Behavioral task
behavioral1
Sample
2024-10-09_0c5539e76f4a6a3743f0a69ad5d5484e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_0c5539e76f4a6a3743f0a69ad5d5484e_cryptolocker
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Size
55KB
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MD5
0c5539e76f4a6a3743f0a69ad5d5484e
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SHA1
722e7483ba86efdabd077255754f19c28476a9cc
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SHA256
544a3b43b33dcd506f77feb49119e20be9b58dc6046bcb61a5ba821c336f037d
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SHA512
e891972e57a8916987575d288a7ac3e5f703adafda51d240fa9f82cdf3c1f1b28fa46fdf421b057b58fa0c4f1d25ad668f18377713af77a254a5f7416887385b
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPM:b7/y28wZEjbnouy8G76iH/NLpy
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_0c5539e76f4a6a3743f0a69ad5d5484e_cryptolocker
Files
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2024-10-09_0c5539e76f4a6a3743f0a69ad5d5484e_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