Behavioral task
behavioral1
Sample
2024-10-13_4d8dc713f83002db64c19d7f0e8a2c80_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_4d8dc713f83002db64c19d7f0e8a2c80_cryptolocker
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Size
55KB
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MD5
4d8dc713f83002db64c19d7f0e8a2c80
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SHA1
ffa1c0838539d58e84dab26e83b2ac10d25bb9d5
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SHA256
60b247a0f4b66a102e31170005cb5d8884b4a8faee4435ed0e1029d795b33411
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SHA512
b5c9a5659e283710bd71d675e680aeb7e4d221925aa085f5ade8dfeff1baae05008576801729996cd964d08d908be7fcfb60531153692e05f37b3f79c790c31b
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPd:b7/y28wZEjbnouy8G76iH/NLpn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_4d8dc713f83002db64c19d7f0e8a2c80_cryptolocker
Files
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2024-10-13_4d8dc713f83002db64c19d7f0e8a2c80_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