MALICIOUS — 3c9dce51422bf2072a08ff2af7784a94598222f0fff55caa0e75eb38bef07b7c

MALICIOUS — 3c9dce51422bf2072a08ff2af7784a94598222f0fff55caa0e75eb38bef07b7c is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (87/100). 2 of 54 detection engines flagged it.

Identification

• SHA-256: 3c9dce51422bf2072a08ff2af7784a94598222f0fff55caa0e75eb38bef07b7c
• SHA-1: 4d4be734bf1beec9f2abeefa93fcaf4c8b81283b
• MD5: b1e980aee3db935bfeb7f7e977c22212
• ssdeep: 384:FH6JElZn4WpYKC7E5rI9oV6ultk6tIeVs7u:F6aVK5E5rI9ofla6tIf7u
• TLSH: T1EC2594CE708DAECCCD0EA1237E4868DB7B17AE1476A620DD937DCB4128D09E0995841E
• Submitted as: 3c9dce51422bf2072a08ff2af7784a94598222f0fff55caa0e75eb38bef07b7c
• File type: script · Size: 12659 bytes
• Verdict: malicious (87/100)

Detections (2 of 54 engines)

• Microsoft Defender: flagged
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 87/100 is the fusion of 4 weighted signals:

• Microsoft Defender flagged flagged (rule flagged) - 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
• Embedded network infrastructure: 213.163.116.250 - static signal, weight 0.35, confidence 0.60

Dynamic analysis (windows)

1145 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
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 252.0.0.224.in-addr.arpa
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• 23.40.52.85
• 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
• 23.11.37.157
• 40.126.14.161
• 104.46.162.224 AU · Melbourne · AS8075 Microsoft Corporation
• 150.171.22.17

Embedded URLs

• https://github.com/kobizz/dialogs-manager/blob/master/LICENSE.txt
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• github.com
• b.name

Embedded IP addresses

• 213.163.116.250
• 162.159.142.9
• 104.46.162.224
• 52.110.12.54
• 52.110.12.3
• 52.230.59.222
• 4.230.171.124
• 4.247.188.233
• 74.178.240.51
• 74.178.76.128
• 20.89.1.8
• 92.223.78.30
• 72.154.7.96
• 52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report