MALICIOUS — c3414a2c5df56b4c8349072b31c970f9a6c931411177d67323a16629d9c30dde

MALICIOUS — c3414a2c5df56b4c8349072b31c970f9a6c931411177d67323a16629d9c30dde 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: c3414a2c5df56b4c8349072b31c970f9a6c931411177d67323a16629d9c30dde
• SHA-1: 5efd6d3fcab93bbc693b627d5db09d7232430d86
• MD5: 56d642dddc470c14704870b4c9d87abd
• ssdeep: 1536:AjExXUqrnxDjoXEZxkMV4SYSt0zvDD6ip3h8cApwEjOPrBeU6QLiTFbc0QlQvakT:AYh8eip3huuf6IidlrvakdtQ47GKQK
• TLSH: T12639D7A7798EADDDCC0D845F6E89AC7777179F29F1E290C5925CCB14A8F0CE02868418
• Submitted as: c3414a2c5df56b4c8349072b31c970f9a6c931411177d67323a16629d9c30dde
• File type: script · Size: 91287 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)

1782 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
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• 23.40.52.85
• 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
• 23.11.37.157
• 40.126.14.164
• 52.110.12.51 AU · Sydney · AS8075 Microsoft Corporation
• 23.33.238.135
• 23.198.40.44
• 57.155.101.212 SG · Singapore · AS8075 Microsoft Limited UK
• 4.230.171.124 KR · Seoul · 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

• jquery.org
• n.top
• e.name
• e.top
• this.name
• t.name
• t.top
• f.top
• t.top-s.top
• www.bloggingideal.com

Embedded IP addresses

• 51.11.192.51
• 4.247.188.233
• 57.154.63.210
• 20.42.65.93
• 172.66.2.5
• 52.110.12.51
• 57.155.101.212
• 4.230.171.124
• 4.144.132.223
• 172.64.154.167
• 74.178.76.128
• 4.150.223.114
• 20.42.179.192
• 72.154.7.111
• 52.148.114.188

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report