Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_d201386869a3bd84fd397086f44a533a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_d201386869a3bd84fd397086f44a533a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-11_d201386869a3bd84fd397086f44a533a_cryptolocker
-
Size
40KB
-
MD5
d201386869a3bd84fd397086f44a533a
-
SHA1
a6edd0c176541255dfdfab7066f24bb716aa69a4
-
SHA256
38e4aed85b33801f0a3bde9f868a237821aa4d305edfb3f8b616b9d4599216fc
-
SHA512
ad6a04a9286a9398344bac7a587c4bcd3520b89fa9419fa4004e9316bd44ea345749ada01a351ea382177da4e6415582ccfad5819a8d6552754e7b2a1e483a09
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMgvdi:m5nkFNMOtEvwDpjG8hP7DMwdi
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 2024-03-11_d201386869a3bd84fd397086f44a533a_cryptolocker
Files
-
2024-03-11_d201386869a3bd84fd397086f44a533a_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE