Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_edb566b8eec3d61573e1bea8a28a46bf_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-20_edb566b8eec3d61573e1bea8a28a46bf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-20_edb566b8eec3d61573e1bea8a28a46bf_cryptolocker
-
Size
87KB
-
MD5
edb566b8eec3d61573e1bea8a28a46bf
-
SHA1
422299ace79293eed656a4d72e85694012721a00
-
SHA256
6dd5e4a30f67e8a26bda4a7fe177d0bc5bbc73e08a45d161cdc3f214a17dd6ea
-
SHA512
30b34782a884ec9484b3020fa021b1185edfae57f6255d6fa1f3f702d7d094c0c21184b7b01c9629d723c750105b1bf57c777d7cc512095581e64dc41d23a0c2
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRh3:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8f
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 2024-04-20_edb566b8eec3d61573e1bea8a28a46bf_cryptolocker
Files
-
2024-04-20_edb566b8eec3d61573e1bea8a28a46bf_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