Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_60c22821b5292a1738e08c081ca9895f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_60c22821b5292a1738e08c081ca9895f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-18_60c22821b5292a1738e08c081ca9895f_cryptolocker
-
Size
36KB
-
MD5
60c22821b5292a1738e08c081ca9895f
-
SHA1
cf64ba803590e740842d6c7feac0fcf59af9a786
-
SHA256
f0acc1967dd022624b77d70db26349e70cc2cd5bd7c8837361c61040941bd1d1
-
SHA512
4f2237e906c5783ebdb48eb480116c048fcd8a21be969dd14873781a4ff8c0424743fbfd98c1686ddf3421655707a2d7e9ee093ba2cf3e89238b3537cbda25a9
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00GA:m5nkFNMOtEvwDpjG8h00GA
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 2024-02-18_60c22821b5292a1738e08c081ca9895f_cryptolocker
Files
-
2024-02-18_60c22821b5292a1738e08c081ca9895f_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