AMSITrigger – The Hunt For Malicious Strings
Hunting for Malicious Strings
Usage:
AMSI calls (xmas tree mode) -d, –debug Show Debug Info -m, –maxsiglength=VALUE Maximum signature Length to cater for, default=2048 -c, –chunksize=VALUE Chunk size to send to AMSIScanBuffer, default=4096 -h, -?, –help Show Help “>
-i, --inputfile=VALUE Powershell filename
-u, --url=VALUE URL eg. https://10.1.1.1/Invoke-NinjaCopy.ps1
-f, --format=VALUE Output Format:
1 - Only show Triggers
2 - Show Triggers with Line numbers
3 - Show Triggers inline with code
4 - Show AMSI calls (xmas tree mode)
-d, --debug Show Debug Info
-m, --maxsiglength=VALUE Maximum signature Length to cater for,
default=2048
-c, --chunksize=VALUE Chunk size to send to AMSIScanBuffer,
default=4096
-h, -?, --help Show Help
For details see https://www.rythmstick.net/posts/amsitrigger
