Behavioral task
behavioral1
Sample
2024-09-15_46a00c527c1c61ac1f5f03a973ae9d2f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-15_46a00c527c1c61ac1f5f03a973ae9d2f_cryptolocker
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Size
83KB
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MD5
46a00c527c1c61ac1f5f03a973ae9d2f
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SHA1
aa38d14566f32a95e11a04331de48b448678ab09
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SHA256
cd88f8f88859dd8e6eef05c7d0e185f0fe39fe39289c3ca11d3c9c3ec6cb2811
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SHA512
eda7aa08f670e93fb505c23fce59e760d3e8e608a02f750801e88be83e2561c2a84f0192e6f6745c06bb452ae3af13efb153dea0ae6c6692e52fca4147cac965
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QXu:zCsanOtEvwDpji
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_46a00c527c1c61ac1f5f03a973ae9d2f_cryptolocker
Files
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2024-09-15_46a00c527c1c61ac1f5f03a973ae9d2f_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