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Threat Group Cards: A Threat Actor Encyclopedia

Permanent link Tool: Tcp_transfer

NamesTcp_transfer
CategoryMalware
TypeTunneling
Description(Bitdefender) The executable binds to “0.0.0.0:8080’ address and starts listening for local connection. For each incoming connection on the local address, it creates a new connection to the C&C and start receiving and sending the data.
The goal of such tool is to bypass network restriction such that the compromised machines that are not connected directly to the internet can communicate with the C&C through another compromised machine that has an internet connection.
Information<https://www.bitdefender.com/files/News/CaseStudies/study/379/Bitdefender-Whitepaper-Chinese-APT.pdf>

Last change to this tool card: 05 January 2021

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All groups using tool Tcp_transfer

ChangedNameCountryObserved

APT groups

 FunnyDreamChina2018 

1 group listed (1 APT, 0 other, 0 unknown)

Thailand Computer Emergency Response Team (ThaiCERT)
Electronic Transactions Development Agency

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