Retefe Propose Change

The Android app using for Retefe is a SMS stealer, used to forward mTAN codes to the threat actor. Further is a bank logo added to the specific Android app to trick users into thinking this is a legitimate app. Moreover, if the victim is not a real victim, the link to download the APK is not the malicious APK, but the real 'Signal Private Messenger' tool, hence the victim's phone doesn't get infected.

References

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