Behavioral task
behavioral1
Sample
2024-07-27_166e155cf3c35cfb424e65e994cc3941_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-07-27_166e155cf3c35cfb424e65e994cc3941_cryptolocker
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Size
55KB
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MD5
166e155cf3c35cfb424e65e994cc3941
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SHA1
40a1049f89e5a426d294650c2eae0bfc849d9c1d
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SHA256
9550999732a3537bce927a0b8e15ef908221aae06e14993ca5524bb201928ea7
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SHA512
f25d3022a828b63ff51f42cecd2f5ead839237258a8bb1f243981bc94d9e8f9b1068d158437900dc145c9b7db51efec699ae4c5c2102d5c3006a69defc05ed0f
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPty:b7/y28wZEjbnouy8G76iH/NLpXy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-27_166e155cf3c35cfb424e65e994cc3941_cryptolocker
Files
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2024-07-27_166e155cf3c35cfb424e65e994cc3941_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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