Behavioral task
behavioral1
Sample
2024-09-21_0b28684386710f82fd15c36df741857e_cryptolocker.exe
Resource
win7-20240729-en
General
-
Target
2024-09-21_0b28684386710f82fd15c36df741857e_cryptolocker
-
Size
88KB
-
MD5
0b28684386710f82fd15c36df741857e
-
SHA1
124de3c4b6c0a7bd11ad41fb727e7f40d50b21e1
-
SHA256
456eb516383cf4423f3516f316c5b44ca1e41e7fbd78c33e60b50a84d4b70c00
-
SHA512
91224d9bbe1241e2f15b1cf080f1498255f3365e8806fc63d7313aa0ff8c1bb2c9e7d2539718529ccd7e42373c7681276f558addde30b01e7cbd29135d649612
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5Rf:T6a+rdOOtEvwDpjN+
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_0b28684386710f82fd15c36df741857e_cryptolocker
Files
-
2024-09-21_0b28684386710f82fd15c36df741857e_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