MALICIOUS — 3c1bf1d8c1149e0b2ccecd6143560e1830e60f5faf01b9c35c2e1758f8ed7440

MALICIOUS — 3c1bf1d8c1149e0b2ccecd6143560e1830e60f5faf01b9c35c2e1758f8ed7440 is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (85/100), attributed to the Bomb family. 3 of 54 detection engines flagged it.

Identification

• SHA-256: 3c1bf1d8c1149e0b2ccecd6143560e1830e60f5faf01b9c35c2e1758f8ed7440
• SHA-1: 57f3b3eddc170ce7ff1fd9b13ecc23990826adea
• MD5: 622cd54eaf1f77431068fbf32b586cc5
• ssdeep: 48:2FFFFFFFFF2F2FFFFFFFFF2F2FFFFFFFFF2F2FFFFFFFFF2F2FFFFFFFFF2F2FFv:4
• TLSH: T1E52312D40A8EC831E264900F1F68DC4D33121181DECE7022F749F31A124E7872066660
• Submitted as: 3c1bf1d8c1149e0b2ccecd6143560e1830e60f5faf01b9c35c2e1758f8ed7440
• File type: script · Size: 10752 bytes
• Verdict: malicious (85/100) · Family: Bomb

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)

1116 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
• _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
• 23.40.52.85
• 23.11.37.157
• 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
• 20.190.167.20
• 52.123.252.193 AU · Sydney · AS8075 Microsoft Corporation
• 23.33.238.135

Embedded URLs

• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded IP addresses

• 172.215.188.225
• 40.84.85.40
• 172.66.2.5
• 52.123.252.193
• 4.230.171.124
• 20.247.184.142
• 20.42.179.192
• 74.178.76.54
• 135.233.95.144
• 20.42.73.31
• 72.145.35.96

More Bomb samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report