SUSPICIOUS — 43bb3e10b43659a0d45331d299e564b02e6ba9d97c6b60811a1052504562bfe6
SUSPICIOUS — 43bb3e10b43659a0d45331d299e564b02e6ba9d97c6b60811a1052504562bfe6 is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
43bb3e10b43659a0d45331d299e564b02e6ba9d97c6b60811a1052504562bfe6 - SHA-1:
eaf0777515f0701a2cdc4b8a0b84dac0e95f1f99 - MD5:
3869d54e9c0e3f27e1ef1af3de8e7f85 - ssdeep:
1536:eGItqmLc0VtVb9WqI1xz8OQ3SewTaBUvigxWKZwJSI/fY9N+qDxc1C9yUtg7Rm3E:DIwd2OhlZwj - TLSH:
T1CD360A6A390C9DDCCC1D46BB7F9834AB7703A971A5A280C4D16DC3A53DE4CE06CA681D - Submitted as: 43bb3e10b43659a0d45331d299e564b02e6ba9d97c6b60811a1052504562bfe6
- File type: script · Size: 69490 bytes
- Verdict: suspicious (54/100)
Detections (3 of 53 engines)
- Microsoft Defender: Trojan:JS/Agent.AG!MSR
- Emsisoft (Emergency Kit): Trojan.GenericKD.47396915
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
Why this verdict
The suspicious score of 54/100 is the fusion of 2 weighted signals:
- Obfuscated javascript script: dynamic-exec, defense-evasion (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Embedded network infrastructure: https://www.youtube-nocookie.com, https://player.vimeo.com/api/player.js, https://www.youtube.com/iframe_api - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
1147 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
- ntp.ubuntu.com
- desktop-hsgcbep
- 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=1787784644&P2=404&P3=2&P4=hOZ9lkmkZjfh%2fEnEWRRTu7woRz8NEaElhuBxF0oebyRiaBuwcmlFQgljlZoonYSfr1ZkbVqhwECFzofoYIzjFg%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=1787784698&P2=404&P3=2&P4=f%2frQ5B%2f4mrRfNO1QSJmKX9wFasRtPg%2fVG0OY1cZ%2b7XH2IhEc8teCwSH%2bESIyKoJitzRvxw1bgN0EMpp5Ky4krA%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
Embedded URLs
- https://www.youtube-nocookie.com
- https://player.vimeo.com/api/player.js
- https://www.youtube.com/iframe_api
- 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=1787784644&P2=404&P3=2&P4=hOZ9lkmkZjfh%2fEnEWRRTu7woRz8NEaElhuBxF0oebyRiaBuwcmlFQgljlZoonYSfr1ZkbVqhwECFzofoYIzjFg%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=1787784698&P2=404&P3=2&P4=f%2frQ5B%2f4mrRfNO1QSJmKX9wFasRtPg%2fVG0OY1cZ%2b7XH2IhEc8teCwSH%2bESIyKoJitzRvxw1bgN0EMpp5Ky4krA%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=1787181408&P2=404&P3=2&P4=GmLxHsPHMbZm6yW7oOXmCaBOCrW2SUqzsGwd1qVFmU19duYUe8QE525b2eVHw5zUs25RMOLoIWG3WpFm1D0YXw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787180947&P2=404&P3=2&P4=MhZxgXUBQsQJA2%2bSZhMUlXEV1gvx8dWU9nHgxJB2SZLnWSu0TUUxcpDP8b95T%2fWbIfDv%2bIDaDUfdJx25vBbxwg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- e.constructor.name
- www.youtube-nocookie.com
- vimeo.com
- player.vimeo.com
- www.youtube.com
- s.name
- t.name
Embedded IP addresses
- 74.179.71.159
- 40.84.97.4
- 172.172.255.216
- 52.123.252.203
- 52.123.252.215
- 135.233.95.80
- 4.230.171.124
- 52.230.59.222
- 4.247.188.233
- 203.26.79.13
- 74.179.77.164
- 51.116.253.168
- 135.232.92.137
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 52.123.252.248
- 20.42.73.24
- 52.123.252.239
- 92.223.78.30
- 48.192.143.121
- 51.104.15.253
- 40.79.163.154
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report