Behavioral task
behavioral1
Sample
2024-01-06_f8c7b11d5831da054257f99c7367b765_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_f8c7b11d5831da054257f99c7367b765_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-06_f8c7b11d5831da054257f99c7367b765_cryptolocker
-
Size
75KB
-
MD5
f8c7b11d5831da054257f99c7367b765
-
SHA1
fa95b70400eb5dcc5d62745838fb03849d4037cd
-
SHA256
11e21c34654fdbff21edfcbacec8c47e9f5db8a5a89967130475a43b17fc7ea5
-
SHA512
05a2279df4bcdf8de9f02ca915a53a851eb34fdc68d3ed4bd62725c5cf107a31cbd107413bce238059818026d3bc0353afbbfa3ea147ac81650dc823ab1148ea
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSL:T6a+rdOOtEvwDpjNt
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_f8c7b11d5831da054257f99c7367b765_cryptolocker
Files
-
2024-01-06_f8c7b11d5831da054257f99c7367b765_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