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The source code of the 2020 variant of HelloKitty ransomware was leaked on a cybercrime forum

Security Affairs

A threat actor has leaked the source code for the first version of the HelloKitty ransomware on a Russian-speaking cybercrime forum. kapuchin0 claims that the leaked code is the first breach of the HelloKitty ransomware. kapuchin0 claims that the leaked code is the first breach of the HelloKitty ransomware.

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HelloKitty ransomware gang also targets victims with DDoS attacks

Security Affairs

The US FBI has published a flash alert warning private organizations of the evolution of the HelloKitty ransomware (aka FiveHands). Federal Bureau of Investigation (FBI) has sent out a flash alert warning private industry of a new feature of the HelloKitty ransomware gang (aka FiveHands). SecurityAffairs – hacking, cybercrime).

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Law enforcement shutdown a long-standing DDoS-for-hire service

Security Affairs

Polish police, as part of the international law enforcement operation PowerOFF, dismantled a DDoS-for-hire service that has been active since at least 2013. An international operation codenamed PowerOff led to the shutdown of a DDoS-for-hire service that has been active since at least 2013. Viewer discretion is advised.

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REvil Ransomware gang uses DDoS attacks and voice calls to make pressure on the victims

Security Affairs

The REvil ransomware operators are using DDoS attacks and voice calls to journalists and victim’s business partners to force victims to pay the ransom. Malware #Ransomware #REvil REvil Ransomware launched a service for contact to news media, companies for the best pressure at no cost, and DDoS (L3, L7) as a paid service.

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Conti Ransomware Group Diaries, Part IV: Cryptocrime

Krebs on Security

Three stories here last week pored over several years’ worth of internal chat records stolen from the Conti ransomware group, the most profitable ransomware gang in operation today. Before that, Jeffrey Ladish , an information security consultant based in Oakland, Calif., “Cryptocurrency article contest!

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Diicot cybercrime gang expands its attack capabilities

Security Affairs

Cado researchers recently detected an interesting attack pattern linked to an emerging cybercrime group tracked as Diicot (formerly, “Mexals”) and described in analyses published by Akamai and Bitdefender. Evidence collected by Cado suggests the deployment of a botnet having DDoS capabilities.

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Russian Cybercrime Trickbot Group is systematically attacking Ukraine

Security Affairs

Since February, the Conti ransomware group has taken over TrickBot malware operation and also planned to replace it with BazarBackdoor malware. ” The campaign resulted in the theft of sensitive data and the deployment of ransomware to damage Ukrainian’s economy. ” concludes IBM. Pierluigi Paganini.