취약점

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Source: amazon-inspector (eafb96e46544cb1351d26caf52bff79055bc205a1f8454737b677fff8fbc6fea)

request-cache-py impersonates the legitimate requests-cache HTTP caching library. On import request_cache_py, the package's __init__.py starts a background thread that harvests installer-side secrets and POSTs them to a hardcoded attacker Telegram bot.

Observed behaviors:

• Reads private keys and credentials from ~/.ssh/ (id_rsa, id_ed25519, id_ecdsa, id_dsa), ~/.aws/credentials, ~/.aws/config, ~/.gitconfig, ~/.git-credentials, ~/.npmrc, ~/.pypirc, ~/.dockercfg, ~/.docker/config.json, plus gcloud and vscode settings.
• Copies Chrome/Edge/Safari Login Data, Cookies, and History SQLite databases to /tmp and extracts saved logins, cookies, and browsing history (SELECT origin_url, username_value FROM logins; SELECT host_key, name, value, path FROM cookies).
• Iterates os.environ and exfiltrates any variable whose name contains key, token, secret, password, api, or auth.
• Posts the collected data to https://api.telegram.org/bot<redacted>/sendMessage with a fixed chat_id. The bot token and chat id are base64-split across pieces and reassembled at runtime to evade scanners.
• Includes sandbox-evasion: _should_skip() aborts when CI, GITHUB_ACTIONS, TRAVIS, JENKINS_HOME, CIRCLECI, /.dockerenv, or hypervisor markers are present, restricting execution to real developer workstations. A ~/.cache/.pyrc marker suppresses repeat sends within 24 hours.

The combination — name impersonation of a popular library, import-time credential harvest from classic developer secret paths, browser database theft, env scraping, base64-obfuscated C2, sandbox evasion — is a deliberate supply-chain credential stealer targeting human developers.

Source: kam193 (d027c4b6379310432f96b48dc78c73ddf1346052c5ab16ea6ed4fe3fc0754d08)

During import, package exfiltrates browsers data, SSH keys and other credential files, env variables and other sensitive data.

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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2026-06-request-cache-py

Reasons (based on the campaign):

• infostealer

• exfiltration-env-variables

• exfiltration-ssh-keys

• impersonation

• A Telegram webhook is used to send collected data.

• exfiltration-browser-data

• The package contains code to detect if it is running in a sandbox environment.

• exfiltration-credentials

• The malicious code is intentionally included in a dependency of the package