4CD12908111
• Submitted as: 1f3f764ecbf30012c8163626464bbc3afd362f183cc0186cee35ea9037622ded
• File type: script · Size: 8108 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)

1219 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
• ntp.ubuntu.com
• 250.255.255.239.in-addr.arpa
• desktop-hsgcbep._dosvc._tcp.local
• desktop-hsgcbep(1)._dosvc._tcp.local
• desktop-hsgcbep(2)._dosvc._tcp.local
• desktop-hsgcbep(3)._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/
• http://ye.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

• this.config.live
• bitfunds-trade.com
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org

Embedded IP addresses

• 4.247.188.233
• 135.233.45.223
• 48.211.4.16
• 72.145.35.97
• 85.210.196.11
• 72.153.5.136
• 52.110.12.14
• 52.110.12.28
• 4.230.171.124
• 74.179.77.164
• 172.64.154.167
• 20.184.175.21
• 20.165.94.63
• 4.144.132.223
• 20.184.175.17

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report