Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_d4cb4f37e4e31c00707a34e96357f635_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-15_d4cb4f37e4e31c00707a34e96357f635_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-15_d4cb4f37e4e31c00707a34e96357f635_cryptolocker
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Size
48KB
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MD5
d4cb4f37e4e31c00707a34e96357f635
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SHA1
29e719666ce9f53868fc1379ddebcbfeb4fe5eaa
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SHA256
a3c5ec75fac5ec0d362f5cc2e1023d652a820716b7e442c3fa789f87a260764e
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SHA512
f3ad179116dd99aaef4d6f42c35ac681e23ba52e51067e6eb276cff71dcea548c6f16035f62dcd750b6a4f7c18500fed5ea544540a3b1fa025dfdc5cf4861041
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4/:xj+VGMOtEvwDpjy+TN4/
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 2024-05-15_d4cb4f37e4e31c00707a34e96357f635_cryptolocker
Files
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2024-05-15_d4cb4f37e4e31c00707a34e96357f635_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