Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_5eae753c8bedc27b0045291b60bf9ed3_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-27_5eae753c8bedc27b0045291b60bf9ed3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_5eae753c8bedc27b0045291b60bf9ed3_cryptolocker
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Size
58KB
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MD5
5eae753c8bedc27b0045291b60bf9ed3
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SHA1
cd9bf018feac5c8916a3c6fac145c7270a3c88bb
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SHA256
25d98f5f127f2d4790150a125b84037bffd3140edaff2260baef9373e621ea84
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SHA512
d575d415bdf45f9c68726ac636b853bf32bec16d6825988404800f6595578869a862885384f69309f5cdee3b10813e038c51a742d339a84f810cb4664d48a102
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Goi20PbVU:xj+VGMOtEvwDpjubEgV20Da
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 2024-03-27_5eae753c8bedc27b0045291b60bf9ed3_cryptolocker
Files
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2024-03-27_5eae753c8bedc27b0045291b60bf9ed3_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