SUSPICIOUS — c388a1e7c36799d99399abf7fcad61db481bc9a6d4c78dc87021c79bdbd22705
SUSPICIOUS — c388a1e7c36799d99399abf7fcad61db481bc9a6d4c78dc87021c79bdbd22705 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:
c388a1e7c36799d99399abf7fcad61db481bc9a6d4c78dc87021c79bdbd22705 - SHA-1:
fef65cb5f72193f59a43fa6355d42d1e590b7659 - MD5:
4805243d52d2def4d38d513c4586904d - ssdeep:
384:Y0M5w2j16xNN7FU2CyuIC+VhB2jv2lyZV21IU4pYS3OVKEklBndsGu:R8Xj16xNN7C2ToxU4pYZVCWGu - TLSH:
T1682783DA3EC70E648A0A9071B685545FFE468C10B4C108A453F89A0DDECDBEB767C297 - Submitted as: c388a1e7c36799d99399abf7fcad61db481bc9a6d4c78dc87021c79bdbd22705
- File type: script · Size: 15899 bytes
- Verdict: suspicious (41/100)
Detections (2 of 53 engines)
- Microsoft Defender: Trojan:JS/Agent.AG!MSR
- 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)
1135 behavior events · 0 ATT&CK techniques · 1 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787908574&P2=404&P3=2&P4=mDKxQz1yR5IPZYT%2f%2b%2bT%2fC83iYac1ApqwMJMdZdlPzqxJe70sg1pJjb0yWR94h4LqrimlrcmgimHd2GA6tveP7w%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=1787908605&P2=404&P3=2&P4=ZuTbd8u76b2vxA5ls%2bLd4hYjIUvIL556WM7aewcRQaiXUeDGz%2fJvnIrfJnzlqYu1y5fxY1t8S2%2f%2bkcupvUg3iw%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
Dropped files
- ce225d64589e14f8ca17792329a6c75f6c1f0b006ae3a0a193ee780e49530be3 -
ce225d64589e14f8ca17792329a6c75f6c1f0b006ae3a0a193ee780e49530be3
Embedded URLs
- https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787908574&P2=404&P3=2&P4=mDKxQz1yR5IPZYT%2f%2b%2bT%2fC83iYac1ApqwMJMdZdlPzqxJe70sg1pJjb0yWR94h4LqrimlrcmgimHd2GA6tveP7w%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=1787908605&P2=404&P3=2&P4=ZuTbd8u76b2vxA5ls%2bLd4hYjIUvIL556WM7aewcRQaiXUeDGz%2fJvnIrfJnzlqYu1y5fxY1t8S2%2f%2bkcupvUg3iw%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=1787305258&P2=404&P3=2&P4=JACk7yvyz7chmgVCBJyWgtuHj66ULghHJgnsPRmoABAeZqfiU3NgAGVJhxzH2EhtIHZThu8ujXwn3BvmVDZi5Q%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787304910&P2=404&P3=2&P4=n0TxF0KoyPGq7QlQTcxoT6GmMmCQ38jJqCBN24SGbIIKQ%2b0QWK9q9a6LWKXyioTrEyH0gxM%2fQ67UhV9xIwTb4A%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- field.name
- developer.mozilla.org
Embedded IP addresses
- 74.179.77.204
- 20.184.175.9
- 20.42.73.31
- 52.123.252.234
- 52.110.12.33
- 4.230.171.124
- 172.215.188.232
- 52.230.59.222
- 135.233.95.144
- 74.178.240.51
- 20.231.239.246
- 52.123.129.14
- 72.153.5.141
- 203.26.79.13
- 92.223.78.30
- 4.150.223.97
- 20.42.73.28
- 172.175.111.170
- 20.184.175.11
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report