Top issues
Problem
Software components contain executable code that performs actions implemented during its development. These actions are called behaviors. In the analysis report, behaviors are presented as human-readable descriptions that best match the underlying code intent. While most behaviors are benign, some are commonly abused by malicious software with the intent to cause harm. When a software package shares behavior traits with malicious software, it may become flagged by security solutions. Any detection from security solutions can cause friction for the end-users during software deployment. While the behavior is likely intended by the developer, there is a small chance this detection is true positive, and an early indication of a software supply chain attack.Prevalence in PowerShell Gallery community
13 packages
found in
Top 100
176 packages
found in
Top 1k
997 packages
found in
Top 10k
1.61k packages
in community
Next steps
Investigate reported detections.
If the software intent does not relate to the reported behavior, investigate your build and release environment for software supply chain compromise.
You should delay the software release until the investigation is completed, or until the issue is risk accepted.
Consider rewriting the flagged code without using the marked behaviors.
Detected presence of software components that can tamper with the system network settings.
hunting
Problem
Software components sometimes need to interact with higher privilege parts of the operating system, often requiring administrative access to accomplish a task. Operating systems include a complete network stack with many services that allow the machine to connect to the internet. Some of these services are used to secure network access. For that reason, attackers often aim to tamper with system network settings. Disabling firewalls and other network security features enable the malicious code to execute without being blocked. While the presence of code that tampers with system network settings does not necessarily imply malicious intent, all of its uses in a software package should be documented and approved. Only select applications should consider using functions that interact with system network settings. One example of acceptable use for such functions is allowing specialized applications to use non-standard network ports by updating the firewall allowlist.Prevalence in PowerShell Gallery community
3 packages
found in
Top 100
99 packages
found in
Top 1k
805 packages
found in
Top 10k
1.27k packages
in community
Next steps
Investigate reported detections as indicators of software tampering.
Consult Mitre ATT&CK documentation: T1562.004 - Disable or Modify System Firewall.
Consider rewriting the flagged code without using the marked behaviors.
Problem
Software developers use programming and design knowledge to build reusable software components. Software components are the basic building blocks for modern applications. Software consumed by an enterprise consists of hundreds, and sometimes even thousands of open source components. Open source communities depend on the work of thousands of software developers that volunteer their time to maintain software components. Software developers build up the reputation of their open source projects by developing in public. Modern source code repositories have many social features that allow software developers to handle bug reports, have discussions with their users, and convey reaching significant project milestones. It is uncommon to find open source projects that omit linking their component to a publicly accessible source code repository.Prevalence in PowerShell Gallery community
2 packages
found in
Top 100
22 packages
found in
Top 1k
836 packages
found in
Top 10k
2.54k packages
in community
Next steps
Check the software component behaviors for anomalies.
Consider exploratory software component testing within a sandbox environment.
Consider replacing the software component with a more widely used alternative.
Avoid using this software package until it is vetted as safe.
Top behaviors
Tampers with Windows Firewall or IPsec settings.
settings
Prevalence in PowerShell Gallery community
Behavior commonly used by malicious software (Important)
Behavior uncommon for this community (Uncommon)
1 packages
found in
Top 100
25 packages
found in
Top 1k
108 packages
found in
Top 10k
186 packages
in community
Tampers with WS-Manager settings.
settings
Prevalence in PowerShell Gallery community
Behavior uncommon for this community (Uncommon)
0 packages
found in
Top 100
14 packages
found in
Top 1k
89 packages
found in
Top 10k
128 packages
in community
Interacts with Microsoft .NET Framework code, types and assemblies.
execution
Prevalence in PowerShell Gallery community
Behavior often found in this community (Common)
100 packages
found in
Top 100
804 packages
found in
Top 1k
6511 packages
found in
Top 10k
11.95k packages
in community
Executes commands on a local or remote computer.
execution
Prevalence in PowerShell Gallery community
Behavior often found in this community (Common)
3 packages
found in
Top 100
97 packages
found in
Top 1k
797 packages
found in
Top 10k
1.25k packages
in community
Executes Pester tests for Windows PowerShell.
execution
Prevalence in PowerShell Gallery community
Behavior often found in this community (Common)
4 packages
found in
Top 100
143 packages
found in
Top 1k
744 packages
found in
Top 10k
1.21k packages
in community
Top vulnerabilities
No vulnerabilities found.