MALICIOUS — 5f1c7706c1cc050d969e32ebc6e46951a1e3508cc44f27f9222dd985db153fa6
MALICIOUS — 5f1c7706c1cc050d969e32ebc6e46951a1e3508cc44f27f9222dd985db153fa6 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100), attributed to the StopCrypt family. 3 of 56 detection engines flagged it.
Identification
- SHA-256:
5f1c7706c1cc050d969e32ebc6e46951a1e3508cc44f27f9222dd985db153fa6 - SHA-1:
93f85ac88ceeb24b51155041ef7bc22ef1f29d70 - MD5:
71d2050c35a79cc6135fe15da858b804 - imphash:
d41d8cd98f00b204e9800998ecf8427e - ssdeep:
6144:O53olCrut/b1Hj06C31sv73DvNO0QB1uSWru+XKi52RQwlwKXz:OZolKw1Hj0P34vvNOhBLWqcKi52RR - TLSH:
T1F24612400364B5A4EA6BCB5038893FAF1032F8BEF9F424DA5343914E6BD60FB85551A7 - Submitted as: 5f1c7706c1cc050d969e32ebc6e46951a1e3508cc44f27f9222dd985db153fa6
- File type: pe · Size: 318714 bytes
- Verdict: malicious (82/100) · Family: StopCrypt
Detections (3 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text
- Microsoft Defender: Ransom:Win32/StopCrypt.MSK!MTB
- Trellix Stinger (McAfee): Lockbit-FSWW!71D2050C35A7
Why this verdict
The malicious score of 82/100 is the fusion of 4 weighted signals:
- Microsoft Defender flagged Ransom:Win32/StopCrypt.MSK!MTB (rule
Ransom:Win32/StopCrypt.MSK!MTB) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged Lockbit-FSWW!71D2050C35A7 (rule
Lockbit-FSWW!71D2050C35A7) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:.text (rule
high-entropy-sections:.text) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:.text - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
0 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
- officeclient.microsoft.com
- windows.msn.com
- odc.officeapps.live.com
- www.msn.com
- www.bing.com
- assets.msn.com
- licensing.mp.microsoft.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- www.msftconnecttest.com/connecttest.txt
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 51.132.193.105
- 52.123.252.203
- 4.230.171.124
- 52.230.60.54
- 52.110.12.50
- 52.110.12.40
More StopCrypt samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report