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A look at recent Emotet Campaigns - Aug, 2017

ID: 391d8d30-480c-55da-8506-8845c4e17cdb

STIX ID: report--391d8d30-480c-55da-8506-8845c4e17cdb

Feed Name: Zscaler Security Research Blog

Threat Score
75/100

Date Published: 2025-04-02

Date Updated: 2026-05-01

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**Emotet technical analysis:** This report describes a recent Emotet campaign that distributes a credential‑stealing banking Trojan via malspam and malicious Office documents with obfuscated macros/VBS, explains the custom packer and in‑memory decryption, persistence mechanisms (service + timer queue), C2 registration and HTTP POST exfiltration behavior, and provides hard‑coded C2 IPs, filename generation logic, and other indicators observed by Zscaler.

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