SUSPICIOUS — f9a81eea663e75666df9a61814558a4cf1286b9590bd0ac108c1a8486ff35890
SUSPICIOUS — f9a81eea663e75666df9a61814558a4cf1286b9590bd0ac108c1a8486ff35890 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:
f9a81eea663e75666df9a61814558a4cf1286b9590bd0ac108c1a8486ff35890 - SHA-1:
2c1a583e101d76a249dbbe998cfdb341cb8b8e62 - MD5:
5fecb571c6dc75447e25de984f5223ed - ssdeep:
384:j3zMZbE6LBnBld6rTyv6Rb+nQKrlibQmYMH/pMF1E:7zQj7gyvCAdhi8yfpe1E - TLSH:
T1E6252C2927B51A8FD5C04707F82498AC25FAE2EFD93416D3031AEF8E4408DF2E91D199 - Submitted as: f9a81eea663e75666df9a61814558a4cf1286b9590bd0ac108c1a8486ff35890
- File type: html · Size: 13291 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 27 external host(s) at runtime (25 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)
278 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
- 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=1787848893&P2=404&P3=2&P4=E7Q19iUWeiyddx0g4HDXcJTTiAK6gKim7jqqQ4aAAM7gZ2u7psjo68Xt%2fJcR3wsJSudkoYxIq50o6rkxXg4kzQ%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=1787848929&P2=404&P3=2&P4=XV10znXS26E7zDtv2QSxkMSUjcpDKLNKKKl780sxfF2qVetWeLMkS5%2bLC7KvUJUH%2fYVxl6veWsTq4DRh3CfDGA%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=1787245596&P2=404&P3=2&P4=XaICtnmXfwTbIqW7Wvn%2bRJhp7E3TmAjV9aXc9LRLEiXk8iDpfmTZezNXxeKPIsZBOIjZ6jO1g9oal%2b8QxIRYjQ%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=1787245192&P2=404&P3=2&P4=L0qDo4UEfvuaQP8wFJWgLChSSzHNGQ1685TF%2fdRCfnL6iUm9UWHIHgg%2bwCFUIKILMEg30DEZYnVvB%2bjZhTUWOg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- secure.aadcdn.microsoftonline-p.com
- fonts.gstatic.com
- s.to
Embedded IP addresses
- 57.155.104.224
- 4.150.223.104
- 52.123.252.216
- 4.230.171.124
- 4.247.188.224
- 52.230.59.222
- 135.233.95.144
- 135.232.92.97
- 4.150.223.112
- 20.165.94.63
- 20.76.201.171
- 52.123.129.14
- 40.103.64.242
- 52.123.128.14
- 40.99.133.226
- 135.233.45.223
- 74.178.76.44
- 52.123.252.192
- 203.26.79.13
- 52.148.114.188
- 92.223.78.30
- 172.178.240.162
- 48.199.12.1
- 4.150.223.103
- 52.110.12.51
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report