SORVEPOTEL self-propagating WhatsApp Web malware
Malware Activity
Summary
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The SORVEPOTEL malware is rapidly spreading through WhatsApp Web on Windows systems, turning trusted chats into a spam channel and triggering account bans. It starts with phishing ZIP attachments that lead victims to a Windows LNK file and a PowerShell payload fetch. The activity is concentrated in Brazil, with observed impact across government, public service, manufacturing, technology, education, and construction.
Related Happenings
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Malware Activity
H score20
First: 08.05.2026 21:12
Last: 08.05.2026 21:12
Sources 1
About this happening:
TCLBANKER is a newly documented Brazilian banking trojan that can hit 59 banking, fintech, and cryptocurrency platforms, increasing the risk of credential theft and re...
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Malware Activity
H score31
First: 08.05.2026 01:06
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Sources 1
About this happening:
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Malware Activity
H score30
First: 28.04.2026 22:07
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Sources 1
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Campaign
H score32
First: 16.04.2026 09:20
Last: 16.04.2026 09:20
Sources 1
About this happening:
A March-April 2026 UAC-0247 phishing campaign targeted Ukrainian government and municipal healthcare organizations, using malware delivery to steal data from *...
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Campaign
H score38
First: 01.04.2026 15:36
Last: 01.04.2026 15:36
Sources 1
About this happening:
On 2026-04-01, Augmented Marauder / Water Saci were reported running a multi-pronged phishing campaign against Spanish-speaking users in organizations across Latin Ameri...
Augmented Marauder / Water Saci multi-pronged phishing campaign targeting Latin America and Europe
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Timeline
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03.10.2025 15:02 2 articles · 9mo ago
SORVEPOTEL targets Brazilian WhatsApp users
Initial DisclosureTrend Micro reports SORVEPOTEL as a self-propagating Windows malware campaign targeting Brazilian WhatsApp users through phishing ZIP attachments, a Windows LNK file, PowerShell payload retrieval, persistence in the Windows Startup folder, and WhatsApp Web propagation that can lead to account suspensions or bans.
Show sources
- Researchers Warn of Self-Spreading WhatsApp Malware Named SORVEPOTEL — thehackernews.com — 03.10.2025 15:02
- Researchers Warn of Self-Spreading WhatsApp Malware Named SORVEPOTEL — thehackernews.com — 03.10.2025 15:02