Full Report
2025-05-19 • CSA • Ahmad Abdillah • win.netfilter Open article on Malpedia
Analysis Summary
The provided context is extremely limited, only containing a title and basic citation information for an article concerning the "Netfilter Driver" rootkit. It does **not** contain the actual content, IOCs, detailed descriptions, or MITRE ATT&CK mappings necessary to generate a complete summary based on the required structure.
Therefore, the summary will be an **inferred structure** based solely on the title, with placeholders indicating where the actual data from the article content would normally reside.
# Tool/Technique: Netfilter Driver (win.netfilter)
## Overview
This tool/technique appears to be associated with a rootkit that utilizes a legitimate-sounding name, "Netfilter Driver," possibly leveraging a Microsoft-signed driver for persistence or evasion, classifying it as a complex form of kernel-mode malware.
## Technical Details
- Type: Malware family (Rootkit)
- Platform: Windows (Inferred from context mentioning Microsoft-signed driver)
- Capabilities: Evasion, kernel-level communication interception/manipulation (inferred from the name "Netfilter").
- First Seen: Not available in context.
## MITRE ATT&CK Mapping
- Mapping information is **Not Available** in the provided context.
## Functionality
### Core Capabilities
- Kernel-level operations (Inferred from "Rootkit" and "Driver").
- Evasion techniques utilizing a signed component (Inferred from "Microsoft-Signed Rootkit").
### Advanced Features
- Details on advanced features are **Not Available** in the provided context.
## Indicators of Compromise
- IOCs (Hashes, Names, Network Indicators) are **Not Available** in the provided context.
## Associated Threat Actors
- Threat actors known to use this specific variant are **Not Available** in the provided context.
## Detection Methods
- Detection strategies are **Not Available** in the provided context.
## Mitigation Strategies
- Mitigation strategies are **Not Available** in the provided context.
## Related Tools/Techniques
- Related rootkits or driver-based malware are **Not Available** in the provided context.