Behavioral task
behavioral1
Sample
20230517efcf6ef5e5faf60e627d9f2773e3219adestroyerwannacry.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
20230517efcf6ef5e5faf60e627d9f2773e3219adestroyerwannacry.exe
Resource
win10v2004-20230221-en
General
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Target
20230517efcf6ef5e5faf60e627d9f2773e3219adestroyerwannacry.exe
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Size
27KB
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MD5
efcf6ef5e5faf60e627d9f2773e3219a
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SHA1
66474c600c4e2a367757ee9421db1a4a4ae93dec
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SHA256
fe91584a9c4cc3df7ca995df63922ef455fd370224e365c1902e8ed8327cc299
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SHA512
fcdeb505f0e1859bc6c6adda33415068eb2d1c1ead6ee5652b6a50e6b07ecbd14d36c85e392eb7f9abdf105b0063a96af8f8a6079c8cb2eea47a21621c0bb37f
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SSDEEP
384:stWZPzzxAm1vp5ZRoDtEWx0OeuBbkflGOy5o91XbUpV82vd:R7zxAmpfyt70Oeu1tho9JbUr82F
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20230517efcf6ef5e5faf60e627d9f2773e3219adestroyerwannacry.exe
Files
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20230517efcf6ef5e5faf60e627d9f2773e3219adestroyerwannacry.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ