SUSPICIOUS — a5b23eaf16619fdca5785ac6d5bc53314b89ecd5b3db1ce75a947d4218b26d83
SUSPICIOUS — a5b23eaf16619fdca5785ac6d5bc53314b89ecd5b3db1ce75a947d4218b26d83 is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (41/100). 2 of 53 detection engines flagged it.
Identification
- SHA-256:
a5b23eaf16619fdca5785ac6d5bc53314b89ecd5b3db1ce75a947d4218b26d83 - SHA-1:
e6372010f91870f32482cb11df84e88fda5105e9 - MD5:
2e5dfb8f186b2c1748ba25b281af857b - ssdeep:
384:nlPvkEp9P+DaLih6pMr1gcVw3oD9FOJAECp+7F7LBv21Hsru:lPvjf++nMra13oxwGECpoF7NvNru - TLSH:
T18A26849EB84C7FDDCC8D64877E8CE8532B2A8725769271C581BCC7512CF1CE52A24612 - Submitted as: a5b23eaf16619fdca5785ac6d5bc53314b89ecd5b3db1ce75a947d4218b26d83
- File type: script · Size: 14341 bytes
- Verdict: suspicious (41/100)
Detections (2 of 53 engines)
- Microsoft Defender: flagged
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
Why this verdict
The suspicious score of 41/100 is the fusion of 1 weighted signal:
- Obfuscated javascript script: dynamic-exec (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75
Dynamic analysis (windows)
1244 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- 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=1787848560&P2=404&P3=2&P4=hV6HK5Bho9u6IZQMdLlQHP3wWC0YUKgqwHUSftjcMNzT8HVz2xx3ni6qLP06gL8B0Z%2beN9vOtZMKeNgw1d7BvA%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=1787848619&P2=404&P3=2&P4=NrcUsi0iSKHsy190vThcFDgq3HQLeRDbt3sybtZwdC7NjE2dYB1t824DouhlNrFG190%2bHNP5NfkapLZ6lVzi%2bA%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
- 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=1787848560&P2=404&P3=2&P4=hV6HK5Bho9u6IZQMdLlQHP3wWC0YUKgqwHUSftjcMNzT8HVz2xx3ni6qLP06gL8B0Z%2beN9vOtZMKeNgw1d7BvA%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=1787848619&P2=404&P3=2&P4=NrcUsi0iSKHsy190vThcFDgq3HQLeRDbt3sybtZwdC7NjE2dYB1t824DouhlNrFG190%2bHNP5NfkapLZ6lVzi%2bA%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=1787245318&P2=404&P3=2&P4=bGWfJUH3NCcQGqaaSqbSRBfGt392%2bMUvY%2fuePTdMOhgD8ts7SXBOnDI1FycaowJtGDr8nsZNS%2b6kM%2fwRzTb3%2bQ%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=1787244880&P2=404&P3=2&P4=KiYJK2xfLAO3xMhiTkLR3MguTix3ojUOom97cWrWdR5LZWWcONK4uoGIZ2clF0z2DdH8xKG8OhQCdhMG2z%2fIBw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- pos.himchandra.jp
Embedded IP addresses
- 52.148.114.188
- 172.172.255.216
- 74.178.240.61
- 52.123.252.235
- 52.110.12.45
- 4.230.171.124
- 74.178.76.54
- 20.76.201.171
- 135.233.95.144
- 20.165.94.63
- 52.123.129.14
- 92.223.78.30
- 135.232.92.34
- 203.26.79.13
- 135.234.160.245
- 48.192.143.121
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report