malware

ASEC Weekly Malware Statistics (September 19th, 2022 – September 25th, 2022)

The ASEC analysis team is using the ASEC automatic analysis system RAPIT to categorize and respond to known malware. This post will list weekly statistics collected from September 19th, 2022 (Monday) to September 25th, 2022 (Sunday). For the main category, info-stealer ranked top with 51.3%, followed by backdoor with 21.1%, downloader with 17.2%, and ransomware with 10.3%. Top 1 – Agent Tesla AgentTesla is an infostealer that ranked first place with 20.7%. It is an info-stealer that leaks user credentials saved…

FARGO Ransomware (Mallox) Being Distributed to Unsecured MS-SQL Servers

The ASEC analysis team is constantly monitoring malware distributed to unsecured MS-SQL servers. The analysis team has recently discovered the distribution of FARGO ransomware that is targeting unsecured MS-SQL servers. Along with GlobeImposter, FARGO is one of the prominent ransomware that targets unsecured MS-SQL servers. In the past, it was also called the Mallox because it used the file extension .mallox. – [ASEC Blog] Cobalt Strike Being Distributed to Unsecured MS-SQL Servers– [ASEC Blog] Cobalt Strike Being Distributed to Unsecured MS-SQL Servers…

ASEC Weekly Malware Statistics (August 29th, 2022 – September 4th, 2022)

The ASEC analysis team is using the ASEC automatic analysis system RAPIT to categorize and respond to known malware. This post will list weekly statistics collected from August 29th, 2022 (Monday) to September 4th, 2022 (Sunday). For the main category, info-stealer ranked top with 45.9%, followed by downloader with 28.1%, backdoor with 18.5%, ransomware with 6.2%, and CoinMiner and banking malware with 0.7% each. Top 1 – GuLoader GuLoader, which ranked first place with 22.6%, is a downloader malware that…

ASEC Weekly Malware Statistics (August 22nd, 2022 – August 28th, 2022)

The ASEC analysis team is using the ASEC automatic analysis system RAPIT to categorize and respond to known malware. This post will list weekly statistics collected from August 22nd, 2022 (Monday) to August 28th, 2022 (Sunday). For the main category, info-stealer ranked top with 41.0%, followed by backdoor with 31.8%, downloader with 21.4%, and ransomware with 5.8%. Top 1 – Agent Tesla AgentTesla is an infostealer that ranked first place with 23.7%. It is an info-stealer that leaks user credentials…

ASEC Weekly Malware Statistics (August 15th, 2022 – August 21st, 2022)

The ASEC analysis team is using the ASEC automatic analysis system RAPIT to categorize and respond to known malware. This post will list weekly statistics collected from August 15th, 2022 (Monday) to August 21st, 2022 (Sunday). For the main category, info-stealer ranked top with 57.8%, followed by backdoor with 24.2%, downloader with 13.7%, ransomware with 3.7%, and CoinMiner with 0.6%. Top 1 –  Agent Tesla AgentTesla is an infostealer that ranked first place with 38.5%. It is an info-stealer that leaks…