SUSPICIOUS — d1a4e2ba91f49b7d0b4905d1fea3b10022a2e5b3055183723b452099a1a541a6
SUSPICIOUS — d1a4e2ba91f49b7d0b4905d1fea3b10022a2e5b3055183723b452099a1a541a6 is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 2 of 53 detection engines flagged it.
Identification
- SHA-256:
d1a4e2ba91f49b7d0b4905d1fea3b10022a2e5b3055183723b452099a1a541a6 - SHA-1:
28d280980b863fb5c195ed428ceac74c18f39e05 - MD5:
823ec312bd120252c612ed30527a6b11 - ssdeep:
384:0qlkJW+TJr3J//bEI+XgA5UCOeffJmWwsbu:0ygBlr3J//YfXgACOffRnbu - TLSH:
T1402510742BCA16FCBD099849FDDA18F287AF76968DD5B1F294DDA451003BC40A00EAC7 - Submitted as: d1a4e2ba91f49b7d0b4905d1fea3b10022a2e5b3055183723b452099a1a541a6
- File type: script · Size: 13730 bytes
- Verdict: suspicious (54/100)
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 54/100 is the fusion of 2 weighted signals:
- Obfuscated javascript script: dynamic-exec (layers: char-code) (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Embedded network infrastructure: https://twemoji.maxcdn.com/2/ - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
1285 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
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded URLs
- https://twemoji.maxcdn.com/2/
- http://www.w3.org/TR/SVG11/feature#Image
- 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=1787883653&P2=404&P3=2&P4=Ba7qGKWSDyeh34OOvQX6V9zirMhjL9fUVOIxcWR8wKQKi9NYPOBRprRsCnLRv2KZpU2n9Z4889kSd91VOe4Tzw%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=1787883721&P2=404&P3=2&P4=lYd8xjsvj7B%2fJmm%2baoqE3rKRymUQso36%2bIi%2fkie97hF6dxnyCjk7%2fZgWy8p16732csffu6yQSyiKqHcOUXyc%2bQ%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=1787280421&P2=404&P3=2&P4=l80Y6XHAa0z0e5DVD%2bSFXxK1lZ8h51eETBJCPz925plTypL9pmcAxCfx3QEQ97ftAMkWnT%2fo%2bfqkQzytSlwgaA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787279998&P2=404&P3=2&P4=eBE0Q98p9CP6DxhCXx3XShSZij%2fPl7PmsDmfX1vF07LSe7HucHaCQpz%2fMtVIglw%2b8BCWSF4ftG%2bqjFvZzJRXBA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- twemoji.maxcdn.com
- www.w3.org
- velan-plastic.com
Embedded IP addresses
- 172.172.255.218
- 4.144.132.114
- 52.110.12.1
- 4.230.171.124
- 57.154.63.210
- 20.165.94.63
- 20.165.94.54
- 74.179.77.204
- 52.123.129.14
- 52.123.128.14
- 203.26.79.13
- 4.150.223.103
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report