Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_2afee220e98caaeeabe39f8038f690e6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_2afee220e98caaeeabe39f8038f690e6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_2afee220e98caaeeabe39f8038f690e6_cryptolocker
-
Size
84KB
-
MD5
2afee220e98caaeeabe39f8038f690e6
-
SHA1
6fa5cb1851b724dd7fc57a84a6d5327d4a9ad3b1
-
SHA256
4353da962977e74c5274b543c20e490833736b94643de5b7191cbef4adf5a05c
-
SHA512
dffd6b37bc9b1410516d6a0fe59b4253dd98bb2319746a4e61004e1ec1505060f4bf4db879e1602c9b21ebe3e1f458c9a3f298c3b32e179c1ca65f8cbf36dc03
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUv0:i5nkFGMOtEvwDpjNbwQEI8UtzNcO80
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_2afee220e98caaeeabe39f8038f690e6_cryptolocker
Files
-
2024-02-14_2afee220e98caaeeabe39f8038f690e6_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