MALICIOUS — 2dc4b9b2f7888f91a6605b703817a1da60486c760288a566b9be789d09c8a24f
MALICIOUS — 2dc4b9b2f7888f91a6605b703817a1da60486c760288a566b9be789d09c8a24f is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Expiro family. 5 of 55 detection engines flagged it.
Identification
- SHA-256:
2dc4b9b2f7888f91a6605b703817a1da60486c760288a566b9be789d09c8a24f - SHA-1:
362ff7bfbd1314bd3567957652b69c87dbd24383 - MD5:
65a0623c3c9ba9f17eec06359cb25aa6 - imphash:
0880969dd70df552ede1edaf71e17a74 - ssdeep:
12288:UxJsTxGshO7jYfliIU1QS7xygMocfxoUYjJfCPXGZGjIK:UWxbhwj3IU8gsxeJfkXGMjP - TLSH:
T1664BC0A40D6F5144EAB7FA18AC28599E3863F2C620B1515C0313CD7F79E2973F6B250A - Submitted as: 2dc4b9b2f7888f91a6605b703817a1da60486c760288a566b9be789d09c8a24f
- File type: pe · Size: 496128 bytes
- Verdict: malicious (96/100) · Family: Expiro
Detections (5 of 55 engines)
- ClamAV (daily): Win.Virus.Expiro-9876440-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- 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 96/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Virus.Expiro-9876440-0 (rule
Win.Virus.Expiro-9876440-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Contacted 19 external host(s) at runtime (15 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
Dynamic analysis (windows)
8 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
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.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
- 20.42.65.84
- 57.155.104.224
- 4.230.171.124
- 52.230.60.54
- 74.178.240.61
- 20.184.175.21
- 135.232.92.97
- 52.123.128.14
- 20.112.250.133
- 52.123.129.14
- 40.104.4.2
- 20.42.72.131
- 20.42.65.85
- 135.234.160.246
- 172.178.240.161
- 52.148.114.188
- 20.209.154.161
- 52.110.12.37
- 52.110.12.3
More Expiro samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report