Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_92888bf11fc1fd124750485bdafdbdbe_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_92888bf11fc1fd124750485bdafdbdbe_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-27_92888bf11fc1fd124750485bdafdbdbe_cryptolocker
-
Size
48KB
-
MD5
92888bf11fc1fd124750485bdafdbdbe
-
SHA1
9ae8e8c9ca6fdd4fd06df57b93e76666b3c9b868
-
SHA256
6b73954e1152d5e9dec93f4e7d1fe7660e8999427a111e7a2953e771381c3250
-
SHA512
2c5574f79a07e531486ae73a06e7111430988ada478e062cd771169c09d2e925391d9127fa1661e30300e60fe8fbc8d155351093c37a7359c6cbb238571f8921
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsmv:xj+VGMOtEvwDpjy+viHsG
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 2024-05-27_92888bf11fc1fd124750485bdafdbdbe_cryptolocker
Files
-
2024-05-27_92888bf11fc1fd124750485bdafdbdbe_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 17KB - 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: 4KB
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: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE