Criminals in a festive mood
This morning the Fox-IT Security Operations Center observed a large number of phishing e-mails that contained a link to a downloadable zip file. Anyone downloading and opening that zip file would...
View ArticleSnapMC skips ransomware, steals data
Over the past few months NCC Group has observed an increasing number of data breach extortion cases, where the attacker steals data and threatens to publish said data online if the victim decides not...
View ArticleAdventures in the land of BumbleBee
Authored by: Nikolaos Totosis, Nikolaos Pantazopoulos and Mike Stokkel Executive summary BUMBLEBEE is a new malicious loader that is being used by several threat actors and has been observed to...
View ArticleFlubot: the evolution of a notorious Android Banking Malware
Authored by Alberto Segura (main author) and Rolf Govers (co-author) Summary Flubot is an Android based malware that has been distributed in the past 1.5 years inEurope, Asia and Oceania affecting...
View ArticleSharkbot is back in Google Play
Authored by Alberto Segura (main author) and Mike Stokkel (co-author) Introduction After we discovered in February 2022 the SharkBotDropper in Google Play posing as a fake Android antivirus and...
View ArticleThreat spotlight: Hydra
This publication is part of our Annual Threat Monitor report that was released on the 8th of Febuary 2023. The Annual threat Monitor report can be found here. Authored by Alberto Segura Introduction...
View ArticleFrom Backup to Backdoor: Exploitation of CVE-2022-36537 in R1Soft Server...
Blog updated on 3 March 2023 to (i) remove a table containing data created on 09-01-23, more than one month earlier than publication of the original blog on 22-02-23 entitled ‘Backdoored ConnectWise...
View ArticleFrom ERMAC to Hook: Investigating the technical differences between two...
Authored by Joshua Kamp (main author) and Alberto Segura. Summary Hook and ERMAC are Android based malware families that are both advertised by the actor named “DukeEugene”. Hook is the latest variant...
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