Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_5532e2480d63b6f76a5b1bee34d80aac_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-15_5532e2480d63b6f76a5b1bee34d80aac_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-15_5532e2480d63b6f76a5b1bee34d80aac_cryptolocker
-
Size
48KB
-
MD5
5532e2480d63b6f76a5b1bee34d80aac
-
SHA1
82cb9bd3b6c375b5147ff15df6c4b46cdf0635d4
-
SHA256
42af988a330969a4022d8c61a874fceb5b1a9fce9ebe5d75b5e32571a238172c
-
SHA512
11b1c6c50c4454aba5806062d70798c6c346d47d79d7aceb34ab6a7e550d676b344b585cf7fde926ef8eb07bc3b6988ef6f74de4aae453bc9ee39d0fcd27b996
-
SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdmRSJ:XS5nQJ24LR1bytOOtEvwDpjNbP/bm27
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-15_5532e2480d63b6f76a5b1bee34d80aac_cryptolocker
Files
-
2024-05-15_5532e2480d63b6f76a5b1bee34d80aac_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE