BTCintel
nodeok
mempool72,241 tx
node next1.08 sat/vB
retarget40 blocks
chainmainnet

threat actor

Operation Emmental

unknownentity:threat_actor

Operation Emmental, also known as the Retefe gang, is a threat actor group that has been active since at least 2012. They primarily target customers of banks in countries such as Austria, Sweden, Switzerland, and Japan. The group has developed sophisticated malware, including a Mac alternative called Dok, to bypass two-factor authentication and hijack network traffic. They have also been observed using phishing emails to spread their malware. The group is believed to be Russian-speaking and has

Curated · btcintel

claims we make, each with its source and citation · sources may contradict; we show the set, never a score

Facts

id
operation-emmental
kind
threat actor
status
unknown
aliases
Retefe Gang · Retefe Group
jurisdictions
—
claims naming it
0 · 0 attributions · 0 relations · 0 events

Identifiers

Relations

computedno relations recorded for this entity

Events

computedno dated events recorded for this entity

Claims naming this entity

computedno current claim names this entity

Subjects0 subjects carry a claim naming this entity · a sample

computedno subject carries a claim naming this entity

Community

notes from Nostr labelers · never merged with the bands above · not endorsed

Community content is indexed from Nostr and not endorsed by btcintel.

not computed yetNot indexed yet: the community index has not looked at this subject.