Behavioral task
behavioral1
Sample
2024-09-14_99353e25ba34dea55259f47e5d808939_cryptolocker.exe
Resource
win7-20240729-en
General
-
Target
2024-09-14_99353e25ba34dea55259f47e5d808939_cryptolocker
-
Size
43KB
-
MD5
99353e25ba34dea55259f47e5d808939
-
SHA1
05feadc84a25c50ab3930305b9014f2e3e477f3a
-
SHA256
fd9f1b98ffaa4c8aee52d7cdb6aece257f1ee5327a9fbabbc6d5b3b6082ebcf9
-
SHA512
54790818d996f4cf7a27fa4eb355c579d57555c6825f45fb4e7a3f8921084296beaae14525dea7adab19747d801fd7fb9986dc9d0f9ea59399facd9f5a93e09a
-
SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWJ0:ba6YcA/Xk3wXFXSqAJ90
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_99353e25ba34dea55259f47e5d808939_cryptolocker
Files
-
2024-09-14_99353e25ba34dea55259f47e5d808939_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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