Log4j-Vulnerability

Log4j 취약점 튜토리얼: https://youtu.be/PNDBjoT83zA 튜토리얼: https://cryptodeeptech.ru/log4j-vulnerability Log4j 배경 알리바바 클라우드 보안 팀은 여러 버전의 Apache Log4j2Log4Shell에 대해 인증되지 않은 원격 코드 실행을 가능하게 하는 치명적인 취약점 CVE-2021-44228을 공개적으로 공개했습니다. 공격자는 HTTPS와 같은 모든 프로토콜을 통해 연결하고 특수하게 조작된 문자열을 전송하여 취약한 서버를 악용할 수 있습니다. Log4j...

cromos

Cromos Cromos는 Chrome 웹 스토어의 합법적인 확장 프로그램을 다운로드하고, 애플리케이션 백그라운드에 코드를 주입하며, 더 나아가 PowerShell 등을 통해 강제 설치를 위한 실행 파일을 생성하고, 악성 파일을 호스팅하기 위해 드롭박스에 파일을 업로드하는 도구입니다. 확장 프로그램 다운로드 코드 주입 드롭박스에 파일 업로드 Windows 감염 데모 다음은 도구 작동 데모입니다. 이 예시에서는 Google Chrome 웹 스토어에서 유명한 Google 확장 프로그램인 G Suite Training을 다운로드하고...

MAL-2026-14288 Malicious code in @wizloft/harness-plugin-repository-files (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d8197c156f5877fb7a024a3007bed2da30176f74960e3fa271cac4c4369f2705 dist/index.js of @wizloft/harness-plugin-repository-files ships a small legitimate wizloft-harness repository-files plugin followed at line 209 by a...

MAL-2026-14287 Malicious code in @wizloft/harness-kernel (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b6d73d94752604c9b48dd785c20cee875e268bb52c673bf3817f95000830fa85 dist/index.js contains an obfuscated top-level async IIFE that executes on import. It queries Ethereum JSON-RPC endpoints eth.drpc.org,...

Malicious code in @wizloft/harness-kernel (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b6d73d94752604c9b48dd785c20cee875e268bb52c673bf3817f95000830fa85 dist/index.js contains an obfuscated top-level async IIFE that executes on import. It queries Ethereum JSON-RPC endpoints eth.drpc.org,...

Malicious code in timed-assess (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7d39931b57405563b5114ee92146f85eeeddbeb0e235dae9f483c2b30764f47e package.json declares postinstall: node apps, which loads apps/index.js. The script reads a bundled file, decrypts it with hardcoded DES key...

EUVD-2021-34087

Malicious code in bioql PyPI...

INTERPOL Arrests 1,209 Cybercriminals Across 18 African Nations in Global Crackdown

INTERPOL on Friday announced that authorities from 18 countries across Africa have arrested 1,209 cybercriminals who targeted 88,000 victims. "The crackdown recovered $97.4 million and dismantled 11,432 malicious infrastructures, underscoring the global reach of cybercrime and the urgent need for...

Sleep with one eye open: how Librarian Ghouls steal data by night

Introduction Librarian Ghouls, also known as "Rare Werewolf" and "Rezet", is an APT group that targets entities in Russia and the CIS. Other security vendors are also monitoring this APT and releasing analyses of its campaigns. The group has remained active through May 2025, consistently targetin...

Outlaw cybergang attacking targets worldwide

Introduction In a recent incident response case in Brazil, we dealt with a relatively simple, yet very effective threat focused on Linux environments. Outlaw also known as "Dota" is a Perl-based crypto mining botnet that typically takes advantage of weak or default SSH credentials for its...

Storm-1977 Hits Education Clouds with AzureChecker, Deploys 200+ Crypto Mining Containers

Microsoft has revealed that a threat actor it tracks as Storm-1977 has conducted password spraying attacks against cloud tenants in the education sector over the past year. "The attack involves the use of AzureChecker.exe, a Command Line Interface CLI tool that is being used by a wide range of...

Rspack npm Packages Compromised with Crypto Mining Malware in Supply Chain Attack

The developers of Rspack have revealed that two of their npm packages, @rspack/core and @rspack/cli, were compromised in a software supply chain attack that allowed a malicious actor to publish malicious versions to the official package registry with cryptocurrency mining malware. Following the...

Notorious Hacker Group TeamTNT Launches New Cloud Attacks for Crypto Mining

The infamous cryptojacking group known as TeamTNT appears to be readying for a new large-scale campaign targeting cloud-native environments for mining cryptocurrencies and renting out breached servers to third-parties. "The group is currently targeting exposed Docker daemons to deploy Sliver...

Cybercriminals Exploiting Docker API Servers for SRBMiner Crypto Mining Attacks

Bad actors have been observed targeting Docker remote API servers to deploy the SRBMiner crypto miner on compromised instances, according to new findings from Trend Micro. "In this attack, the threat actor used the gRPC protocol over h2c to evade security solutions and execute their crypto mining...

Exposed Selenium Grid Servers Targeted for Crypto Mining and Proxyjacking

Internet-exposed Selenium Grid instances are being targeted by bad actors for illicit cryptocurrency mining and proxyjacking campaigns. "Selenium Grid is a server that facilitates running test cases in parallel across different browsers and versions," Cado Security researchers Tara Gould and Nate...

Atlassian Confluence Vulnerability Exploited in Crypto Mining Campaigns

Threat actors are actively exploiting a now-patched, critical security flaw impacting the Atlassian Confluence Data Center and Confluence Server to conduct illicit cryptocurrency mining on susceptible instances. "The attacks involve threat actors that employ methods such as the deployment of shel...

New Malware PG_MEM Targets PostgreSQL Databases for Crypto Mining

Cybersecurity researchers have unpacked a new malware strain dubbed PGMEM that's designed to mine cryptocurrency after brute-forcing their way into PostgreSQL database instances. "Brute-force attacks on Postgres involve repeatedly attempting to guess the database credentials until access is gaine...

New Gafgyt Botnet Variant Targets Weak SSH Passwords for GPU Crypto Mining

Cybersecurity researchers have discovered a new variant of the Gafgyt botnet that's targeting machines with weak SSH passwords to ultimately mine cryptocurrency on compromised instances using their GPU computational power. This indicates that the "IoT botnet is targeting more robust servers runni...

RedTail Crypto-Mining Malware Exploiting Palo Alto Networks Firewall Vulnerability

The threat actors behind the RedTail cryptocurrency mining malware have added a recently disclosed security flaw impacting Palo Alto Networks firewalls to its exploit arsenal. The addition of the PAN-OS vulnerability to its toolkit has been complemented by updates to the malware, which now...

Hackers Exploit OpenMetadata Flaws to Mine Crypto on Kubernetes

Threat actors are actively exploiting critical vulnerabilities in OpenMetadata to gain unauthorized access to Kubernetes workloads and leverage them for cryptocurrency mining activity. That's according to the Microsoft Threat Intelligence team, which said the flaws have been weaponized since the...