Behavioral task
behavioral1
Sample
fd79851184cde7exe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fd79851184cde7exe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fd79851184cde7exe_JC.exe
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Size
27KB
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MD5
fd79851184cde7c16ce5a39ed8511073
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SHA1
60a6b4ce520b8681a2154fc3b287854f9d3f483d
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SHA256
b4dfffd8f469f3370bf2c91f35caaad2edcb25421d90583b760b1f7b0da1d772
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SHA512
03877156e8ce9bdda6784abef44741f89206a5ede5676efd5008b4dd23238ce379902c76aba89774e8018a694bcd6b8897a83aadcb17603f73bec70d4daa1bd0
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SSDEEP
384:k7tWZPzzxAm1vp5ZRoDPpjCG/N/yu/lhOy5o91KcFpF82vt:kS7zxAmpfyYG/0aho9QcFX82V
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 fd79851184cde7exe_JC.exe
Files
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fd79851184cde7exe_JC.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