Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_9c7947681ec64f5a85861814cd5aa837_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_9c7947681ec64f5a85861814cd5aa837_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-25_9c7947681ec64f5a85861814cd5aa837_cryptolocker
-
Size
56KB
-
MD5
9c7947681ec64f5a85861814cd5aa837
-
SHA1
55405b488d8c059211ea0b783efe8ce72a670da8
-
SHA256
afabb48729f78b901c3abe528e970dc45f99da0acda4f113bb1906aefd7d95dd
-
SHA512
36e30adf6ddb313c61af9d5dfc0d54391e11c723d058bf1a74191d87552f45f2046fb70fb706a507edcbb7096539f92de2dfe43a260d0f2a32987739be0c8b9c
-
SSDEEP
384:C0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26dWD9YpetOOtEvwDpjqIGR:CQz7yVEhs9+o7tOOtEvwDpj
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-01-25_9c7947681ec64f5a85861814cd5aa837_cryptolocker
Files
-
2024-01-25_9c7947681ec64f5a85861814cd5aa837_cryptolocker.exe windows:5 windows x86 arch:x86
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
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
.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
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE