MALICIOUS — 590ee1d4ec01d6e84e8bc12bb5bead8e523c9998c6dec08fa4418e9c4522a121

MALICIOUS — 590ee1d4ec01d6e84e8bc12bb5bead8e523c9998c6dec08fa4418e9c4522a121 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: 590ee1d4ec01d6e84e8bc12bb5bead8e523c9998c6dec08fa4418e9c4522a121
• SHA-1: 8dc69d06dc51bdbc6b379beec9174ee8b6471984
• MD5: e067adc85a96076d38b842999bc4f135
• ssdeep: 3072:OJgZxJ4QJDeHMXsdTv2VjEgEw/EwKv8BKbZf5SYdjBHRMxQl:WL2VjEgEw/EwKv8BKbZfN
• TLSH: T10D3EF7573E697E59CC6E969B3DC7A8026A2B168578682AC583CDD7C4FC70ED81D0803C
• Submitted as: 590ee1d4ec01d6e84e8bc12bb5bead8e523c9998c6dec08fa4418e9c4522a121
• File type: script · Size: 145775 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 (layers: concat) (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75

Dynamic analysis (windows)

1152 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
• 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
• 23.40.52.209
• 23.11.37.157
• 20.190.167.66
• 23.33.238.135
• 52.110.12.45 AU · Sydney · AS8075 Microsoft Corporation
• 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
• 40.84.97.4 US · Boydton · AS8075 Microsoft Corporation

Embedded URLs

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

Embedded domains

• github.com
• default.space
• exports.ua
• edenroc.biz

Embedded IP addresses

• 40.84.97.4
• 52.110.12.45
• 4.230.171.124
• 52.230.59.222
• 40.79.163.155
• 135.232.92.137
• 20.42.179.192
• 92.223.78.30

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report