Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_812bc7706455d9e0c0807d565b528f98_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_812bc7706455d9e0c0807d565b528f98_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_812bc7706455d9e0c0807d565b528f98_cryptolocker
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Size
46KB
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MD5
812bc7706455d9e0c0807d565b528f98
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SHA1
52e1b2dd8535a5dac173fea70848e36e2d56d749
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SHA256
02e84c0ed8b24fb2c7721eddb936902c1d2c5e0986afa80b13145a3054c43710
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SHA512
3997c12582ecc2098ceee9af9be13930ef521ae910d481b5e156236219ddaebfda752cefd88c92a6dc94be7483411834efb96b0cfa002fa46b1e1863117b51c8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvP7DMEgC:6j+1NMOtEvwDpjr8hP7DM2
Malware Config
Signatures
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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 2024-03-26_812bc7706455d9e0c0807d565b528f98_cryptolocker
Files
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2024-03-26_812bc7706455d9e0c0807d565b528f98_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