Top issues
Detected presence of malicious files by a heuristic signature.
Causes risk: malicious components found
threats
Problem
Proprietary ReversingLabs malware detection algorithms have determined that the software package contains one or more malicious files. The detection was made by a heuristic signature. This malware detection method is considered proactive, and can typically identify the malware family or at least the threat type.Prevalence in PowerShell Gallery community
0 packages
found in
Top 100
1 packages
found in
Top 1k
49 packages
found in
Top 10k
71 packages
in community
Next steps
Inspect behaviors exhibited by the detected software components.
If the software behaviors differ from expected, investigate the build and release environment for software supply chain compromise.
Avoid using this software package until it is vetted as safe.
Consider rewriting code that may have triggered the detection due to its malware similarity.
Detected presence of malicious files through file reputation or third-party scanners.
Causes risk: malicious components found
threats
Problem
Third-party malware detection algorithms have determined that the software package contains one or more malicious files. The detection was made by a hash-based file reputation lookup. This malware detection method is considered accurate, and can typically identify the malware family by name.Prevalence in PowerShell Gallery community
0 packages
found in
Top 100
1 packages
found in
Top 1k
32 packages
found in
Top 10k
55 packages
in community
Next steps
If the software intent does not relate to malicious behavior, investigate the build and release environment for software supply chain compromise.
Avoid using this software package.
Detected presence of files with behaviors exclusively used by malicious software.
Causes risk: malware-like behaviors found
hunting
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 exclusively used by malicious software with the intent to cause harm. When a software package matches behavior traits of malicious software, it becomes flagged by security solutions. It is highly likely that the software package was tampered with by a malicious actor or a rogue insider.Prevalence in PowerShell Gallery community
0 packages
found in
Top 100
6 packages
found in
Top 1k
30 packages
found in
Top 10k
45 packages
in community
Next steps
Investigate reported detections.
Investigate your build and release environment for software supply chain compromise.
You should delay the software release until the investigation is completed.
In the case this behavior is intended, rewrite the flagged code without using the malware-like behaviors.
Detected presence of files with behaviors that match the hacktool malware profile.
Causes risk: malware-like behaviors found
hunting
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 exclusively used by malicious software with the intent to cause harm. When a software package matches behavior traits of malicious software, it becomes flagged by security solutions. It is highly likely that the software package was tampered with by a malicious actor or a rogue insider. Detected threat type matches the behaviors typically exhibited by the hacktool malware profile. Hacking tools are commonly used by malicious actors to bypass security solutions, exploit system weaknesses, collect personal information, and exfiltrate data. However, due to high-privilege access requirements, some security solutions may also trigger this detection when analyzed.Prevalence in PowerShell Gallery community
0 packages
found in
Top 100
2 packages
found in
Top 1k
52 packages
found in
Top 10k
75 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.
In the case this behavior is intended, rewrite the flagged code without using the malware-like behaviors.
Problem
Attackers commonly hide their malicious payloads in layers of packing and code obfuscation. Base-encoding is a common data transformation technique used to convert Windows executable files into textual payloads. Detected software behaviors indicate that the code has the ability to decode and execute Base-encoded executables. While presence of dynamic code execution does not imply malicious intent, all of its uses in a software package should be documented and approved. When a software package has behavior traits similar to malicious software, it may become flagged by security solutions. One example of acceptable use for embedding Base-encoded Windows executables is the intent to transfer the software components over the network.Prevalence in PowerShell Gallery community
0 packages
found in
Top 100
3 packages
found in
Top 1k
5 packages
found in
Top 10k
14 packages
in community
Next steps
Investigate reported detections as indicators of software tampering.
Consult Mitre ATT&CK documentation: T1027 - Obfuscated Files or Information.
Consider an alternative delivery mechanism for software packages.
Top behaviors
Prevents loading profile scripts during execution of some commands.
stealth
Prevalence in PowerShell Gallery community
Behavior uncommon for this community (Uncommon)
1 packages
found in
Top 100
31 packages
found in
Top 1k
283 packages
found in
Top 10k
435 packages
in community
Hides a window during execution of the code.
stealth
Prevalence in PowerShell Gallery community
Behavior uncommon for this community (Uncommon)
0 packages
found in
Top 100
24 packages
found in
Top 1k
185 packages
found in
Top 10k
319 packages
in community
Creates new registry keys.
settings
Prevalence in PowerShell Gallery community
Behavior often found in this community (Common)
1 packages
found in
Top 100
42 packages
found in
Top 1k
298 packages
found in
Top 10k
471 packages
in community
Contains Base16-encoded PE file.
packer
Prevalence in PowerShell Gallery community
Behavior commonly used by malicious software (Important)
Behavior uncommon for this community (Uncommon)
0 packages
found in
Top 100
1 packages
found in
Top 1k
1 packages
found in
Top 10k
2 packages
in community
Uses PowerSploit/Empire command to invoke Inveigh, a spoofer and man-in-the-middle tool.
network
Prevalence in PowerShell Gallery community
Behavior exclusively used by malicious software (Malicious)
Behavior uncommon for this community (Uncommon)
0 packages
found in
Top 100
0 packages
found in
Top 1k
1 packages
found in
Top 10k
1 packages
in community
Top vulnerabilities
No vulnerabilities found.