MALICIOUS — 41631995e02140c0d6125b4cbf1e572516e377ab99b28ca4fbf788452dfe49f2
MALICIOUS — 41631995e02140c0d6125b4cbf1e572516e377ab99b28ca4fbf788452dfe49f2 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Expiro family. 5 of 56 detection engines flagged it.
Identification
- SHA-256:
41631995e02140c0d6125b4cbf1e572516e377ab99b28ca4fbf788452dfe49f2 - SHA-1:
5bd7e5610baacf0636e778861762d8f5cf4a964e - MD5:
7c9e11897e5ae0009cb9538ea152439a - imphash:
0880969dd70df552ede1edaf71e17a74 - ssdeep:
12288:3xJsTiGs2Z55grl19OppmuDh8+Kq2WtgdPLAHwWCiGohIg3mhgpA5QM:3Wibo5ML6vH3mhgm5h - TLSH:
T19B4BD0901247B522F13FDB50E82D9D0F98B2EC462372C898835B8E6F65EB63315E6750 - Submitted as: 41631995e02140c0d6125b4cbf1e572516e377ab99b28ca4fbf788452dfe49f2
- File type: pe · Size: 496128 bytes
- Verdict: malicious (99/100) · Family: Expiro
Detections (5 of 56 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 99/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Virus.Expiro-9876440-0 (rule
Win.Virus.Expiro-9876440-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Virus:Win64/Expiro.PABG!MTB (rule
Virus:Win64/Expiro.PABG!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Win64.Expiro.Gen.6 (rule
Win64.Expiro.Gen.6) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Virus.Win64.Expiro.gen (rule
HEUR:Virus.Win64.Expiro.gen) - engine signal, weight 0.55, confidence 0.85 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - Contacted 4 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30
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
- ctldl.windowsupdate.com
- 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
- settings-win.data.microsoft.com
- assets.msn.com
- www.bing.com
- th.bing.com
- fe3cr.delivery.mp.microsoft.com
- licensing.mp.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
- 20.184.175.23
- 52.123.252.241
- 4.230.171.124
- 85.210.193.152
- 135.232.92.97
- 52.253.84.76
- 74.178.240.61
- 4.150.223.96
- 104.18.33.89
- 74.178.76.128
- 172.178.240.162
- 135.234.160.245
- 172.66.2.5
- 92.223.78.30
- 52.110.12.44
- 52.110.12.55
More Expiro samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report