Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_2b46d87c0e2baaf556135117294f18ec_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_2b46d87c0e2baaf556135117294f18ec_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-27_2b46d87c0e2baaf556135117294f18ec_cryptolocker
-
Size
85KB
-
MD5
2b46d87c0e2baaf556135117294f18ec
-
SHA1
cad5dc1667213d162e35534e6c226e3d2df01ad6
-
SHA256
2f888190c9f59cf97733c13996e86dcd8e96bd64d206cf0758013c280a0c25fa
-
SHA512
97ea3d65ea7a4b5aae10da9ce7575ec355a86ee97018d3ef7465f302b038ad47915d3bf8702cfd405e02ce8e4c9f9277ae49d2756bbe714b1e392ed676ac94a8
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvza:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8za
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 2024-03-27_2b46d87c0e2baaf556135117294f18ec_cryptolocker
Files
-
2024-03-27_2b46d87c0e2baaf556135117294f18ec_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