Behavioral task
behavioral1
Sample
2025-03-21_a261b01eacf8494cec58f0a20d573d35_chaos_destroyer_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-03-21_a261b01eacf8494cec58f0a20d573d35_chaos_destroyer_wannacry.exe
Resource
win10v2004-20250314-en
General
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Target
2025-03-21_a261b01eacf8494cec58f0a20d573d35_chaos_destroyer_wannacry
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Size
26KB
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MD5
a261b01eacf8494cec58f0a20d573d35
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SHA1
b0fd7110500b3b8e78514dc7c024b5e4c0d2329c
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SHA256
33139f448f54b18034b40fa25ff8b8e068d790f40d038c37cf6a410be948fc3e
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SHA512
a6fa275542ab0eb1e036f9a62f7ac6f613cfce813fe72c30223b69b5c404ab713d357529fe4bb7c1ce9999aa92e3aebd78ff31282387b277f622cca339e8c03e
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SSDEEP
384:AftWZPzzxAm1vmHZVJ2s3HlMDwX9YNlIOy5o91ih082vX:L7zxAmyZTnce9Dho9QO82v
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 2025-03-21_a261b01eacf8494cec58f0a20d573d35_chaos_destroyer_wannacry
Files
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2025-03-21_a261b01eacf8494cec58f0a20d573d35_chaos_destroyer_wannacry.exe windows:4 windows x86 arch: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: 24KB - Virtual size: 23KB
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