Behavioral task
behavioral1
Sample
2024-01-08_92d5564c8205c96eaa52ed426ad14820_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_92d5564c8205c96eaa52ed426ad14820_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_92d5564c8205c96eaa52ed426ad14820_cryptolocker
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Size
54KB
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MD5
92d5564c8205c96eaa52ed426ad14820
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SHA1
d1557d31614f19b66ccc0be030cd12ae77c7d13f
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SHA256
3319db79b09647940863b079e654c6b502f91a5cd00e6733879e7141b0ba0e82
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SHA512
7d95519b05d840c58c6221a3a0badbe3b2957963f443f9165d134b529b09b9ca31358089f260d219b23fba0d2c3121639506d7e8c305b4ae13ec79ee8028f9b7
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpl:zj+soPSMOtEvwDpj4yB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_92d5564c8205c96eaa52ed426ad14820_cryptolocker
Files
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2024-01-08_92d5564c8205c96eaa52ed426ad14820_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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