General
- Target 2026-10-21_8138329a9bfd2ccd4b2e06b9db11afc3_dofloo_glassworm_helldown_mirai
- Size 1.7MB
- Sample261022-ya2ljaxt4n
- SHA256 655e99f9559d7a55cb21b17cf37fb9f92f52eb7ec143587cc3b4af24963a0548
- MD5 8138329a9bfd2ccd4b2e06b9db11afc3
- SHA1 1b54ba438b9f9a83af6fb5502284f936847dd3ae
- SHA512 f95e88bcb7cfa6b8c8f644db85316c700a17192cc655b9a92e02eedeff94864ca142cc21ccce50451b6dd49aae7d1a58f6cd5d8c19d6d75c27ab050cb1f36202
- SSDEEP 49152:uNu5IIgUJvRhsxhCxxcj98V66a2WSwfWT:uNqIIgUJvRhsxhqxcjUES
- TLSH T10E85AE8AEB83D4B1F25340B0068FDBE2096466355043D9FBFF491E6A7436B915B1B33A
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-10-21_8138329a9bfd2ccd4b2e06b9db11afc3_dofloo_glassworm_helldown_mirai
Resource
ubuntu1804-amd64-20261019-en
Malware Config
Targets
-
- Target 2026-10-21_8138329a9bfd2ccd4b2e06b9db11afc3_dofloo_glassworm_helldown_mirai
- Size 1.7MB
- SHA256 655e99f9559d7a55cb21b17cf37fb9f92f52eb7ec143587cc3b4af24963a0548
- MD5 8138329a9bfd2ccd4b2e06b9db11afc3
- SHA1 1b54ba438b9f9a83af6fb5502284f936847dd3ae
- SHA512 f95e88bcb7cfa6b8c8f644db85316c700a17192cc655b9a92e02eedeff94864ca142cc21ccce50451b6dd49aae7d1a58f6cd5d8c19d6d75c27ab050cb1f36202
- SSDEEP 49152:uNu5IIgUJvRhsxhCxxcj98V66a2WSwfWT:uNqIIgUJvRhsxhqxcjUES
- TLSH T10E85AE8AEB83D4B1F25340B0068FDBE2096466355043D9FBFF491E6A7436B915B1B33A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Outbound SSH connection to public host
SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
-
Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
-
Creates/modifies environment variables
Creating/modifying environment variables is a common persistence mechanism.
-
Enumerates running processes
Discovers information about currently running processes on the system
-
Modifies systemd
Adds/ modifies systemd service files. Likely to achieve persistence.
-
Write file to user bin folder
-
Modifies Bash startup script
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
4XDG Autostart Entries
1Boot or Logon Initialization Scripts
2RC Scripts
2Create or Modify System Process
1Systemd Service
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Scheduled Task/Job
1Cron
1Privilege Escalation
Boot or Logon Autostart Execution
4XDG Autostart Entries
1Boot or Logon Initialization Scripts
2RC Scripts
2Create or Modify System Process
1Systemd Service
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Scheduled Task/Job
1Cron
1Defense Evasion
Hijack Execution Flow
1Path Interception by PATH Environment Variable
1