Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_9db009cac8c549e8173578cbf64e9c86_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-18_9db009cac8c549e8173578cbf64e9c86_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-18_9db009cac8c549e8173578cbf64e9c86_cryptolocker
-
Size
42KB
-
MD5
9db009cac8c549e8173578cbf64e9c86
-
SHA1
60d2fc1d93827679376e806cd1fe85bdc4779c91
-
SHA256
dbf45e9f50906c3270ff2449392830a03534c5db226def60f0b6a7f4300cc57c
-
SHA512
0cb56217d31d94eed49bf331949cd88f93226967d690c86707f2c01e9d126a4fb925db2af362b46fff5dedf570175a6b405a090ec902e340b921f65b2daf93fc
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jB:m5nkFNMOtEvwDpjG8hhXj5t
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 2024-04-18_9db009cac8c549e8173578cbf64e9c86_cryptolocker
Files
-
2024-04-18_9db009cac8c549e8173578cbf64e9c86_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