Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_edaae571e035bf7629807ea7442dd26b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_edaae571e035bf7629807ea7442dd26b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-29_edaae571e035bf7629807ea7442dd26b_cryptolocker
-
Size
99KB
-
MD5
edaae571e035bf7629807ea7442dd26b
-
SHA1
2df8fb2adb64384af271e4b0890839c7e8f67851
-
SHA256
bb8d985e8919eb58d1da2dd21214ea518625c97e120e0bfc566784e38f2d5ca0
-
SHA512
99f39f1250857b34493b361f121fb57ef6d76360b22be504c941b2cdb4f241820c982621dc247585c07210de2ed8c9187a998d61bbca02050d884175ca4ca849
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjz/6w:i5nkFGMOtEvwDpjNbwQEIikrv
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 2024-02-29_edaae571e035bf7629807ea7442dd26b_cryptolocker
Files
-
2024-02-29_edaae571e035bf7629807ea7442dd26b_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