MALICIOUS — 2935b4667ea1032d4280d167575470ddbb804aa04d58a0aff3033602dfbe6c25
MALICIOUS — 2935b4667ea1032d4280d167575470ddbb804aa04d58a0aff3033602dfbe6c25 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100), attributed to the Nevereg family. 5 of 55 detection engines flagged it.
Identification
- SHA-256:
2935b4667ea1032d4280d167575470ddbb804aa04d58a0aff3033602dfbe6c25 - SHA-1:
27531d02711c4d6a4b3c525a1905a0d722081a9b - MD5:
38ad5cee305521892536774823e24888 - imphash:
ed240876b9293af2891f19d47bc5c522 - ssdeep:
768:9GvbqsQdX5BhGEnOsIzfJ4i4g5p0syi+hvN18K3H8T6++3Kd8VVrZ:4zqsQ5PIt4+/yfeB6rXVrZ - TLSH:
T1C3335CBE1B176727EEECC23254017F9E0972BDBA07A0808A16BB576CB3D9C13685051D - Submitted as: 2935b4667ea1032d4280d167575470ddbb804aa04d58a0aff3033602dfbe6c25
- File type: pe · Size: 48750 bytes
- Verdict: malicious (93/100) · Family: Nevereg
Detections (5 of 55 engines)
- ClamAV (daily): Win.Malware.Nevereg-9916351-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: Worm:Win32/Nevereg!pz
- Trellix Stinger (McAfee): Dropper-FZS!38AD5CEE3055
- Kaspersky (KVRT): Email-Worm.Win32.Nevereg
Why this verdict
The malicious score of 93/100 is the fusion of 3 weighted signals:
- ClamAV (daily) flagged Win.Malware.Nevereg-9916351-0 (rule
Win.Malware.Nevereg-9916351-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 27 external host(s) at runtime (26 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)
12 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
- settings-win.data.microsoft.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.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
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787859387&P2=404&P3=2&P4=eqHFIYvBwSVlc4vm90NghhDPDsSLsWvlWuSqrdgLUx2afEt5OpRf05HV1Q7qs8QhgurnJCT1mQzdYg6XbLX5cg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787859400&P2=404&P3=2&P4=RBoF%2fKplbbyLsDA2C%2bZ1ops0eafezIeBZMx4h3k0D%2flGSh5KY3XAQmzuaNEf%2fzw3RSPrCg2vH4Pxcide8H1RZA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787256168&P2=404&P3=2&P4=cXpIFeb8uY7Fw0Hpk97ZLFvGpvwcVBdSIXYmPUIPhAtRx0aDdP0X0UJ5jiXSRQKBieNHVJMVPX50MK17YvN31g%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787255628&P2=404&P3=2&P4=fgeZ7%2fEy%2f5yxejhknzSPRT1doLzQarpfNukSYbk6NuF4v831icRvqksr%2fx8O%2fK9UZSHpHxC1K%2fTf6ImU%2bnu1fA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 48.211.4.16
- 52.168.112.67
- 4.230.171.124
- 20.42.179.204
- 20.247.185.124
- 135.233.95.144
- 74.179.77.164
- 40.79.150.122
- 74.178.240.61
- 20.236.44.162
- 52.123.129.14
- 52.123.128.14
- 40.79.167.10
- 135.233.45.223
- 4.150.223.107
- 20.42.73.24
- 162.159.142.9
- 52.123.252.231
- 135.232.92.34
- 203.26.79.13
- 52.148.114.188
- 48.200.63.27
- 4.150.223.99
- 20.184.175.9
- 72.153.5.138
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report