General
- Target 360dec1b6f744c855cb41e82317e4d8d8913b8abb2bbdb2abaa626ee44baf9cd
- Size 1.8MB
- Sample260812-pf2n2stwht
- SHA256 360dec1b6f744c855cb41e82317e4d8d8913b8abb2bbdb2abaa626ee44baf9cd
- MD5 da6590565f3081a483c074d3cf1fb1ba
- SHA1 86ee2517d63d7121184a4f7122a8d21608819b04
- SHA512 d3261d6c1a56b0fd6628f6c277ec77c064538b5ae2c29f8f5ec78b8b8ec42f7923d608409b1e3dd06192b91e782e66b0240a5c61d405133fdbca715cf0d4f99d
- SSDEEP 49152:0QRUo9xwUy0E6sTVnlPWxaCYHOhYaQWGTbHNPhB9Uo:0QKU20E6yndgpY1TBPhB9Uo
- TLSH T1728533725B4A905186682DA8FABB35A72C0B7091F7FA5C44C2FC68099D72AF1327D7C1
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Behavioral task
behavioral1
Sample
fb3f622cf5557364a0a3abacc3e9acf399b3631bf3630acb8132514c486751e7.exe
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
fb3f622cf5557364a0a3abacc3e9acf399b3631bf3630acb8132514c486751e7.exe
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
Malware Config
Targets
-
- Target fb3f622cf5557364a0a3abacc3e9acf399b3631bf3630acb8132514c486751e7.exe
- Size 3.3MB
- SHA256 fb3f622cf5557364a0a3abacc3e9acf399b3631bf3630acb8132514c486751e7
- MD5 68bb371accb1bc914675c0ab626a9019
- SHA1 802a5fc4f1fdfae4a8cf99a4544c191641f9bceb
- SHA512 d72af358decda2f2caf1a7f1f6d83d457e0c6156753362a9ae1d3118dbb7706acff019be160028045ca2d22281fae4abf0ffdb6f27680cade0ade634e42bf84f
- SSDEEP 49152:Nr9+Z4T+qn3bYXIFgY7LUvRL5PXwTvewrPiRnmUf:59+Z0nnFTUXCb
- TLSH T190F56C02FCE924F6C6BEF130857196227AB134A943313BD71F88597A1A6AFD42E3D354
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Family: Nefilim
Ransomware first seen in early 2020 which shares code with the Nemty family. Rewritten in Golang in July 2020.
-
Renames multiple (191) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops desktop.ini file(s)