expiro | f8c37289ec4c1acebb750b550d6fc9dc7b0c9e290e6446d842eee562bdb36814

General

Target
2026-08-21_85ddb5a1c618b50fcd8a08c20c0662d1_cryptbot_icedid_mespinoza_njrat
Size 2.7MB
Sample260822-nfghfaeh37
SHA256 f8c37289ec4c1acebb750b550d6fc9dc7b0c9e290e6446d842eee562bdb36814
MD5 85ddb5a1c618b50fcd8a08c20c0662d1
SHA1 52749069e913bb488468673a5a318780e5312556
SHA512 67e7f0db3ea340e2f5cc88c2d0f37329ada9ac48f0526cd5126379b818c36944648aea921805caf932039e070ac46785fe0a71be6079e62771f390dccab92c09
SSDEEP 49152:v1FjXkDRiPqYWwqqWZvcQUhM4xbYMPFPLzw3tnufxarkztMDJSXeBdH3OK62ZJdJ:DjXDRtDJFao+DJ7Bp+K62Z
TLSH
T1E5D5D05227B540EEC17FC178C9D68743E3F2B8605D728F6B6A66D90A1F333606A2D325
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-21_85ddb5a1c618b50fcd8a08c20c0662d1_cryptbot_icedid_mespinoza_njrat
- Size 2.7MB
- SHA256 f8c37289ec4c1acebb750b550d6fc9dc7b0c9e290e6446d842eee562bdb36814
- MD5 85ddb5a1c618b50fcd8a08c20c0662d1
- SHA1 52749069e913bb488468673a5a318780e5312556
- SHA512 67e7f0db3ea340e2f5cc88c2d0f37329ada9ac48f0526cd5126379b818c36944648aea921805caf932039e070ac46785fe0a71be6079e62771f390dccab92c09
- SSDEEP 49152:v1FjXkDRiPqYWwqqWZvcQUhM4xbYMPFPLzw3tnufxarkztMDJSXeBdH3OK62ZJdJ:DjXDRtDJFao+DJ7Bp+K62Z
- TLSH
  T1E5D5D05227B540EEC17FC178C9D68743E3F2B8605D728F6B6A66D90A1F333606A2D325
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor credential_access defense_evasion discovery expiro persistence spyware stealer trojan
- Expiro payload
  backdoor
- Family: Expiro, m0yv
  Expiro aka m0yv is a multi-functional backdoor written in C++.
  backdoor expiro
- Disables taskbar notifications via registry modification
  defense_evasion
- Executes dropped EXE
- Modifies system executable filetype association
  persistence
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Unsecured Credentials: Credentials In Files
  Steal credentials from unsecured files.
  credential_access stealer
- Windows security modification
  defense_evasion trojan
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
behavioral1 behavioral2