Behavioral task
behavioral1
Sample
2024-10-15_4c8085361048a576d7976df927940d45_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-15_4c8085361048a576d7976df927940d45_cryptolocker
-
Size
76KB
-
MD5
4c8085361048a576d7976df927940d45
-
SHA1
fae0f94b25ea955bd4bf06710370599d4cfc507e
-
SHA256
d7c8a74bc3ceb1899b7b6f74291ed5fb9881666cd98db2d1ef0b26e8f24b4028
-
SHA512
781de1ddaa103711bff846e34262d8eabf4d9525759c40e2c2845cdbb393c195b9581e2e26b15f520caa7a7311204eded090f870d16a158497a2f74ad53c571f
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSY:T6a+rdOOtEvwDpjNq
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_4c8085361048a576d7976df927940d45_cryptolocker
Files
-
2024-10-15_4c8085361048a576d7976df927940d45_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE