Behavioral task
behavioral1
Sample
2025-01-17_ef76a31c46645c5b34b3560d6a92914e_chaos_destroyer_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-17_ef76a31c46645c5b34b3560d6a92914e_chaos_destroyer_wannacry.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-17_ef76a31c46645c5b34b3560d6a92914e_chaos_destroyer_wannacry
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Size
26KB
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MD5
ef76a31c46645c5b34b3560d6a92914e
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SHA1
2867d691fe4ca452ffde1e015a4d7bb1b0d9fefd
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SHA256
f479b0a9e483856b47189e03f4c9a6f07cd9ee04f3aa494160134a03ac5526f6
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SHA512
a5ad94a2b7841be2bf23b413c15dc57c6cb196a79fa2cac8ceb607e30934a004caa579e90cae166825ad400d890573bf41ee7483d3300a5de8a2dc812181ec0e
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SSDEEP
384:qYenjLLAG9rPOB+Xvzb/xqwbOVp91W01Ib5oxDGSU:5+ru+7tc9RIb6xD9U
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 2025-01-17_ef76a31c46645c5b34b3560d6a92914e_chaos_destroyer_wannacry
Files
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2025-01-17_ef76a31c46645c5b34b3560d6a92914e_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: 23KB - 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