Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_c7e342c4caaf8d319b25b2ebb3192054_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-10_c7e342c4caaf8d319b25b2ebb3192054_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_c7e342c4caaf8d319b25b2ebb3192054_cryptolocker
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Size
102KB
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MD5
c7e342c4caaf8d319b25b2ebb3192054
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SHA1
d4d814924c65b00d6821bdea2950204ebf256c88
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SHA256
fd730f3153f17cb729ca2f6c162290197b38de59d46bad35807e4a1e32ffe3c2
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SHA512
4071ff700f48abefdee317d4ea6c42be59614a012b53264e49ec6a1b8f6717fe263cd30c2d92c02d1f3371c8aeff06929bc5e50ce33851a9d3a9b72919bc9925
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2eRM+Q:xj+VGMOtEvwDpjubwQEIiVmkxv/r+Q
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 2024-03-10_c7e342c4caaf8d319b25b2ebb3192054_cryptolocker
Files
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2024-03-10_c7e342c4caaf8d319b25b2ebb3192054_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