General
- Target 2026-10-22_82b63976cd3503434f3e5ad82a1f63d9_elex_virlock
- Size 217KB
- Sample261024-hdxtraed79
- SHA256 71ed3644ee40058b3c94751749d935e107d618fc4a528f25337a8dad8c5ad059
- MD5 82b63976cd3503434f3e5ad82a1f63d9
- SHA1 2a30ec493e9691d3f732ab8077f37a9a2cb44388
- SHA512 b9f4b73dea56737e052d7e3104c4912c29b1bea967ee0d9d4623c5a6671db012a9e7f0975e0a005381821cbf0a78eb7a91be56e4607941156088a0c76877e4d0
- SSDEEP 3072:RrORUZr7M9MlwO7UnbFS1htSk15gANZAoayLLlGQAevyfu1QQ5G+WuaXcAGR:lOuZ0MC0UhSkBAfAzKLfAFm1Q2WuaXw
- TLSH T183245BCEE68C2579F5B81BE719B3A7B7CB22C19240E15C2587726DEE2D4FB485D0403A
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-10-22_82b63976cd3503434f3e5ad82a1f63d9_elex_virlock.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-22_82b63976cd3503434f3e5ad82a1f63d9_elex_virlock.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-10-22_82b63976cd3503434f3e5ad82a1f63d9_elex_virlock
- Size 217KB
- SHA256 71ed3644ee40058b3c94751749d935e107d618fc4a528f25337a8dad8c5ad059
- MD5 82b63976cd3503434f3e5ad82a1f63d9
- SHA1 2a30ec493e9691d3f732ab8077f37a9a2cb44388
- SHA512 b9f4b73dea56737e052d7e3104c4912c29b1bea967ee0d9d4623c5a6671db012a9e7f0975e0a005381821cbf0a78eb7a91be56e4607941156088a0c76877e4d0
- SSDEEP 3072:RrORUZr7M9MlwO7UnbFS1htSk15gANZAoayLLlGQAevyfu1QQ5G+WuaXcAGR:lOuZ0MC0UhSkBAfAzKLfAFm1Q2WuaXw
- TLSH T183245BCEE68C2579F5B81BE719B3A7B7CB22C19240E15C2587726DEE2D4FB485D0403A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies visibility of file extensions in Explorer
-
UAC bypass
-
Renames multiple (139) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Adds Run key to start application
-
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1