General
- Target avast_free_antivirus_setup_online.exe
- Size 245KB
- Sample260816-bx49lsxyht
- SHA256 59a8e6b576de6baec0e0bc3ebcb7f17b73eff658baca65dda711c151d62faea5
- MD5 f41abb90c9dc7169046cbf49b9ffe9f5
- SHA1 7956979a554240e84ddf7619a097635ce12a7979
- SHA512 5a559de8606ce12b6f0fa3ac709bb9872a9c95e9ad85061fa4e1d3ac9bc1b441e51622101982369f184d3329690f882f6827b1619f8ef08d17ed8550477b5e61
- SSDEEP 6144:DrRG+16NMD16oK3bbLuaTBmmXQMeQDzVE5U:DrRxD1rK3fL/mCbJEU
- TLSH T101347C2275D18032F5B31A3019F88BB6983EBDB14F3484DF93945B6D1E30AD1AA35B67
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Static task
static1
Behavioral task
behavioral1
Sample
avast_free_antivirus_setup_online.exe
Resource
win10v2004-20260513-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
avast_free_antivirus_setup_online.exe
Resource
win11ltsc2024-20260709-en
13 signatures
150 seconds
Malware Config
Targets
-
- Target avast_free_antivirus_setup_online.exe
- Size 245KB
- SHA256 59a8e6b576de6baec0e0bc3ebcb7f17b73eff658baca65dda711c151d62faea5
- MD5 f41abb90c9dc7169046cbf49b9ffe9f5
- SHA1 7956979a554240e84ddf7619a097635ce12a7979
- SHA512 5a559de8606ce12b6f0fa3ac709bb9872a9c95e9ad85061fa4e1d3ac9bc1b441e51622101982369f184d3329690f882f6827b1619f8ef08d17ed8550477b5e61
- SSDEEP 6144:DrRG+16NMD16oK3bbLuaTBmmXQMeQDzVE5U:DrRxD1rK3fL/mCbJEU
- TLSH T101347C2275D18032F5B31A3019F88BB6983EBDB14F3484DF93945B6D1E30AD1AA35B67
- MD5 SHA1 SHA512 SSDEEP TLSH
Score6/10-
Checks for any installed AV software in registry
-
Downloads MZ/PE file
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.