MALICIOUS — virussign.com_b9da95ba8c5d1be5b92175c4c5391d70.vir
MALICIOUS — virussign.com_b9da95ba8c5d1be5b92175c4c5391d70.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Berbew family. 4 of 56 detection engines flagged it.
Identification
- SHA-256:
ea7e5d54a28b21a48c7ce864fb838e7e9e00dce6bb20e3d3a3cb76ab46e795ce - SHA-1:
15a96b0301ccaca745432c390fd068a71c33ccc7 - MD5:
b9da95ba8c5d1be5b92175c4c5391d70 - imphash:
0ed11c14a2759c69bfa93dd64e1f1654 - ssdeep:
48:6EQt5YVOSVVEPy+wEMmqiHNpU10YB+BDq9J5SV3DY:CSVVEPozmB7mB+FqX5S1D - TLSH:
T1541E6392613345ACD27BC180FC939F1C6A71B452E2A9240CD90E6117D2CE53781A99FB - Submitted as: virussign.com_b9da95ba8c5d1be5b92175c4c5391d70.vir
- File type: pe · Size: 6657 bytes
- Verdict: malicious (99/100) · Family: Berbew
Source: VirusSign · first seen 2026-08-25T00:00:00.000Z · SHA-256 verified
Detections (4 of 56 engines)
- ClamAV (daily): Win.Trojan.Berbew-9845290-1
- Microsoft Defender: Backdoor:Win32/Berbew
- Emsisoft (Emergency Kit): Trojan.Qukart.1
- Kaspersky (KVRT): Backdoor.Win32.Padodor.gen
Why this verdict
The malicious score of 99/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Berbew-9845290-1 (rule
Win.Trojan.Berbew-9845290-1) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Backdoor:Win32/Berbew (rule
Backdoor:Win32/Berbew) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Trojan.Qukart.1 (rule
Trojan.Qukart.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Backdoor.Win32.Padodor.gen (rule
Backdoor.Win32.Padodor.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
104 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- licensing.mp.microsoft.com
- assets.msn.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- th.bing.com
- v10.events.data.microsoft.com
- settings-win.data.microsoft.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 52.168.117.174
- 20.247.184.142
- 4.230.171.124
- 74.178.240.51
- 20.42.179.192
- 74.179.77.204
- 4.207.44.75
- 4.150.223.105
- 104.18.33.89
- 52.110.12.45
- 52.110.12.24
More Berbew samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report