MALICIOUS — 3b958797f69f1655e1af718ccaba94e1df835a8ef59182cbe5b25b3229c88721
MALICIOUS — 3b958797f69f1655e1af718ccaba94e1df835a8ef59182cbe5b25b3229c88721 is a html sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (83/100). 1 of 54 detection engines flagged it.
Identification
- SHA-256:
3b958797f69f1655e1af718ccaba94e1df835a8ef59182cbe5b25b3229c88721 - SHA-1:
19acba325d4c9ea0a0b95134814fbe8f974618de - MD5:
d84adf94908aaec704cc817bf7a9a385 - ssdeep:
768:Ql4OXKQTYflxo0ZjvKzFRbyCja+iZyPXskauIRVgVfV+VE5CEkE63Ldx:qZXKQTY9xnZj6DPajcPcjuIRVgVfV+Vv - TLSH:
T1F82F736ABB30ACCF6A8582C794396C5D20A2A6DFDF5150F58A6CDF8C4C19CB118CC0D6 - Submitted as: 3b958797f69f1655e1af718ccaba94e1df835a8ef59182cbe5b25b3229c88721
- File type: html · Size: 34950 bytes
- Verdict: malicious (83/100)
Detections (1 of 54 engines)
- Microsoft Defender: Trojan:Win32/Bitrep.B
Why this verdict
The malicious score of 83/100 is the fusion of 4 weighted signals:
- Microsoft Defender flagged Trojan:Win32/Bitrep.B (rule
Trojan:Win32/Bitrep.B) - engine signal, weight 0.55, confidence 0.85 - Obfuscated javascript script: dynamic-exec (layers: concat) (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css, https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css, https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
279 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- www.bing.com
- th.bing.com
- fe3cr.delivery.mp.microsoft.com
Embedded URLs
- https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css
- https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css
- https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js
- https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js
- https://www.googletagmanager.com/gtag/js?id=UA-151646205-1
- https://cdnjs.cloudflare.com/ajax/libs/froala-editor/2.8.5/css/froala_style.min.css
- https://code.jquery.com/jquery-3.2.1.min.js
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- maxcdn.bootstrapcdn.com
- stackpath.bootstrapcdn.com
- cdnjs.cloudflare.com
- www.googletagmanager.com
- code.jquery.com
Embedded IP addresses
- 52.182.143.212
- 20.247.184.142
- 52.123.252.243
- 20.42.179.192
- 4.230.171.124
- 74.179.77.164
- 20.165.94.63
- 20.50.201.200
- 172.64.154.167
- 20.42.73.27
- 135.233.95.144
- 52.110.12.56
- 52.110.12.45
- 72.153.5.60
- 52.148.114.188
- 52.110.12.15
File paths
- C:\Program
- C:\Windows\System32\csrss.exe
- C:\Windows\System32\sihost.exe
- C:\Windows\System32\SgrmBroker.exe
- C:\Windows\System32\DDFs
- C:\Windows\System32\Recovery
- C:\Windows\System32\DriverState
- C:\Windows\System32\WinBioDatabase
- C:\Windows\System32\dot3svc.dll
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report