Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_6fe3526282f2aed9029bb37c049e44e3_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-29_6fe3526282f2aed9029bb37c049e44e3_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_6fe3526282f2aed9029bb37c049e44e3_cryptolocker
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Size
103KB
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MD5
6fe3526282f2aed9029bb37c049e44e3
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SHA1
2a69a1daf3bcb97f521b9d891a5458ad1f8b2dcb
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SHA256
10682fc9c497337327ebf86c5f0e5c8588189cb03918420464c3822132a3222e
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SHA512
292242cb14570c7641efd76f19d1a14c72e98b91cb35cf5f1ece5daebf3afad456e83b29d0aaf6fdbea51f91e6957d2c5d5060b726b088b6746ee860b662a565
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2eRM+Su:xj+VGMOtEvwDpjubwQEIiVmkxv/r+Su
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 2024-04-29_6fe3526282f2aed9029bb37c049e44e3_cryptolocker
Files
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2024-04-29_6fe3526282f2aed9029bb37c049e44e3_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