MALICIOUS — 03cf3b788540276f332862439abd78cc7f8cd273d6340d2393e7a471b70de324
MALICIOUS — 03cf3b788540276f332862439abd78cc7f8cd273d6340d2393e7a471b70de324 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:
03cf3b788540276f332862439abd78cc7f8cd273d6340d2393e7a471b70de324 - SHA-1:
f8a732fcef7a1dccf22d168217b6dd3dfc99849e - MD5:
35b2233e7e083da2644b7e38c39463a2 - ssdeep:
384:Z3ni5mcd5eqQBZJoB4mTJioAPStiUtFS+Merss/u:BUmcd55QBZJoB4mTJidvfoz/u - TLSH:
T1852C4F7B33787CDFE19184DAAD8A243F346371DAAAD06052BD44CD813C87C81395AE68 - Submitted as: 03cf3b788540276f332862439abd78cc7f8cd273d6340d2393e7a471b70de324
- File type: script · Size: 25523 bytes
- Verdict: malicious (87/100)
Detections (2 of 54 engines)
- Microsoft Defender: Trojan:JS/Agent.AG!MSR
- 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 Trojan:JS/Agent.AG!MSR (rule
Trojan:JS/Agent.AG!MSR) - 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 (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Embedded network infrastructure: http://www.opensource.org/licenses/mit-license.php - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
1186 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
- 20.190.167.64
- 4.144.132.223 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 23.33.238.178
- 23.198.40.44
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.102
Embedded URLs
- http://www.opensource.org/licenses/mit-license.php
- https://github.com/julien-maurel/js-storage
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- www.opensource.org
- github.com
- window.name
- emissor.atxsales.com.br
Embedded IP addresses
- 52.182.143.212
- 203.26.79.13
- 40.84.85.40
- 172.172.255.217
- 4.144.132.223
- 4.230.171.124
- 74.178.76.54
- 20.42.73.24
- 72.153.5.134
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report