avoslocker | 4557ae555da7d6f6ea634a195987bc5e956ed5d93122d782a5e3460745bb630a

General

Target
2026-03-18_3a43ec189aec767a98e8ee6d3c0403e6_amadey_avoslocker_cobalt-strike_elex_luca-stealer_lynx_njrat
Size 807KB
Sample260318-dabd5aaz3v
SHA256 4557ae555da7d6f6ea634a195987bc5e956ed5d93122d782a5e3460745bb630a
MD5 3a43ec189aec767a98e8ee6d3c0403e6
SHA1 2b201cce0cb05180e5ebcadcf926e06cf0585a92
SHA512 c0476364f1f7dcb907e32445789d924b43ae7088edd77a3335fbd0508e5c4077406619eaec830a825f6824871b4ed58c8c04a9e832fd623e27c0b9033f235c96
SSDEEP 12288:0Z4s3rg9u/2/oT+NXtHLlP/O+OeO+OeNhBBhhBBAtHg9rjI+LXJ0ivlzkHBSsYAy:u4s+oT+NXBLi0rjFXvyHBCbyCZa8
TLSH
T1B1058D317587E473C46100B19C7DB9AA9129BD350B355AC7A3D93B2DAABC2C10F32E5B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-03-18_3a43ec189aec767a98e8ee6d3c0403e6_amadey_avoslocker_cobalt-strike_elex_luca-stealer_lynx_njrat
- Size 807KB
- SHA256 4557ae555da7d6f6ea634a195987bc5e956ed5d93122d782a5e3460745bb630a
- MD5 3a43ec189aec767a98e8ee6d3c0403e6
- SHA1 2b201cce0cb05180e5ebcadcf926e06cf0585a92
- SHA512 c0476364f1f7dcb907e32445789d924b43ae7088edd77a3335fbd0508e5c4077406619eaec830a825f6824871b4ed58c8c04a9e832fd623e27c0b9033f235c96
- SSDEEP 12288:0Z4s3rg9u/2/oT+NXtHLlP/O+OeO+OeNhBBhhBBAtHg9rjI+LXJ0ivlzkHBSsYAy:u4s+oT+NXBLi0rjFXvyHBCbyCZa8
- TLSH
  T1B1058D317587E473C46100B19C7DB9AA9129BD350B355AC7A3D93B2DAABC2C10F32E5B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

defense_evasion discovery evasion execution avoslocker impact ransomware
- Avoslocker Ransomware
  Avoslocker is a relatively new ransomware, that was observed in late June and early July, 2021.
  ransomware avoslocker
- Avoslocker family
  avoslocker
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Renames multiple (9288) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Drops desktop.ini file(s)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2