MALICIOUS — d8cd0a0377349908546cc471c532a2a4cb640f976e2a927609579f4a28805e1b

MALICIOUS — d8cd0a0377349908546cc471c532a2a4cb640f976e2a927609579f4a28805e1b is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 1 of 54 detection engines flagged it.

Identification

• SHA-256: d8cd0a0377349908546cc471c532a2a4cb640f976e2a927609579f4a28805e1b
• SHA-1: a2e4d74f95b4cd7eb2d5a4c518de144faa0ada81
• MD5: a7acf8d0f19f47a7d6b8d9abfd68b8ac
• ssdeep: 96:n5dI1DIfNxoDfLiDoeduQfAGfaqQ9fk6KMvYTfY52cQGiqwXmuz:II1yDji0cuQWD9M6WTfY52cQLFXV
• TLSH: T1351C5FEA4B2024CFC3D06C665941697EA70E80FB95617BCC06E2412C3C77AC0D1A46AB
• Submitted as: d8cd0a0377349908546cc471c532a2a4cb640f976e2a927609579f4a28805e1b
• File type: script · Size: 5565 bytes
• Verdict: malicious (75/100)

Detections (1 of 54 engines)

• Kaspersky (KVRT): HEUR:Exploit.Java.CVE-2019-2725.gen

Why this verdict

The malicious score of 75/100 is the fusion of 3 weighted signals:

• Kaspersky (KVRT) flagged HEUR:Exploit.Java.CVE-2019-2725.gen (rule HEUR:Exploit.Java.CVE-2019-2725.gen) - engine signal, weight 0.55, confidence 0.85
• Obfuscated powershell script: download, defense-evasion (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75
• Embedded network infrastructure: http://www.bea.com/async/AsyncResponseService, http://fk.openyourass.club/download.exe - static signal, weight 0.35, confidence 0.60

Dynamic analysis (windows)

1118 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
• 23.40.52.209
• 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
• 23.11.37.157
• 20.190.167.21
• 4.144.132.223 SG · Singapore · AS8075 Microsoft Corporation
• 52.123.252.222 AU · Sydney · AS8075 Microsoft Corporation
• 23.33.238.135
• 52.110.12.8 AU · Sydney · AS8075 Microsoft Corporation
• 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation

Embedded URLs

• http://schemas.xmlsoap.org/soap/envelope/
• http://www.w3.org/2005/08/addressing
• http://www.bea.com/async/AsyncResponseService
• http://bea.com/2004/06/soap/workarea/
• http://fk.openyourass.club/download.exe
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• schemas.xmlsoap.org
• www.w3.org
• www.bea.com
• bea.com
• fk.openyourass.club

Embedded IP addresses

• 4.150.223.111
• 172.215.188.225
• 57.154.63.210
• 172.66.2.5
• 4.144.132.223
• 52.123.252.222
• 52.110.12.8
• 4.230.171.124
• 4.150.223.103

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report