SUSPICIOUS — index.js
SUSPICIOUS — index.js is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 0 of 53 detection engines flagged it.
Identification
- SHA-256:
0a4c6daf63c7457ac0d9e330202611a33382ab478ea0b6d973574ac37ee25032 - SHA-1:
fe8e1cfd9a1731c2b193e8630bcb55b678577050 - MD5:
28cd76f5ad0e0cd7f211be7e522b6578 - ssdeep:
3072:7gTiiY2z32P3ctug82PI22BL7/D8pnZcFHk5aAAgumNi+f:Y2P8x82PI22BL8pZcFEYAAgfrf - TLSH:
T13F48B5E3344D2FCCCC0A846F2E9969AB3B67AE65B5A190D4D2ADDB052DE4CC03C5D409 - Submitted as: index.js
- File type: script · Size: 366509 bytes
- Verdict: suspicious (54/100)
Detections (0 of 53 engines)
No engine flagged this sample.
Why this verdict
The suspicious score of 54/100 is the fusion of 4 weighted signals:
- Obfuscated javascript script: download, dynamic-exec, defense-evasion (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 29 external host(s) at runtime (26 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://www.baifubao.com/content/mywallet/h5/sdk_page/sdk_quan_manager.html, https://po.baidu.com/act/tpl/index.html?t=smartapppage&, https://b.bdstatic.com/searchbox/icms/searchbox/img/LOGO300x300.jpg - static signal, weight 0.35, confidence 0.60
- Extracted generic config (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
293 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
- windows.msn.com
- settings-win.data.microsoft.com
- oneocsp.microsoft.com
- www.msn.com
Embedded URLs
- https://www.baifubao.com/content/mywallet/h5/sdk_page/sdk_quan_manager.html
- https://po.baidu.com/act/tpl/index.html?t=smartapppage&
- https://b.bdstatic.com/searchbox/icms/searchbox/img/LOGO300x300.jpg
- https://vop.baidu.com/v2
- https://hmma.baidu.com/mini.gif
- https://mbd.baidu.com/smtapp/recordhandler/getrecordinfo
- 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/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787944029&P2=404&P3=2&P4=VzrLEVm8SqO%2bD5UJnRLQs%2buuHxnYNROoIgW1H3mH4tLZr9DEIWcA17k9k0gQnR7eHDvgtxpiMUNQbxsH2h0Gsw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787944051&P2=404&P3=2&P4=hzQuRBFVNMmNTLZtFHsyJ2uqhSgCxSetRMRlfA30OyoUn95Q%2bNENQQP3o0rqnuX0xkZmZ4TbH4oHtJweJybwAw%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=1787340778&P2=404&P3=2&P4=MYYGWhdwAvlWwNFP3%2bvTABcLDoWM41F01baoPlqK%2fVaXdWfGZv4A694iwwASKamaLkiICazlS7eQ0Y22joctVQ%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=1787340313&P2=404&P3=2&P4=nFbqgO6NJxlOCcJGPDqtP5Eti2sbIsEY4OuJdKFxkdzdkflrJqjq15mkfwxGEcN05usltRWN%2flPCiUCJggBQ7A%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- e.name
- zloirock.ru
- t.name
- i.name
- o.name
- a.name
- p.store
- n.name
- t.net
- www.baifubao.com
- po.baidu.com
- b.bdstatic.com
- vop.baidu.com
- t.value.info
- hmma.baidu.com
- mbd.baidu.com
- o.network
- e.top
- i.top
Embedded IP addresses
- 20.42.65.91
- 52.123.252.195
- 4.247.188.224
- 52.230.59.222
- 4.230.171.124
- 20.42.179.204
- 74.178.76.128
- 4.150.223.106
- 20.165.94.54
- 20.231.239.246
- 52.123.129.14
- 52.123.128.14
- 203.26.79.13
- 52.123.252.234
- 20.165.94.46
- 52.123.252.241
- 135.234.160.245
- 40.84.85.40
- 52.148.114.188
- 72.145.35.110
- 74.179.77.204
- 135.232.92.137
- 92.223.78.30
- 4.150.223.107
- 48.192.143.121
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report