How Peer2Profit and Astroproxy Turn Your Bandwidth Into Someone Else's Product
Bandwidth-sharing applications like Peer2Profit recruit users to share their internet connections for payment, which are then monetized by commercial proxy services such as Astroproxy at significantly higher rates. These applications install with user consent via official channels, making detection by traditional security tools difficult. Research identified over 117,000 unique IPs in 72 hours, with residential IP pools growing rapidly. The proxy networks can access internal network resources through DNS entries resolving to internal IPs, posing risks of internal asset exposure. The scale and legitimacy of these networks create potential security risks for organizations where employee devices participate unknowingly.
AI Analysis
Technical Summary
Peer2Profit and Astroproxy operate a large-scale residential proxy network by recruiting users to share their bandwidth through applications installed with consent. The shared bandwidth is resold commercially at up to 27 times the original cost. Researchers identified over 117,000 unique IP addresses across residential, mobile, and datacenter pools within 72 hours, with residential IPs increasing by over 1,000 per hour. Reverse engineering of the Windows SDK revealed the communications protocol and backconnect infrastructure managing proxy sessions. Testing showed that these proxy networks can access internal network resources by resolving DNS entries to internal IP addresses, potentially exposing corporate assets. The applications' installation through official channels and their scale make them difficult to detect with traditional security tools, presenting a significant risk to organizations.
Potential Impact
The threat enables commercial proxy services to leverage user bandwidth without clear visibility to security tools, potentially exposing internal network resources through proxy access. This can lead to unauthorized access to corporate assets if internal IPs are resolvable via the proxy network. The large scale and rapid growth of these proxy pools increase the attack surface and risk of data exposure or misuse of internal resources. Organizations with employees running these applications may unknowingly expose their internal networks to external parties.
Mitigation Recommendations
No official patch or vendor advisory is available for this threat. Since the applications install with user consent and operate through legitimate channels, traditional security tools may not detect them. Organizations should consider monitoring for unauthorized proxy usage on endpoints, educate employees about the risks of bandwidth-sharing applications, and restrict installation of such software through endpoint management policies. Network segmentation and DNS filtering may help reduce exposure of internal resources via proxy networks. Patch status is not yet confirmed — check vendor advisories or security bulletins for updates.
Indicators of Compromise
- hash: eb8826bac873442045a6a05f1fa25b410ca18db6942053f6d146467c00d5338d
- hash: 0b10a1e48df2884a7a8a1ebf5aa903207955433c8ea00d7602c78be6e6c177cc
- hash: 8871d12a7bb7529ff6e90ad5a18c86e92a402a2d02d3283d1385bdb52ba2b0f2
- hash: c85c7436fdb71cf52db6ef134b336d66c7dbd3738a7866f8b9992434d1208a4b
How Peer2Profit and Astroproxy Turn Your Bandwidth Into Someone Else's Product
Description
Bandwidth-sharing applications like Peer2Profit recruit users to share their internet connections for payment, which are then monetized by commercial proxy services such as Astroproxy at significantly higher rates. These applications install with user consent via official channels, making detection by traditional security tools difficult. Research identified over 117,000 unique IPs in 72 hours, with residential IP pools growing rapidly. The proxy networks can access internal network resources through DNS entries resolving to internal IPs, posing risks of internal asset exposure. The scale and legitimacy of these networks create potential security risks for organizations where employee devices participate unknowingly.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Peer2Profit and Astroproxy operate a large-scale residential proxy network by recruiting users to share their bandwidth through applications installed with consent. The shared bandwidth is resold commercially at up to 27 times the original cost. Researchers identified over 117,000 unique IP addresses across residential, mobile, and datacenter pools within 72 hours, with residential IPs increasing by over 1,000 per hour. Reverse engineering of the Windows SDK revealed the communications protocol and backconnect infrastructure managing proxy sessions. Testing showed that these proxy networks can access internal network resources by resolving DNS entries to internal IP addresses, potentially exposing corporate assets. The applications' installation through official channels and their scale make them difficult to detect with traditional security tools, presenting a significant risk to organizations.
Potential Impact
The threat enables commercial proxy services to leverage user bandwidth without clear visibility to security tools, potentially exposing internal network resources through proxy access. This can lead to unauthorized access to corporate assets if internal IPs are resolvable via the proxy network. The large scale and rapid growth of these proxy pools increase the attack surface and risk of data exposure or misuse of internal resources. Organizations with employees running these applications may unknowingly expose their internal networks to external parties.
Defensive Guidance
No official patch or vendor advisory is available for this threat. Since the applications install with user consent and operate through legitimate channels, traditional security tools may not detect them. Organizations should consider monitoring for unauthorized proxy usage on endpoints, educate employees about the risks of bandwidth-sharing applications, and restrict installation of such software through endpoint management policies. Network segmentation and DNS filtering may help reduce exposure of internal resources via proxy networks. Patch status is not yet confirmed — check vendor advisories or security bulletins for updates.
Technical Details
- Author
- AlienVault
- Tlp
- white
- References
- ["https://www.silentpush.com/blog/peer2profit-astroproxy/"]
- Adversary
- null
- Pulse Id
- 6a8734bb1e57bed1c101e5e9
- Threat Score
- null
Indicators of Compromise
Hash
| Value | Description | Copy |
|---|---|---|
hasheb8826bac873442045a6a05f1fa25b410ca18db6942053f6d146467c00d5338d | — | |
hash0b10a1e48df2884a7a8a1ebf5aa903207955433c8ea00d7602c78be6e6c177cc | — | |
hash8871d12a7bb7529ff6e90ad5a18c86e92a402a2d02d3283d1385bdb52ba2b0f2 | — | |
hashc85c7436fdb71cf52db6ef134b336d66c7dbd3738a7866f8b9992434d1208a4b | — |
Threat ID: 6a878c32acd9273b494430a8
Added to database: 08/20/2026, 23:22:26 UTC
Last enriched: 08/20/2026, 23:41:00 UTC
Last updated: 08/21/2026, 00:25:57 UTC
Views: 5
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