Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_97f726e66d303332bcc4459a85cad62c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_97f726e66d303332bcc4459a85cad62c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_97f726e66d303332bcc4459a85cad62c_cryptolocker
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Size
56KB
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MD5
97f726e66d303332bcc4459a85cad62c
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SHA1
9528e6f4d0d7604f6a16b32540af12419e6df031
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SHA256
185ef47c590e3f80e17e2fd5f1608ff3f412ba736896020757dfcaa2f57e1325
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SHA512
25097257ac7df0164a8036b2a132fcc70a6b89b57dee27a31e1b9ebf807ce9ce07cb56ae419936008330d6d8af159cdcd1ce1acfa436cd01859448298d4286ff
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SSDEEP
768:lQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/bmB:lj+VGMOtEvwDpjubXbmB
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 2024-05-30_97f726e66d303332bcc4459a85cad62c_cryptolocker
Files
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2024-05-30_97f726e66d303332bcc4459a85cad62c_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