Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_480ff8bdc3705c0609a6569a22582ede_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-15_480ff8bdc3705c0609a6569a22582ede_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-15_480ff8bdc3705c0609a6569a22582ede_cryptolocker
-
Size
68KB
-
MD5
480ff8bdc3705c0609a6569a22582ede
-
SHA1
e8d651873e690bc1ab333c8a53bc2a552e3668d7
-
SHA256
a27abbc1ea35110fdc718c2d883ad5ee5caa1473c10686f01ef99c3dd34d041f
-
SHA512
fc19898202d640e1aaf5d67fb58d2ee58ef5dd5f81f1f7746c694265277fc39874205b847b28d0ec62954034cf5240eb1d603d405f8d02af7124734732f53265
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/dF:i5nkFGMOtEvwDpjNbwQEI8UZDP
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_480ff8bdc3705c0609a6569a22582ede_cryptolocker
Files
-
2024-05-15_480ff8bdc3705c0609a6569a22582ede_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