Behavioral task
behavioral1
Sample
ransomwareDONOTEXECUTE.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
ransomwareDONOTEXECUTE.exe
Resource
win10v2004-20241007-en
General
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Target
ransomwareDONOTEXECUTE.exe
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Size
248KB
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MD5
fe3ac4694dfe15762f09f902f1bf5fd3
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SHA1
a3ee731f0e44167c63429f776b30ed1c38204e92
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SHA256
1c46cde332afed277986eaae2d50dc288ecd052735235b35962adb21202bb354
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SHA512
0669f7328281de827a2bc975f174a985e6b4fbbc4b0cf599b6fea29f92d4633d6c7285049f9c52d39706282a5c1a3c34f2b1fd21e8515ef7fe2dd7a8711045ee
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SSDEEP
1536:Oo2ylT90mr9xV46YE63xzqPTosYCXb2CmVjstPYDkuH:OotB90mr9xV41E6lOomaRg2Dk
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 ransomwareDONOTEXECUTE.exe
Files
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ransomwareDONOTEXECUTE.exe.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: 52KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 195KB - Virtual size: 195KB
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