Behavioral task
behavioral1
Sample
2024-10-18_a6d6af5339f1d15584bf544e0c38559c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_a6d6af5339f1d15584bf544e0c38559c_cryptolocker
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Size
43KB
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MD5
a6d6af5339f1d15584bf544e0c38559c
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SHA1
8cc6d06263f200bb5720f095a9a43cc9804f087e
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SHA256
16026e5c77ed9af783ab1d50de05ae5fb16e65b16c428eab1ab00846c686f0b6
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SHA512
3421125877fee7f8adcefb8d4147fe365bb60f15a61e9d973849c6fe407fe7572a87aab6719dea65bd8c60dd1bf6ae6aa38c7b9e3a41e88fdb91ae2821dbbf2c
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJd:bO6YcA/Xk3wXFXSqAJw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_a6d6af5339f1d15584bf544e0c38559c_cryptolocker
Files
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2024-10-18_a6d6af5339f1d15584bf544e0c38559c_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