Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_14c04a84a375578ec1191dbcc5c49de7_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_14c04a84a375578ec1191dbcc5c49de7_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-31_14c04a84a375578ec1191dbcc5c49de7_cryptolocker
-
Size
44KB
-
MD5
14c04a84a375578ec1191dbcc5c49de7
-
SHA1
6699810c60fe2f403cf98f5b9a0e2d09946165fe
-
SHA256
3f8478310793ef7b488aad8a9cdc8f144a54b2e5123cdbafa7486153951e7ad6
-
SHA512
914e9c59df3eee0a1eb082ef39e156a9c7d01d4e73b1e53c028aeab6b3ba46e772efc0265067293ffcc555bfe74deb58e2fdb844b151901bf95b6aa386f09bec
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jM:m5nkFNMOtEvwDpjG8hhXj5g
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 2024-05-31_14c04a84a375578ec1191dbcc5c49de7_cryptolocker
Files
-
2024-05-31_14c04a84a375578ec1191dbcc5c49de7_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