Behavioral task
behavioral1
Sample
2024-10-09_0f457922e4db54ebad7c0664d9b4b027_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_0f457922e4db54ebad7c0664d9b4b027_cryptolocker
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Size
44KB
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MD5
0f457922e4db54ebad7c0664d9b4b027
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SHA1
a461f6a72809da6572b2179bb714072df3cbcab7
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SHA256
a258aecb043c69e6fbdf28df22d92a1bcd9e0f0228bd30bfeb95bc7ee675543a
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SHA512
38b4be52cc6bcd6b1ec6052e14c27064a9e66a677a745d4ff38d56ae03effea8091171616bbf1e7396dd51396314ee0ac9b65f75ec0611dfe354e6f3badda0b8
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdi:bO6YcA/Xk3wXFXSqAJU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_0f457922e4db54ebad7c0664d9b4b027_cryptolocker
Files
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2024-10-09_0f457922e4db54ebad7c0664d9b4b027_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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