The eSentire Blog

TRU Positive/Bulletin

9 M

GuLoader VBScript Variant Returns with PowerShell Updates

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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AI/ML

8 M

FakeBat Impersonates Midjourney, ChatGPT in Drive-by Cyberattacks

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

7 M

PaperCut Vulnerability Exploited to Deliver Cryptocurrency Miner to Education Sector Customer

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

22 M

eSentire Threat Intelligence Malware Analysis: Vidar Stealer

Vidar Stealer is an information stealer (infostealer) malware that first appeared on hacking forums at the end of…

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TRU Positive/Bulletin

12 M

Threat Actors Using Fake QuickBooks Software to Scam Organizations

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

Protecting End Users Against the Gootloader Malware Threat Using the Gootloader Operator’s Own Tactics

eSentire’s Threat Response Unit (TRU), led by researchers Joe Stewart and Keegan Keplinger, have launched a…

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TRU Positive/Bulletin

7 M

GuLoader Targeting the Financial Sector Using a Tax-themed Phishing Lure

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

8 M

Pulse Check on OneNote for Malware Delivery

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

23 M

eSentire Threat Intelligence Malware Analysis: BatLoader

Since being introduced in February 2022, BatLoader is a malware dropper that has been observed dropping several…

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TRU Positive/Bulletin

9 M

Analysis of Microsoft Outlook Elevation of Privilege Vulnerability CVE-2023-23397

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

BatLoader Continues to Abuse Google Search Ads to Deliver Vidar Stealer and Ursnif

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

Qakbot Returns to ISO Delivery (For Now)

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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