Bug ID 559129: Update Generic Malware Signatures to detect new Dyre variant

Last Modified: Apr 28, 2025

Affected Product(s):
BIG-IP FPS(all modules)

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8

Fixed In:
11.6.1

Opened: Nov 19, 2015

Severity: 2-Critical

Symptoms

The generic malware signatures aren't detecting a new Dyre variant.

Impact

Systems targeted by the new Dyre variant will not receive alerts from the FPS module when attacked.

Conditions

Dyre detection.

Workaround

None.

Fix Information

Detect the new Dyre variant with an updated generic malware signature.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips