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 timeMight evaluate code dynamically.25
anomaly
Prevalence in npm community
Behavior often found in this community (Common)
22 packages
found in
Top 100
120 packages
found in
Top 1k
1482 packages
found in
Top 10k
342917 packages
in community
Sets a JavaScript interval, which repeatedly executes code.2
execution
Prevalence in npm community
Behavior often found in this community (Common)
15 packages
found in
Top 100
77 packages
found in
Top 1k
1078 packages
found in
Top 10k
465645 packages
in community
Contains Unicode-escaped characters that are otherwise printable.2
evasion
Prevalence in npm community
Behavior often found in this community (Common)
8 packages
found in
Top 100
58 packages
found in
Top 1k
587 packages
found in
Top 10k
120154 packages
in community
Converts binary data to its string representation, commonly used in obfuscation.10
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
Serializes data into the JSON format.3
file
Prevalence in npm community
Behavior often found in this community (Common)
34 packages
found in
Top 100
219 packages
found in
Top 1k
3011 packages
found in
Top 10k
1167590 packages
in community
Splits a string using a regular expression.2
behavior
Prevalence in npm community
Behavior often found in this community (Common)
22 packages
found in
Top 100
120 packages
found in
Top 1k
1560 packages
found in
Top 10k
453168 packages
in community
Replaces a substring in a string using a regular expression.5
behavior
Prevalence in npm community
Behavior often found in this community (Common)
31 packages
found in
Top 100
168 packages
found in
Top 1k
1937 packages
found in
Top 10k
521130 packages
in community
Creates a regular expression.12
behavior
Prevalence in npm community
Behavior often found in this community (Common)
37 packages
found in
Top 100
214 packages
found in
Top 1k
2255 packages
found in
Top 10k
588550 packages
in community
Concatenates strings.36
behavior
Prevalence in npm community
Behavior often found in this community (Common)
71 packages
found in
Top 100
469 packages
found in
Top 1k
5346 packages
found in
Top 10k
1641704 packages
in community
10