MALICIOUS — 27b88f8c5b7e817b07dc9fd4ff3d52c6b601ceda5dc0c8083b386e13cef6e9dc

MALICIOUS — 27b88f8c5b7e817b07dc9fd4ff3d52c6b601ceda5dc0c8083b386e13cef6e9dc is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (85/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: 27b88f8c5b7e817b07dc9fd4ff3d52c6b601ceda5dc0c8083b386e13cef6e9dc
• SHA-1: 5c97b28304319bfa0a03736b903cd0a271a9a881
• MD5: 238c6187c6ba6fbc9ac123482b05d8f5
• ssdeep: 48:2FFFFFFFFF2FFFFFFFFWFFFFFFOFFFFFFFFF0FFFFFFFFF2FFFFiFn:6
• TLSH: T1001812900E8EC831E364D00F1F68DD0D33121582EECE7022FB49F31A124E78720A6660
• Submitted as: 27b88f8c5b7e817b07dc9fd4ff3d52c6b601ceda5dc0c8083b386e13cef6e9dc
• File type: script · Size: 3984 bytes
• Verdict: malicious (85/100)

Detections (3 of 54 engines)

• Microsoft Defender: Trojan:BAT/Bomb!AMTB
• Emsisoft (Emergency Kit): Gen:Heur.Bat.1
• Kaspersky (KVRT): Trojan.BAT.Bomb.f

Why this verdict

The malicious score of 85/100 is the fusion of 3 weighted signals:

• Microsoft Defender flagged Trojan:BAT/Bomb!AMTB (rule Trojan:BAT/Bomb!AMTB) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged Gen:Heur.Bat.1 (rule Gen:Heur.Bat.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged Trojan.BAT.Bomb.f (rule Trojan.BAT.Bomb.f) - engine signal, weight 0.55, confidence 0.85

Dynamic analysis (windows)

1245 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
• 52.123.252.197 AU · Sydney · AS8075 Microsoft Corporation
• 23.33.238.178
• 52.110.12.49 AU · Sydney · AS8075 Microsoft Corporation
• 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 IP addresses

• 135.233.95.144
• 52.123.252.197
• 52.110.12.49
• 4.230.171.124
• 85.210.193.152
• 4.144.132.223
• 74.178.76.54
• 74.178.76.128
• 72.153.5.62

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report