Behavioral task
behavioral1
Sample
2024-09-14_4371ee5141dd895efe0dab82b132436e_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-14_4371ee5141dd895efe0dab82b132436e_cryptolocker
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Size
82KB
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MD5
4371ee5141dd895efe0dab82b132436e
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SHA1
9e43c323285808193df41098f87e588d6f46c60f
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SHA256
757ce90fa5e865439c7664fa6326f7a098d2d3c22d365840adb15b95eaf6a602
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SHA512
72ab0dd18c8e7e9f37150ec53a1827c78d1d88c10e79870bc4f88d9c7ec106eec06640e1045d171455a4e31aeec73fe9e3fc478875c0d809cb77e18a7ca29056
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qj:zCsanOtEvwDpj3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_4371ee5141dd895efe0dab82b132436e_cryptolocker
Files
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2024-09-14_4371ee5141dd895efe0dab82b132436e_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