Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_f179564c24f0e9f2c1476a7678bbb815_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-06_f179564c24f0e9f2c1476a7678bbb815_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_f179564c24f0e9f2c1476a7678bbb815_cryptolocker
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Size
103KB
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MD5
f179564c24f0e9f2c1476a7678bbb815
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SHA1
ebdded98c0d8c32c7bac0682ba716be2d5a031a7
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SHA256
cbc45c3b24f92b31cf00093b22cefc9224fbe96ce209ccbe7344852e87592f8c
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SHA512
361ac9f608d539d20250df4102627456ff6ece68c30e3334f0e53eb4b0f3e67733bced91279ee315c2694f161211bfab639422d3219a7d1832918a2661bb612e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2eRM+Sj:xj+VGMOtEvwDpjubwQEIiVmkxv/r+Sj
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 2024-04-06_f179564c24f0e9f2c1476a7678bbb815_cryptolocker
Files
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2024-04-06_f179564c24f0e9f2c1476a7678bbb815_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