SUSPICIOUS — 4a73669d2276a52631541ea4ee75fb5ddf7b9d6e29aab6501208717049830c33
SUSPICIOUS — 4a73669d2276a52631541ea4ee75fb5ddf7b9d6e29aab6501208717049830c33 is a html sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 0 of 53 detection engines flagged it.
Identification
- SHA-256:
4a73669d2276a52631541ea4ee75fb5ddf7b9d6e29aab6501208717049830c33 - SHA-1:
eb37385ca604d6cb92e3c9b8802e74429e43d9e2 - MD5:
f7dc216ce0eb90c2fcffe075ab813bbf - ssdeep:
384:NczBZb2MwBld6rTyv6Rb+nQKrlibQmYMH/pMF1E:Kz3qgyvCAdhi8yfpe1E - TLSH:
T183253C2927B41A8FD5818703F824A4BC29F5B2FFE9345593121AEF8E8408DF2F45D099 - Submitted as: 4a73669d2276a52631541ea4ee75fb5ddf7b9d6e29aab6501208717049830c33
- File type: html · Size: 13347 bytes
- Verdict: suspicious (68/100)
Detections (0 of 53 engines)
No engine flagged this sample.
Why this verdict
The suspicious score of 68/100 is the fusion of 3 weighted signals:
- Obfuscated powershell script: dynamic-exec (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 26 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://secure.aadcdn.microsoftonline-p.com/ests/2.1.8148.16/content/images/microsoft_logo.png?x=ed9c9eb0dce17d752bedea6b5acda6d9, https://secure.aadcdn.microsoftonline-p.com/ests/2.1.8148.16/content/images/microsoft_logo.svg?x=ee5c8d9fb6248c938fd0dc19370e90bd - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
279 behavior events · 0 ATT&CK techniques · 1 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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- c9755626dc83b13f603a7add12ae1e9e3970354b44c707f4ffab459f19ef7315 -
c9755626dc83b13f603a7add12ae1e9e3970354b44c707f4ffab459f19ef7315
Embedded URLs
- https://secure.aadcdn.microsoftonline-p.com/ests/2.1.8148.16/content/images/microsoft_logo.png?x=ed9c9eb0dce17d752bedea6b5acda6d9
- https://secure.aadcdn.microsoftonline-p.com/ests/2.1.8148.16/content/images/microsoft_logo.svg?x=ee5c8d9fb6248c938fd0dc19370e90bd
- https://fonts.gstatic.com/s/opensans/v16/mem5YaGs126MiZpBA-UN_r8OUuhs.ttf
- 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=1787785865&P2=404&P3=2&P4=i3jnv3y%2fLAVjvuECG1Nw1zJQtAo0BM10jhrP6ztLBUGrNVeMXIK6yvb%2ffWre9tEZR%2fcMVXqxZ8MzzqhsYyOSsw%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=1787785937&P2=404&P3=2&P4=KrenwX%2fEP03kHZ8kCOqWbXbkFJHlgvyYKCS988rnCdZx5xpPSBjWiwQG5mvQZ6XpJyB%2fcEIjNgGNp40YR5upGw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- secure.aadcdn.microsoftonline-p.com
- fonts.gstatic.com
- s.to
- aefd.nelreports.net
Embedded IP addresses
- 104.208.16.94
- 4.144.132.223
- 20.42.179.192
- 4.230.171.124
- 135.233.95.144
- 74.178.240.51
- 51.132.193.104
- 20.165.94.63
- 20.76.201.171
- 52.123.128.14
- 20.42.65.89
- 52.123.252.226
- 172.178.240.161
- 203.26.79.13
- 135.232.92.34
- 52.110.12.49
- 20.42.65.93
- 20.42.65.85
- 52.110.12.11
- 52.123.252.233
- 52.148.114.188
- 172.215.188.232
- 172.66.2.5
- 72.153.5.132
- 52.110.12.21
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report