The eSentire Blog

TRU Positive/Bulletin

18 M

eSentire Threat Intelligence Malware Analysis: Redline Stealer

Redline Stealer is one of the most popular stealers being sold and used by cybercriminals. The command and control…

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TRU Positive/Bulletin

5 M

GootLoader Striking with a New Infection Technique

On December 2, 2022, one of our 24/7 SOC Cyber Analysts escalated an incident involving the GootLoader malware at…

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TRU Positive/Bulletin

8 M

Disrupting an Active Ransomware Attack Over the Course of Hours

Recently, eSentire’s Security Operations Center responded to a ransomware attack in progress. The attack was…

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TRU Positive/Bulletin

5 M

Intruder Deploys Medusa Unlocker instead of Medusa Locker in Attempted Medusa Ransomwar...

Recently, a hands-on intruder immediately began to attempt lateral movement and gain credential access upon…

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TRU Positive/Bulletin

4 M

BatLoader Facilitates Fraud and Hands-On-Keyboard Attacks

Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and…

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TRU Positive/Bulletin

16 M

eSentire Threat Intelligence Malware Analysis: RedAlert

In recent months, we have seen numerous ransomware operators leveraging double extortion, a type of ransomware…

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TRU Positive/Bulletin

5 M

Qakbot Sees Fall Resurgence

Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and…

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TRU Positive/Bulletin

5 M

ChromeLoader Observations on the Rise

Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and…

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TRU Positive/Bulletin

4 M

Qakbot and HTML Smuggling Resurgence

Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and…

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TRU Positive/Bulletin

9 M

Russian-Speaking Attacker Exposes Their Toolbox While Attempting to Deploy the Phobos R...

A Russian-speaking hacker exposed their toolbox while attempting a ransomware intrusion at a U.S. Community…

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TRU Positive/Bulletin

4 M

Popular Info-Stealing Malware, SolarMarker, is Using Watering Hole Attacks and Fake Chr...

For the past three months, eSentire’s security research team, the Threat Response Unit (TRU), has not observed any…

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TRU Positive/Bulletin

3 M

Pirated Windows OS Backdoored with CryptoMiner and Xtreme RAT

Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and…

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