Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_f93b187266ed2ad088adeebb5c8123dd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_f93b187266ed2ad088adeebb5c8123dd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_f93b187266ed2ad088adeebb5c8123dd_cryptolocker
-
Size
40KB
-
MD5
f93b187266ed2ad088adeebb5c8123dd
-
SHA1
24c0d34f4e138a44ce5c99098926567f4ecb7498
-
SHA256
16e07762bd91a97cbe7785f33eecf2031a5026e2f3c853182c758a6cb56adecf
-
SHA512
8a00ed59f1714202df89283cb2b1180f9985eedeef3b1f3b35f524f4cf617a6c3f82154a8c4fe584e667f752fc01a9477aab49b4af92992430ac38d789491b8a
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY+T:m5nkFNMOtEvwDpjG8hhXy+T
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 2024-02-14_f93b187266ed2ad088adeebb5c8123dd_cryptolocker
Files
-
2024-02-14_f93b187266ed2ad088adeebb5c8123dd_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