Behavioral task
behavioral1
Sample
2024-01-09_0f20c4a7c0796742198f3e2f3a001957_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_0f20c4a7c0796742198f3e2f3a001957_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_0f20c4a7c0796742198f3e2f3a001957_cryptolocker
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Size
61KB
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MD5
0f20c4a7c0796742198f3e2f3a001957
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SHA1
3257e67ead5e9b427a143d265bb9d835aadf674d
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SHA256
3c925ff006e0fa60dee46ada71d222f96abf93e1991a357eba2d8b97366c30ba
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SHA512
cd0ec4b9c70427c732113b90846d1ca06f4f78c6c57ff95a58df7920c9f6a424c0e8944928fe507654afa8f5059b9af05fe93e85224803396133a7c04deff38a
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5b:zj+soPSMOtEvwDpj4kpmeLm/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_0f20c4a7c0796742198f3e2f3a001957_cryptolocker
Files
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2024-01-09_0f20c4a7c0796742198f3e2f3a001957_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