Behavioral task
behavioral1
Sample
2024-01-10_3def30be32ffb3acb7f15ac4c21a4e7a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_3def30be32ffb3acb7f15ac4c21a4e7a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_3def30be32ffb3acb7f15ac4c21a4e7a_cryptolocker
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Size
61KB
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MD5
3def30be32ffb3acb7f15ac4c21a4e7a
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SHA1
10ce97c4a17b62d660c9be47b0ab89ab7f5fba99
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SHA256
e6efb24809f5cbd75a41bb31ca4eb74d2d33c9d73498c1e621961b5077fa70db
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SHA512
f4824e00321c791017b88fa73ad2b42f9db30b65b1fc38d31cc86183eaf0837f068337aee4edc3c3ca86923f42ef85791be332c4ee87a78309e9198feaa64c99
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ56:zj+soPSMOtEvwDpj4kpmeLm2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_3def30be32ffb3acb7f15ac4c21a4e7a_cryptolocker
Files
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2024-01-10_3def30be32ffb3acb7f15ac4c21a4e7a_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