General
- Target 4bf379b38272c5177c971b57d89f864417d9183e4c8418b6b3ed2405675e492f
- Size 12.5MB
- Sample260722-qq9m3sste1
- SHA256 4bf379b38272c5177c971b57d89f864417d9183e4c8418b6b3ed2405675e492f
- MD5 125906fed63d5d6c9698a6ec77cb214c
- SHA1 89a35b80623ea7e06d6240572d4f595cb21da0e0
- SHA512 7ee7e54fda13a98479368b3025040fa9bbeb3244e7f9a540409ebfb67d3a2750fd90d0fa3aafd04a0ff4ada2d496752829f9cc4103957b1df46dd9632d068055
- SSDEEP 98304:rzqEv60gsOTGMN6bbjNCZia56g65PRdKNtMGMnRzBrpFSqLsO86msAeN75jJW5Bp:rE0XQGMN6bbMLP+2zqqGGE4
- TLSH T156D639BE6F64FC609880AC52D9B2CE50DD8F5C827199C430857EF9608E44ED1CDADAB7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4bf379b38272c5177c971b57d89f864417d9183e4c8418b6b3ed2405675e492f.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
4bf379b38272c5177c971b57d89f864417d9183e4c8418b6b3ed2405675e492f.exe
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
Malware Config
Targets
-
- Target 4bf379b38272c5177c971b57d89f864417d9183e4c8418b6b3ed2405675e492f
- Size 12.5MB
- SHA256 4bf379b38272c5177c971b57d89f864417d9183e4c8418b6b3ed2405675e492f
- MD5 125906fed63d5d6c9698a6ec77cb214c
- SHA1 89a35b80623ea7e06d6240572d4f595cb21da0e0
- SHA512 7ee7e54fda13a98479368b3025040fa9bbeb3244e7f9a540409ebfb67d3a2750fd90d0fa3aafd04a0ff4ada2d496752829f9cc4103957b1df46dd9632d068055
- SSDEEP 98304:rzqEv60gsOTGMN6bbjNCZia56g65PRdKNtMGMnRzBrpFSqLsO86msAeN75jJW5Bp:rE0XQGMN6bbMLP+2zqqGGE4
- TLSH T156D639BE6F64FC609880AC52D9B2CE50DD8F5C827199C430857EF9608E44ED1CDADAB7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Detects Cosmu payload
Cosmu is a worm written in C++.
-
Renames multiple (219) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.