SUSPICIOUS — a4025cdaeec15d6b6d23a98faf07344668a5a5b94748f38139f48d92e85e1f4e
SUSPICIOUS — a4025cdaeec15d6b6d23a98faf07344668a5a5b94748f38139f48d92e85e1f4e is a html sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (60/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
a4025cdaeec15d6b6d23a98faf07344668a5a5b94748f38139f48d92e85e1f4e - SHA-1:
4a8b60bbb838d13f3c75d4183cce87c9a8d630f5 - MD5:
5167608bcc86580549c16341afc17bf2 - ssdeep:
96:0dHoGSXZO3DJyjXIRKDeWo/nym3rVviHoGSXt:cIXo3DJyjXIRKDvo/nymboIXd - TLSH:
T1BD1C02EE941D95FADAC33ABBB6027BF791CD48273B509F5D04A468E2E8705645CC2700 - Submitted as: a4025cdaeec15d6b6d23a98faf07344668a5a5b94748f38139f48d92e85e1f4e
- File type: html · Size: 5335 bytes
- Verdict: suspicious (60/100)
Detections (3 of 53 engines)
- Microsoft Defender: Exploit:JS/Blacole.NX
- Emsisoft (Emergency Kit): Exploit.BlackHole.Script.AD
- Trellix Stinger (McAfee): JS/Exploit-Blacole.mi
Why this verdict
The suspicious score of 60/100 is the fusion of 2 weighted signals:
- Obfuscated javascript script: dynamic-exec (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 23 external host(s) at runtime (25 HTTP) - network signal, weight 0.40, confidence 0.80
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
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- msedge.api.cdp.microsoft.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.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=1787832337&P2=404&P3=2&P4=Sk5GarGkE6cF%2bPtkyOOrFJ7P17ovwUVltxepwxLI72u9nakCbKb2SMuXU%2be4ayxi042M%2boS9WVEe1Qs9OcY%2fXQ%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=1787832404&P2=404&P3=2&P4=KxsOayos6hzXzf616vfKW%2bybcYFTN7hGLZQdOQLONAUZVQ3Bcx116RT64ZztXUXd5StESLLKF2XTlHe9TjozaA%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/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787229027&P2=404&P3=2&P4=MmBKUp4fjtfRzPFVILXZoWbOlgL9nNhCp3ihaVc99t8upi4EjLX4kkJ1wgCZ54Qk1GQZf5avSogrWKwpTiVp3Q%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787228621&P2=404&P3=2&P4=GG5z%2bNm%2bl4VRpV4rGc%2bLRQFcSrWf7pYj8tRtW3jsxDtAYHCtstwGve3HtuWP92CFSKhEBGyNl5FVf8kdxCMbGQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 20.42.65.89
- 52.123.252.227
- 20.247.184.197
- 20.42.179.192
- 4.230.171.124
- 74.178.232.29
- 74.179.77.204
- 135.233.95.135
- 52.168.112.67
- 203.26.79.13
- 74.178.76.128
- 20.236.44.162
- 52.123.129.14
- 20.42.65.88
- 135.233.45.223
- 52.148.114.188
- 92.223.78.30
- 72.154.7.98
- 172.175.111.170
- 20.184.175.0
- 51.132.193.105
- 52.110.12.52
- 52.110.12.1
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report