Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_be3d298d2504000c34908dca43f2e851_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-10_be3d298d2504000c34908dca43f2e851_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-10_be3d298d2504000c34908dca43f2e851_cryptolocker
-
Size
40KB
-
MD5
be3d298d2504000c34908dca43f2e851
-
SHA1
fc2c85f1a90a68648e34f98ef74c86371e36c688
-
SHA256
e22c1a381635281e716c99ff703e158e30780ff3068302b9a10d540b6633a455
-
SHA512
90efc9e0215efbd98f9e462daf828a04cf53caf5a3de57c393906d26e919bc0232f272af22c6324772f65a98cc9fc3525584ea3afa1441a8ab965dd522d58101
-
SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOn:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/1
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 2024-04-10_be3d298d2504000c34908dca43f2e851_cryptolocker
Files
-
2024-04-10_be3d298d2504000c34908dca43f2e851_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: 11KB - Virtual size: 12KB
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