Discover and read the best of Twitter Threads about #grandoreiro
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While #infostealer detections trended downwards in 2022, decreasing by 10% in #ESET telemetry, #banking malware doubled in numbers YoY. #ESETresearch 1/4 
This phenomenon was caused by the prevalence of the web skimmer JS/Spy.Banker, also known as #Magecart. Throughout the year, it consistently accounted for about three-fourths of banking malware detections. It was also the third most detected infostealer overall in T3 2022. 2/4
Despite its prevalence, Magecart wasn’t the only banking malware to stand out this time: LATAM banking trojans had a strong end of the year; the detections of #Grandoreiro, #Casbaneiro, #Mekotio, and several others spiked significantly in T3. 3/4
