SUSPICIOUS — jshint.min.js
SUSPICIOUS — jshint.min.js is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 0 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
66d1da5898b2155ec5db102da723641197b3996f5d3e5f006e358151dcc27c8b - SHA-1:
be75512f43ecbdfa942e695380837af09697be5e - MD5:
bc848e7ea39ad7cae5437c79d9d6c714 - ssdeep:
3072:K0e5JF/5uayS9oeEL4zOjvsz5WuHUCk4JrNQoKG+7zbVCIjTYAXr:QJF/YayS988zOLss4JrNQ/zbjYA7 - TLSH:
T1494C5CB3B0066A66C872112C3F6D703A9A6BBF2A00955DFDD20EBF5784E5C9C1D448C9 - Submitted as: jshint.min.js
- File type: script · Size: 522159 bytes
- Verdict: suspicious (54/100)
Detections (0 of 50 engines)
No engine flagged this sample.
MITRE ATT&CK
Why this verdict
The suspicious score of 54/100 is the fusion of 5 weighted signals:
- Obfuscated javascript script: dynamic-exec, defense-evasion (layers: concat) (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 39 external host(s) at runtime (28 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://npms.io/search?q=ponyfill, http://jshint.com/docs/options/#nonbsp - static signal, weight 0.35, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
306 behavior events · 1 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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Embedded URLs
- https://npms.io/search?q=ponyfill
- http://jshint.com/docs/options/#nonbsp
- 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/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e?P1=1787177580&P2=404&P3=2&P4=BvfHRMyGZdqJRkEvN3NXtkhoqrV5Gt1aJyeh%2fLD6SXqD5ukkAWSvwkqZds%2bO2xiIc1bGr1AZcjPbUt5etAhURw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/58b2a9b1-8570-476c-a7c2-f7ab0a20fbf9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/58b2a9b1-8570-476c-a7c2-f7ab0a20fbf9?P1=1787177644&P2=404&P3=2&P4=CCnCA0BotydBzrBtVDqfL8NmwrdtqJHnenri09bDVXVX5YUpMytR%2f0lrum8j0LVw2lb1j7zIMGGw%2frS91pYPNA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- n.name
- this.name
- e.name
- f.name
- p.name
- i.name
- npms.io
- r.name
- n.info
- jshint.com
- t.space
- t.cc
- t.me
- t.cf
- t.nl
- t.no
- t.co
- t.cn
- q4.info
- t.name
Embedded IP addresses
- 20.42.72.131
- 52.123.252.195
- 4.144.132.114
- 4.230.171.124
- 4.247.188.233
- 135.232.92.137
- 74.179.77.164
- 20.42.65.89
- 4.150.223.98
- 20.76.201.171
- 52.123.128.14
- 52.123.129.14
- 40.104.4.2
- 135.234.160.245
- 74.179.71.159
- 203.26.79.13
- 52.148.114.188
- 125.56.205.32
- 125.56.205.56
- 135.233.95.80
- 52.110.12.49
- 52.110.12.37
- 72.145.35.101
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report