Behavioral task
behavioral1
Sample
2024-09-03_41e48d2ead34b92ca87d4092285c5cdb_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-03_41e48d2ead34b92ca87d4092285c5cdb_cryptolocker
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Size
89KB
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MD5
41e48d2ead34b92ca87d4092285c5cdb
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SHA1
09cda666de2ffa22a8f044012c17e6156dbb3894
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SHA256
b802fe694e24ac6518f2c26dedb577dcc10207a10a6cd16899f1167f9798ce98
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SHA512
4fe5bb20a8714a0278bef3cd3b7f1257a3f273c3ca6c6a12591da595690af8d1b2f3329a0dc46efbccf9992ced2f090262cfbe795a09b1047c52f5ccbb5cd061
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tyble:zCsanOtEvwDpjV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-03_41e48d2ead34b92ca87d4092285c5cdb_cryptolocker
Files
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2024-09-03_41e48d2ead34b92ca87d4092285c5cdb_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