SUSPICIOUS — 8b49b7e33dc0aa44125c6312147c28b5bfd0da38f8aa373eed085c100c67b903

SUSPICIOUS — 8b49b7e33dc0aa44125c6312147c28b5bfd0da38f8aa373eed085c100c67b903 is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (41/100). 0 of 54 detection engines flagged it.

Identification

• SHA-256: 8b49b7e33dc0aa44125c6312147c28b5bfd0da38f8aa373eed085c100c67b903
• SHA-1: 1f0a579bd5d6604650b2413e68319425b96455b9
• MD5: 958b5c516d48c6b81767f3960d73fc33
• ssdeep: 192:p7ld6V+0IXCv6R0+nQKrliwVUQPVihYMH/p3X0FaqK9:Jld6UTyv6R0+nQKrlibQmYMH/pMa19
• TLSH: T1171E7D2079360985D0C7F307FD155AB11726FAD99C2DA4C21A37C3C1A82B6627A3D59C
• Submitted as: 8b49b7e33dc0aa44125c6312147c28b5bfd0da38f8aa373eed085c100c67b903
• File type: script · Size: 6493 bytes
• Verdict: suspicious (41/100)

Detections (0 of 54 engines)

No engine flagged this sample.

Why this verdict

The suspicious score of 41/100 is the fusion of 1 weighted signal:

• Obfuscated powershell script: dynamic-exec (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75

Dynamic analysis (windows)

1370 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
• 23.11.37.157
• 20.190.142.163
• 52.123.252.213 AU · Sydney · AS8075 Microsoft Corporation
• 23.33.238.135
• 23.198.40.44
• 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
• 23.33.238.117
• 104.18.33.89 US · San Francisco · AS13335 Cloudflare, Inc.

Embedded URLs

• https://fonts.gstatic.com/s/opensans/v16/mem5YaGs126MiZpBA-UN_r8OUuhs.ttf
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• fonts.gstatic.com
• s.to

Embedded IP addresses

• 20.184.175.19
• 52.123.252.213
• 4.230.171.124
• 104.18.33.89
• 85.210.196.11
• 20.42.179.192
• 20.42.73.31
• 74.178.76.128
• 52.253.84.76
• 51.132.193.104
• 72.153.5.137
• 52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report