Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_a06cd550705e95523a66fbda6178bccf_cryptolocker.exe
Resource
win7-20231215-en
General
-
Target
2024-01-25_a06cd550705e95523a66fbda6178bccf_cryptolocker
-
Size
38KB
-
MD5
a06cd550705e95523a66fbda6178bccf
-
SHA1
f007b27c0cdea933d6c7fb8b1763461bfe1dd7b9
-
SHA256
35fb4f09f8afbce75c4f41abc59621885278fa233586ed6929cb2de225eefb59
-
SHA512
397468f4765121d2615f12be3cae5ecc9b9537ecbb1709f176c0d11e4a8908283dccbedb9d13f02997ed074d09b9ccd3d34138f906cb6157ecb5aeb8d5c5661b
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFR3:m5nkFNMOtEvwDpjG8hhXl
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-01-25_a06cd550705e95523a66fbda6178bccf_cryptolocker
Files
-
2024-01-25_a06cd550705e95523a66fbda6178bccf_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