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QCSuper

2G / 3G / 4G / 5G Baseband

Tool for capturing raw cellular network signaling (RRC, NAS, MAC) from Qualcomm baseband chipsets and streaming directly to Wireshark in real-time.

Domain / CategoryQualcomm Baseband Traffic Sniffer & PCAP Exporter
Required HardwareRooted Android Phone with Qualcomm SoC / USB Modem
Primary Binaryqcsuper
⚡ Quick Telecom Protocol Brief2G / 3G / 4G / 5G Baseband

QCSuper is an open-source Qualcomm Baseband Traffic Sniffer & PCAP Exporter component included in TelcoChisel for telecommunications security auditing. It targets 2G / 3G / 4G / 5G Baseband infrastructure for compliance with 3GPP and GSMA telecom security standards.

Primary Binary: qcsuperHardware: Rooted Android Phone with Qualcomm SoC / USB Modem

QCSuper — Qualcomm Baseband Signaling Sniffer

QCSuper communicates directly with Qualcomm DIAG diagnostic interfaces on rooted mobile devices or cellular USB dongles to capture raw baseband signaling messages before and after encryption layers.

Key Capabilities

  • Real-Time Wireshark Live Streaming: Stream 2G/3G/4G/5G Radio Resource Control (RRC) and Non-Access Stratum (NAS) packets directly into Wireshark using GSMTAP encapsulation.
  • Layer 3 Signaling Decode: Inspect SIB broadcasts, attach requests, paging messages, and measurement reports sent between the mobile station and carrier base station.
  • IMSI Disclosure Detection: Track when carrier towers request identity responses containing unencrypted IMSI numbers over 2G/3G/4G.

Pre-installed TelcoChisel Cheatsheet

1. Launch Live Wireshark Capture via ADB

# Connect rooted Android phone over USB and launch live Wireshark feed
qcsuper --adb --wireshark-live

2. Save Signaling to PCAP for Offline Analysis

# Log raw DIAG frames to PCAP with GSMTAP headers
qcsuper --adb --pcap-dump /tmp/cellular_capture.pcap

Practice in TelcoSec Cloud Academy

To master baseband diagnostic analysis and cellular protocol inspection: 👉 Access the Cellular Baseband Lab at App.TelcoSec.Net

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