Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_494235c22b48274ef3d3a12fa2ca9de2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-24_494235c22b48274ef3d3a12fa2ca9de2_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_494235c22b48274ef3d3a12fa2ca9de2_cryptolocker
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Size
96KB
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MD5
494235c22b48274ef3d3a12fa2ca9de2
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SHA1
9e240d0a8dc4725f845916a7d247f4fcb2538329
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SHA256
a28b841aad8a0f0be5c2377d744ccd7653a0668fff68a939bd9f93a6f6c7f08c
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SHA512
9999c68f30e0479736a7ae87ddbb19b271aed26bdbc6bd8966431e74d9422c6e51de3e02e9147cd06e14bb452c719e39d27ac76b908bf95ff25e341a01e4cf1b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdl:xj+VGMOtEvwDpjubwQEIiVmkuqv
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 2024-05-24_494235c22b48274ef3d3a12fa2ca9de2_cryptolocker
Files
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2024-05-24_494235c22b48274ef3d3a12fa2ca9de2_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