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feat: support for semgrep rules, currently two implemented, with cust…
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src/macaron/resources/pypi_malware_rules/exfiltration.yaml
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|---|---|---|
| @@ -0,0 +1,146 @@ | ||
| # Copyright (c) 2025 - 2025, Oracle and/or its affiliates. All rights reserved. | ||
| # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/. | ||
|
|
||
| rules: | ||
| - id: remote-exfiltration | ||
| metadata: | ||
| description: Detected the exfiltration of data to a remote endpoint | ||
| message: Detected exfiltration of sensitive data to a remote endpoint. | ||
| languages: | ||
| - python | ||
| severity: ERROR | ||
| mode: taint | ||
| options: | ||
| symbolic_propagation: true | ||
| pattern-sources: | ||
| - pattern-either: | ||
| # result of code/command evaluation | ||
| - pattern: exec(...) | ||
| - pattern: eval(...) | ||
| - pattern: ast.literal_eval(...) | ||
| - pattern: builtins.exec(...) | ||
| - pattern: builtins.eval(...) | ||
| - pattern: __import__('builtins').exec(...) | ||
| - pattern: __import__('builtins').eval(...) | ||
|
|
||
| # environment variables | ||
| - pattern: os.environ | ||
| - pattern: os.environ[...] | ||
| - pattern: os.environ.get(...) | ||
| - pattern: os.environb | ||
| - pattern: os.environb[...] | ||
| - pattern: os.environb.get(...) | ||
| - pattern: os.getenv(...) | ||
| - pattern: os.getenvb(...) | ||
|
|
||
| # system information | ||
| - pattern: os.uname(...) | ||
| - pattern: os.confstr(...) | ||
| - pattern: os.confstr_names | ||
| - pattern: os.sysconf(...) | ||
| - pattern: os.sysconf_names | ||
| - pattern: platform.release(...) | ||
| - pattern: platform.version(...) | ||
| - pattern: platform.uname(...) | ||
| - pattern: platform.win32_ver(...) | ||
| - pattern: platform.win32_edition(...) | ||
| - pattern: platform.win32_is_iot(...) | ||
| - pattern: platform.mac_ver(...) | ||
| - pattern: platform.ios_ver(...) | ||
| - pattern: platform.libc_ver(...) | ||
| - pattern: platform.freedesktop_os_release(...) | ||
| - pattern: platform.android_ver(...) | ||
|
|
||
| # network information | ||
| - pattern: psutil.net_connections(...) | ||
| - pattern: psutil.net_if_addrs(...) | ||
| - pattern: psutil.net_if_stats(...) | ||
| - pattern: platform.node(...) | ||
| - pattern: platform.platform(...) | ||
| - pattern: socket.gethostname(...) | ||
| - pattern: socket.gethostbyname(...) | ||
| - pattern: socket.gethostbyname_ex(...) | ||
| - pattern: socket.getfqdn(...) | ||
| - pattern: socket.if_nameindex(...) | ||
|
|
||
| # user information | ||
| - pattern: psutil.users(...) | ||
|
|
||
| # sensitive information | ||
| - pattern: getpass.getpass(...) | ||
| - pattern: getpass.unix_getpass(...) | ||
| - pattern: getpass.win_getpass(...) | ||
| - pattern: getpass.getuser(...) | ||
| - pattern: pwd.getpwuid(...) | ||
| - pattern: pwd.getpwnam(...) | ||
| - pattern: pwd.getpwall(...) | ||
| - pattern: keyring.get_keyring(...) | ||
| - pattern: keyring.get_password(...) | ||
| - pattern: keyring.get_credential(...) | ||
| - pattern: winreg.ConnectRegistry(...) | ||
| - pattern: winreg.LoadKey(...) | ||
| - pattern: winreg.OpenKey(...) | ||
| - pattern: winreg.OpenKeyEx(...) | ||
| - pattern: winreg.QueryInfoKey(...) | ||
| - pattern: winreg.QueryValue(...) | ||
| - pattern: winreg.QueryValueEx(...) | ||
|
|
||
| pattern-sinks: | ||
| - pattern-either: | ||
| # remote connection | ||
| # using socket module | ||
| - pattern: socket.socket(...) | ||
| - pattern: $SOC.accept(...) | ||
| - pattern: $SOC.bind(...) | ||
| - pattern: $SOC.connect(...) | ||
| - pattern: $SOC.connect_ex(...) | ||
| - pattern: $SOC.listen(...) | ||
| - pattern: $SOC.recv(...) | ||
| - pattern: $SOC.recvfrom(...) | ||
| - pattern: $SOC.recvmsg(...) | ||
| - pattern: $SOC.recvmsg_into(...) | ||
| - pattern: $SOC.recvfrom_into(...) | ||
| - pattern: $SOC.recv_into(...) | ||
| - pattern: $SOC.send(...) | ||
| - pattern: $SOC.sendall(...) | ||
| - pattern: $SOC.sendto(...) | ||
| - pattern: $SOC.sendmsg(...) | ||
| - pattern: $SOC.sendmsg_afalg(...) | ||
| - pattern: $SOC.sendfile(...) | ||
| # using requests module | ||
| - pattern: requests.get(...) | ||
| - pattern: requests.post(...) | ||
| - pattern: requests.put(...) | ||
| - pattern: requests.delete(...) | ||
| - pattern: requests.head(...) | ||
| - pattern: requests.options(...) | ||
| - pattern: requests.Session(...) | ||
| - pattern: requests.Request(...) | ||
| # using urllib3 module | ||
| - pattern: urllib3.PoolManager(...) | ||
| - pattern: urllib3.request(...) | ||
| - pattern: urllib3.HTTPConnectionPool(...) | ||
| - pattern: urllib3.HTTPSConnectionPool(...) | ||
| - pattern: urllib3.ConnectionPool(...) | ||
| - pattern: urllib3.ProxyManager(...) | ||
| - pattern: urllib3.contrib.socks.SOCKSProxyManager(...) | ||
| # using urllib | ||
| - pattern: urllib.request(...) | ||
| - pattern: urllib.request.urlopen(...) | ||
| # using urlrequest module | ||
| - pattern: UrlRequest(...) | ||
| - pattern: UrlRequestRequests(...) | ||
| - pattern: UrlRequestUrllib(...) | ||
| # using httpx | ||
| - pattern: httpx.request(...) | ||
| - pattern: httpx.get(...) | ||
| - pattern: httpx.post(...) | ||
| - pattern: httpx.put(...) | ||
| - pattern: httpx.delete(...) | ||
| - pattern: httpx.head(...) | ||
| - pattern: httpx.options(...) | ||
| - pattern: httpx.stream(...) | ||
| - pattern: httpx.AsyncClient(...) | ||
| - pattern: httpx.AsyncHTTPTransport(...) | ||
| - pattern: httpx.Client(...) | ||
| - pattern: httpx.Request(...) |
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