Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_126394d3bf9d43302d52acc5cb974269_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-14_126394d3bf9d43302d52acc5cb974269_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-14_126394d3bf9d43302d52acc5cb974269_cryptolocker
-
Size
44KB
-
MD5
126394d3bf9d43302d52acc5cb974269
-
SHA1
6ba51a9bc3b45fa0528dcc2e5614eb33602eb643
-
SHA256
66a51e995a7d0dc4e0d1dae697be690c91e3ebf405b477ba2511c7c9de34356d
-
SHA512
f12c565729a0b424740d73d660be2e393ca95b660bea6409e3efa384c8fd33900f929cafbad88244e86df618819c796792c6174e85b702e3f6769b1bdf3d6af1
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jlu:m5nkFNMOtEvwDpjG8hhXj58
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 2024-05-14_126394d3bf9d43302d52acc5cb974269_cryptolocker
Files
-
2024-05-14_126394d3bf9d43302d52acc5cb974269_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