MALICIOUS — 3ca449170de29a3f82e73b0cab47f8e1fef7c849f6afb58d9ac6b4c5cfb9d545
MALICIOUS — 3ca449170de29a3f82e73b0cab47f8e1fef7c849f6afb58d9ac6b4c5cfb9d545 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100), attributed to the Expiro family. 5 of 55 detection engines flagged it.
Identification
- SHA-256:
3ca449170de29a3f82e73b0cab47f8e1fef7c849f6afb58d9ac6b4c5cfb9d545 - SHA-1:
97d1c5473eb6cfd5a940bdf359cbcd88493e9854 - MD5:
14cbd24bbd981d00481db4fe36f8f209 - imphash:
cbecbdf0e16268273dca4cb132d15d23 - ssdeep:
12288:/OMCEDR8R7tnf950edwnQj5RLDi1A7aE:/OY6pn3ZdwQj59i1A7 - TLSH:
T18449D0793C43C6A1E0647E12F52A552EAF31BE665070D5B00211EAF212BDC9BACD4E37 - Submitted as: 3ca449170de29a3f82e73b0cab47f8e1fef7c849f6afb58d9ac6b4c5cfb9d545
- File type: pe · Size: 415744 bytes
- Verdict: malicious (93/100) · Family: Expiro
Detections (5 of 55 engines)
- ClamAV (daily): Win.Virus.Expiro-9922461-0
- YARA: Stratosphere IPS: STRATO_Tor_Onion_C2
- Microsoft Defender: Virus:Win64/Expiro.PABG!MTB
- Emsisoft (Emergency Kit): Win64.Expiro.Gen.6
- Kaspersky (KVRT): HEUR:Virus.Win64.Expiro.gen
Why this verdict
The malicious score of 93/100 is the fusion of 3 weighted signals:
- ClamAV (daily) flagged Win.Virus.Expiro-9922461-0 (rule
Win.Virus.Expiro-9922461-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 16 external host(s) at runtime (14 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: Stratosphere IPS flagged STRATO_Tor_Onion_C2 (rule
STRATO_Tor_Onion_C2) - engine signal, weight 0.35, confidence 0.70
Dynamic analysis (windows)
10 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- aefd.nelreports.net
Embedded IP addresses
- 52.168.117.175
- 85.210.196.11
- 4.230.171.124
- 4.144.132.114
- 74.179.77.204
- 74.178.240.51
- 4.150.223.110
- 74.178.76.128
- 92.223.78.30
- 52.123.128.14
- 20.112.250.133
- 52.123.129.14
- 135.233.45.223
- 52.148.114.188
- 52.110.12.49
- 52.110.12.16
More Expiro samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report