Behavioral task
behavioral1
Sample
2024-10-15_3fcfa7ffb6a888cb4913ea0aa7d21bfc_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-15_3fcfa7ffb6a888cb4913ea0aa7d21bfc_cryptolocker
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Size
80KB
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MD5
3fcfa7ffb6a888cb4913ea0aa7d21bfc
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SHA1
dc3512f0d57b2e351bc3508cb49ad8fb037d3858
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SHA256
3097b40f0d1cbfb677b737fa7bffc3b2558671b89dca09a5fb172f482847ef27
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SHA512
33aa8957b73e66e0b4dafd332e09c3f6bab64a69dee3154219eccbee540e67c43bc5a956fddc4e190fc8507da9db91209fbbb7f8ea47fbb2d767605d47946fee
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqe:T6a+rdOOtEvwDpjNch
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_3fcfa7ffb6a888cb4913ea0aa7d21bfc_cryptolocker
Files
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2024-10-15_3fcfa7ffb6a888cb4913ea0aa7d21bfc_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