Cyber Defense Benchmark: Agentic Threat Hunting Evaluation for LLMs in SecOps

We introduce the Cyber Defense Benchmark, a benchmark for measuring how well large language model LLM agents perform the core SOC analyst task of threat hunting: given a database of raw Windows event logs with no guided questions or hints, identify the exact timestamps of malicious events. The...

Malicious code in pathjoin (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 a94ee2403006fa62b8cfd3e6ac5a3ae32f316ab9b32fd0dc47fefdca52cf5899 During import, the code downloads and executes encrypted payload from remote location. During analysis, remote code was prepared to download the next stage...

FakeWallet crypto stealer spreading through iOS apps in the App Store

In March 2026, we uncovered more than twenty phishing apps in the Apple App Store masquerading as popular crypto wallets. Once launched, these apps redirect users to browser pages designed to look similar to the App Store and distributing trojanized versions of legitimate wallets. The infected ap...

Malicious code in moonbit-metrics-validator (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 e6bb44c25db578131ec69b1c961c22f67cabb0b81aae5fe9d4620194bf8d83cc Campaign includes a chain of dependencies that finally exfiltrate sensitive environment variables to a hardcoded GitHub repository as exfiltration target, and ...

Malicious code in rblx-studio-api (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 0984290664d514183109c836bea6a2bda03e33f89563accc6c79a51e281688f8 During installation package downloads and runs a malicious executable. Likely continuation of 2026-03-rowrap. The campaign is built over a malicious Roblox API...

MAL-2026-2863 Malicious code in rblx-studio-api (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 0984290664d514183109c836bea6a2bda03e33f89563accc6c79a51e281688f8 During installation package downloads and runs a malicious executable. Likely continuation of 2026-03-rowrap. The campaign is built over a malicious Roblox API...

MAL-2026-2864 Malicious code in robase-setup (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 3fcd831a04f3c23efde7a365717e715cec5c6fb5211d26e5d76ace539abb06bc During installation package downloads and runs a malicious executable. Likely continuation of 2026-03-rowrap. The campaign is built over a malicious Roblox API...

Malicious code in mylib-utils (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 8cc746751844570c4d9de0acc1fc4aba45c1316434c664fc70711749720f88f1 During import, a remote executable is automatically started. During analysis, the executable only showed a basic message. It's likely experimenting with...

MAL-2026-2860 Malicious code in mylib-utils (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 8cc746751844570c4d9de0acc1fc4aba45c1316434c664fc70711749720f88f1 During import, a remote executable is automatically started. During analysis, the executable only showed a basic message. It's likely experimenting with...

Malicious code in rblx-api (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 be690c2f32ad941003f8733406643848380c3918af421fa56c8ec0802b9c261d During installation package downloads and runs a malicious executable. Likely continuation of 2026-03-rowrap. The campaign is built over a malicious Roblox API...

MAL-2026-2859 Malicious code in rblx-api (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 be690c2f32ad941003f8733406643848380c3918af421fa56c8ec0802b9c261d During installation package downloads and runs a malicious executable. Likely continuation of 2026-03-rowrap. The campaign is built over a malicious Roblox API...

Malicious code in lixxyly (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 e3c0a4fef6764ec743cc96d88d10dbc9a33197300a3b916746ab5f5391ad6e96 Starting the module activates a hardcoded telegram bot allowing remote code execution, data exfiltration, collecting webcam photos, clipboard data, etc. ---...

MAL-2026-2841 Malicious code in lixxyly (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 e3c0a4fef6764ec743cc96d88d10dbc9a33197300a3b916746ab5f5391ad6e96 Starting the module activates a hardcoded telegram bot allowing remote code execution, data exfiltration, collecting webcam photos, clipboard data, etc. ---...

MAL-2026-2842 Malicious code in looopiw (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 9d2af7de30ed37363dcd3ac8e41e0ff2987d97ec742dd973a2f95158c6f0f185 Starting the module activates a hardcoded telegram bot allowing remote code execution, data exfiltration, collecting webcam photos, clipboard data, etc. ---...

MAL-2026-2839 Malicious code in sher-net (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 f87dc8302df47889be1acee83b535b423d7f04e597ed61cca62dc2727f4d5d46 Starting the module activates a hardcoded telegram bot allowing remote code execution, data exfiltration, collecting webcam photos, clipboard data, etc. ---...

Dissecting Sapphire Sleet’s macOS intrusion from lure to compromise

In this article 1. Sapphire Sleet’s campaign lifecycle 2. Defending against Sapphire Sleet intrusion activity 3. Microsoft Defender detection and hunting guidance 4. Indicators of compromise Executive summary Microsoft Threat Intelligence uncovered a macOS‑focused cyber campaign by the North Kore...

Booking.com breach gives scammers what they need to target guests

Travel companies love telling you your data is safe. Booking.com just reminded everyone why that's a hard promise to keep. The Amsterdam-based booking giant began notifying customers on April 13 that "unauthorized third parties" had accessed guest reservation data. The compromised information...

MAL-2026-2909 Malicious code in tailwind-typography-cssstyle (npm)

tailwind-typography-cssstyle is a malicious npm package that when imported downloads a C2 dropper part of PolinRider campaign from crypto transactions and executes it. --- -= Per source details. Do not edit below this line.=- Source: amazon-inspector...

Malicious code in tailwindthml-flips (npm)

tailwindthml-flips is a malicious npm package that when imported downloads a C2 dropper part of PolinRider campaign from crypto transactions and executes it. --- -= Per source details. Do not edit below this line.=- Source: amazon-inspector...

Malicious code in tailwind-typography-cssstyle (npm)

tailwind-typography-cssstyle is a malicious npm package that when imported downloads a C2 dropper part of PolinRider campaign from crypto transactions and executes it. --- -= Per source details. Do not edit below this line.=- Source: amazon-inspector...