Behavioral task
behavioral1
Sample
2024-10-05_f3c35d0c92914dd886423ee7cdb3afa3_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-05_f3c35d0c92914dd886423ee7cdb3afa3_cryptolocker
-
Size
83KB
-
MD5
f3c35d0c92914dd886423ee7cdb3afa3
-
SHA1
d95ccab64852cfe6c593c0bf6b200e34941cab6c
-
SHA256
75b1ed06b57e5987b30b430a9a2d08c7b53a5b2b308038034a082bc5df8c8797
-
SHA512
4d46735fc0b02922bbc1050641be0c8bf66f1a69d9357deac94408cb525acd054680f771f2ed53d8bfccb4f30fd93bcd3ea98bf55f9d6b4dae54adec32287457
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QiO:zCsanOtEvwDpjx
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_f3c35d0c92914dd886423ee7cdb3afa3_cryptolocker
Files
-
2024-10-05_f3c35d0c92914dd886423ee7cdb3afa3_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