Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_483fc66e8c8ed52f66be7a1f81ebaff1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-15_483fc66e8c8ed52f66be7a1f81ebaff1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-15_483fc66e8c8ed52f66be7a1f81ebaff1_cryptolocker
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Size
96KB
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MD5
483fc66e8c8ed52f66be7a1f81ebaff1
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SHA1
a2716ac209036ca835e52fd4d12cd73a2df38e3c
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SHA256
da4e4562f7439e90906fe7d6c422c5e3ad7479a50b7fefa4063f9018ad462055
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SHA512
e6814f0105fdf96515c60fa38e2756cf287a5ff527b1123de292193197b96c8e2aa603ce73b48aa76e8ec15593a61e803b50ea5f3205c3288dc57e528158369d
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYb:xj+VGMOtEvwDpjubwQEIiVmksb
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_483fc66e8c8ed52f66be7a1f81ebaff1_cryptolocker
Files
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2024-05-15_483fc66e8c8ed52f66be7a1f81ebaff1_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