List of software behaviors discovered with static code analysis.
category ALL
Info
Count
Category
Executes files during installation or upon launch.1
execution
Prevalence in npm community
No behavior prevalence information at this timeStarts the HTTP or HTTPS server listening for incoming connections.2
network
Prevalence in npm community
Behavior often found in this community (Common)
8 packages
found in 
Top 100
 30 packages
found in 
Top 1k
 407 packages
found in 
Top 10k
 132688 packages
in community
Creates an HTTP server.2
network
Prevalence in npm community
Behavior often found in this community (Common)
8 packages
found in 
Top 100
 31 packages
found in 
Top 1k
 431 packages
found in 
Top 10k
 135010 packages
in community
Contains URLs that use non-standard ports.2
network
Prevalence in npm community
Behavior often found in this community (Common)
6 packages
found in 
Top 100
 41 packages
found in 
Top 1k
 869 packages
found in 
Top 10k
 491126 packages
in community
Contains IP addresses.1
network
Prevalence in npm community
Behavior often found in this community (Common)
16 packages
found in 
Top 100
 80 packages
found in 
Top 1k
 1432 packages
found in 
Top 10k
 442524 packages
in community
Makes HTTP GET requests.2
network
Prevalence in npm community
Behavior often found in this community (Common)
9 packages
found in 
Top 100
 54 packages
found in 
Top 1k
 860 packages
found in 
Top 10k
 314957 packages
in community
Connects through HTTP.3
network
Prevalence in npm community
Behavior often found in this community (Common)
13 packages
found in 
Top 100
 58 packages
found in 
Top 1k
 1072 packages
found in 
Top 10k
 422738 packages
in community
Might load scripts into web worker.2
execution
Prevalence in npm community
Behavior often found in this community (Common)
1 packages
found in 
Top 100
 16 packages
found in 
Top 1k
 311 packages
found in 
Top 10k
 143301 packages
in community
Converts binary data to its string representation, commonly used in obfuscation.7
packer
Prevalence in npm community
Behavior often found in this community (Common)
39 packages
found in 
Top 100
 300 packages
found in 
Top 1k
 3776 packages
found in 
Top 10k
 1056717 packages
in community
Enumerates preferred languages of the user.2
steal
Prevalence in npm community
Behavior often found in this community (Common)
1 packages
found in 
Top 100
 7 packages
found in 
Top 1k
 258 packages
found in 
Top 10k
 112903 packages
in community
10