Behavioral task
behavioral1
Sample
2024-10-06_3def99f995730296ad70c402d82bbe6a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_3def99f995730296ad70c402d82bbe6a_cryptolocker
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Size
79KB
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MD5
3def99f995730296ad70c402d82bbe6a
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SHA1
c6e32e8b9c0f6fd56ade21df93727ff91e496ba9
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SHA256
37f3920a5c075847f185d95665a063b67daed728fb61e9aa9335e9cfe963b3c3
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SHA512
f6772d00b293f259cdc302cf5e23388a6290a9c4800b9b9e1bc6ef1bfc36c798c86a42cdb50497f2cf195a4556703c97795a2fd0d8353c2c6b84c19840568bf7
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTdSWCPRMoVB:T6a+rdOOtEvwDpjNa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_3def99f995730296ad70c402d82bbe6a_cryptolocker
Files
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2024-10-06_3def99f995730296ad70c402d82bbe6a_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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