bnpl-blocks-atom-bnpl-small-image-cardnpm
bnpl-blocks-atom-bnpl-small-image-card is a confirmed malicious npm package (MAL-2026-12894) that typosquats a legitimate package to trick installs (malicious version 35.5.1). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in bnpl-blocks-atom-bnpl-small-image-card (npm)
What this malware does
index.js unconditionally requires helpers.js on module load. helpers.js reconstructs mirror hostnames from split string fragments (e.g. ['oob','-worker.cf100-416.workers.','de','v'].join('') and ['sdk','.dl.wel','1.r','u'].join('')), selects a platform-specific binary path, downloads opaque unpinned bytes from randomized *.workers.dev mirrors with a DNS-TXT fallback under *.dl.wel1.ru, writes them to /tmp/.cache<hex> or %TEMP%\dotnet_diag<hex>.exe under names that impersonate system diagnostics, chmods 0755 on POSIX, and spawns the binary detached via /bin/sh -c or cmd /c start. The child_process require is assembled as 'child_'+'process' to evade scanners. A second equivalent dropper implementation (fetch, base64 decode, chmodSync 0755, cp.spawn('/bin/sh', ['-c', filePath + ' &'])) is bundled in lib/telemetry.js. A marker file named.analytics_state and env-var gates (DISABLE_TELEMETRY, ANALYTICS_OPT_OUT, DO_NOT_TRACK) provide a telemetry cover story inconsistent with the package's advertised purpose (a UI 'small image card' component). Installing or loading this package executes an attacker-controlled native binary on the installer's host.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
TyposquatFind it
Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for bnpl-blocks-atom-bnpl-small-image-card (version 35.5.1). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging bnpl-blocks-atom-bnpl-small-image-card across your stack and pipelines.
If you installed it — respond
bnpl-blocks-atom-bnpl-small-image-card is a typosquat — you almost certainly intended a legitimately-named package. Remove bnpl-blocks-atom-bnpl-small-image-card, install the correct package, and rotate any secrets exposed during the install since post-install scripts may have already run.
Did it already run?
If bnpl-blocks-atom-bnpl-small-image-card was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.
How O3 protects you
O3 blocks bnpl-blocks-atom-bnpl-small-image-card before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.
Frequently asked questions
Campaign
References
Credits
- Amazon Inspector · finder
Detect & block this
O3 blocks bnpl-blocks-atom-bnpl-small-image-card-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.