Cybersec Sentinel (Page 2)

Raspberry Robin Malware: USB Worm Turned Initial Access Powerhouse

Raspberry Robin Malware: USB Worm Turned Initial Access Powerhouse

Threat Group: Storm-0856 (Roshtyak) Threat Type: Initial Access Broker (IAB), Malware Loader, USB Worm Exploited Vulnerabilities: CVE-2023-36802, CVE-2023-29360 Malware Used: Raspberry Robin (aka Roshtyak, QNAP worm) Threat Score: 🔴 High (8.4/10) – Ongoing use by ransomware groups and Russian state-backed actors, with evolving delivery techniques and C2 infrastructure. Last Threat

Emerging Malware StilachiRAT Targets Digital Assets

Emerging Malware StilachiRAT Targets Digital Assets

Threat Type: Remote Access Trojan (RAT) Exploited Vulnerabilities: Unknown Malware Used: StilachiRAT Threat Score: 🔴 High (8.4/10) – Due to its comprehensive data theft capabilities, advanced evasion techniques, and specific targeting of cryptocurrency assets. Last Threat Observation: March 20, 2025 Overview StilachiRAT is a newly discovered Remote Access Trojan (RAT)

XCSSET Malware Threatens macOS Developer Community

XCSSET Malware Threatens macOS Developer Community

Threat Group: Unattributed Threat Type: Malware, Supply Chain Attack Exploited Vulnerabilities: Transparency Consent and Control (TCC) Zero-day Vulnerabilities Malware Used: XCSSET Threat Score: 🔴 High (8.4/10) – Advanced obfuscation, persistent infection mechanisms, and supply-chain attack potential Last Threat Observation: March 11, 2025 (Microsoft Security Blog) Overview XCSSET is a sophisticated,

Malware Distribution Through Trusted Microsoft Graph API Channels

Malware Distribution Through Trusted Microsoft Graph API Channels

Threat Group: Various Advanced Persistent Threats (APTs) Threat Type: Malware Distribution, Data Exfiltration, Command-and-Control (C2) Exploited Vulnerabilities: Microsoft Graph API Abuse Malware Used: Havoc, FINALDRAFT, BirdyClient, Bluelight, Graphite, Graphican, SiestaGraph Threat Score: High (8.7/10) – Exploitation of trusted Microsoft services, advanced obfuscation, widespread potential data breaches. Last Threat Observation:

Desert Dexter Campaign Exploits AsyncRAT for Cyberattacks

Desert Dexter Campaign Exploits AsyncRAT for Cyberattacks

Threat Group: Desert Dexter Threat Type: Remote Access Trojan (RAT) Exploited Vulnerabilities: Social Engineering, Software Vulnerabilities (WinRAR) Malware Used: AsyncRAT (Modified Version) Threat Score: High (9.0/10) – Advanced evasion techniques, broad industry targeting, offline keylogging, and sophisticated persistence. Last Threat Observation: March 8, 2025 Overview The Desert Dexter campaign,

Dark Caracal Deploying Poco RAT in Latin America

Dark Caracal Deploying Poco RAT in Latin America

Threat Group: Dark Caracal Threat Type: Remote Access Trojan (RAT) Exploited Vulnerabilities: Social engineering via phishing emails Malware Used: Poco RAT Threat Score: High (8.5/10) – Due to its focus on critical infrastructure, advanced evasion techniques, and targeted regional attacks. Last Threat Observation: March 6, 2025 Overview Poco RAT

MedusaLocker Variant ETHAN Deploys Stronger Encryption and Data Theft

MedusaLocker Variant ETHAN Deploys Stronger Encryption and Data Theft

Threat Group: MedusaLocker Threat Type: Ransomware Exploited Vulnerabilities: No specific vulnerabilities identified; relies on common malware distribution methods Malware Used: ETHAN Ransomware (variant of MedusaLocker) Threat Score: High (9.0/10) – Due to its double-extortion tactics, data encryption capabilities, and impact on critical business operations. Last Threat Observation: March 02,

Auto-Color Linux Malware Deploys Newly Detected Zero-Day

Auto-Color Linux Malware Deploys Newly Detected Zero-Day

Threat Group – BlackCrescent Threat Type – Linux Malware Exploited Vulnerabilities – CVE-2025-1023, CVE-2024-3375, Possible Zero-Day Malware Used – Auto-Color Threat Score – High (8.6/10) Last Threat Observation – February 27, 2025 Overview Auto-Color is a Linux malware strain first identified in early November 2024. Rapidly gaining traction due to its advanced persistence, obfuscation

FatalRAT Phishing Attacks Targeting APAC Industrial Sectors

FatalRAT Phishing Attacks Targeting APAC Industrial Sectors

Threat Group: Unattributed Chinese-speaking Threat Actors Threat Type: Remote Access Trojan (RAT) Exploited Vulnerabilities: No specific software vulnerabilities exploited; relies on social engineering and phishing techniques Malware Used: FatalRAT Threat Score: High (8.5/10) – Due to its sophisticated multi-stage infection chain, targeting of critical industrial sectors, and advanced evasion

Astaroth Phishing Kit Exploits 2FA Weaknesses in Gmail and O365

Astaroth Phishing Kit Exploits 2FA Weaknesses in Gmail and O365

Threat Group: Unknown Threat Type: Phishing Kit Exploited Vulnerabilities: Session Hijacking, Reverse Proxy Techniques Malware Used: Astaroth Phishing Kit Threat Score: High (8.9/10) – Due to its sophisticated methods of bypassing two-factor authentication (2FA) and real-time credential interception, posing significant risks to user accounts. Last Threat Observation: February 26