Behavioral task
behavioral1
Sample
2024-08-29_7680641d950c51a7b0d4aff3666382a3_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-29_7680641d950c51a7b0d4aff3666382a3_cryptolocker
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Size
96KB
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MD5
7680641d950c51a7b0d4aff3666382a3
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SHA1
7a80010c5d6f791264de975b6f54fb86e784e6bf
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SHA256
11727996248d51c5df8d7b63a82ec9722b116c11139cf727981d184a8c2f4953
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SHA512
f5f2fd9e66e35fff5381ba4e70474210376ac87a349be5a3fac19dc5b27b277ec1696e566de6a575d90143b81f64e0b14a593785b157690ca620f6abe9a03e00
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kOn:zCsanOtEvwDpjBZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_7680641d950c51a7b0d4aff3666382a3_cryptolocker
Files
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2024-08-29_7680641d950c51a7b0d4aff3666382a3_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