The Week in Ransomware - February 3rd 2023 - Ending with a mess

【ニュース】

◆The Week in Ransomware - February 3rd 2023 - Ending with a mess (Bleeping Computer, 2023/02/03 19:47)
https://www.bleepingcomputer.com/news/security/the-week-in-ransomware-february-3rd-2023-ending-with-a-mess/

【詳細】

■2023年1月30日 (月)

◆New Makop variant (PCrisk(Twitter), 2023/01/30)

Ransomware: ZFX (Makop)
拡張子: .ZFX
Ransomnote: +README-WARNING+.txt
Sha256: b8dafbc6a17064c4cdb5b91586f1d328869ce3c3d74f4a7d079e484035375f06
https://www.virustotal.com/gui/file/b8dafbc6a17064c4cdb5b91586f1d328869ce3c3d74f4a7d079e484035375f06/detection

https://twitter.com/pcrisk/status/1619957008408649730

■2023年1月31日 (火)

◆Microsoft: Over 100 threat actors deploy ransomware in attacks (BleepingComputer, 2023/01/31)
[マイクロソフト 100社以上の脅威者がランサムウェアを導入した攻撃を実施]
https://www.bleepingcomputer.com/news/security/microsoft-over-100-threat-actors-deploy-ransomware-in-attacks/
⇒ https://malware-log.hatenablog.com/entry/2023/01/31/000000_1

◆New Masons ransomware (PCrisk(Twitter), 2023/01/31)

Ransomware: Masons
拡張子: .masons
Ransomnote: six62ix.txt
Sha256: 7826978642c568f975e2b65d1575fdf92e634f7c80db2c86c9d7c8066e8955b8
https://www.virustotal.com/gui/file/7826978642c568f975e2b65d1575fdf92e634f7c80db2c86c9d7c8066e8955b8/detection

https://twitter.com/pcrisk/status/1620360558129319943

◆New Chaos ransomware variant (PCrisk(Twitter), 2023/01/31)

Ransomware: Script (Chaos)
拡張子: .Script
Ransomnote: read_it.txt
Sha256: 2e8af1ad4bb1e9f1bfdd3a04bf28363bbcdb3653e6aa4864f61b09c050378d51
https://www.virustotal.com/gui/file/2e8af1ad4bb1e9f1bfdd3a04bf28363bbcdb3653e6aa4864f61b09c050378d51/detection

https://twitter.com/pcrisk/status/1620369867659694084

■2023年2月1日 (水)

■2023年2月2日 (木)

■2023年2月3日 (金)