Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_3160e35c6eb95e113a5ceb1f63479244_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-10_3160e35c6eb95e113a5ceb1f63479244_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-10_3160e35c6eb95e113a5ceb1f63479244_cryptolocker
-
Size
87KB
-
MD5
3160e35c6eb95e113a5ceb1f63479244
-
SHA1
a738bbab67e7641500d9da13099f15004b45a3e4
-
SHA256
f09e4ed7ecebeb98233a6ab4a03a02cf72fd90ec7b11382f4f54d13ed39ecac8
-
SHA512
c5ea1e656f1a1cce516715970773d00f055c6b2b8af5a3232ede4af90e1ce7c4265e062ea6130deb15796cece2a6219a0c586f7e8f958087d8cbf90ee2d9346f
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRvK:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8BK
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 2024-05-10_3160e35c6eb95e113a5ceb1f63479244_cryptolocker
Files
-
2024-05-10_3160e35c6eb95e113a5ceb1f63479244_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