Behavioral task
behavioral1
Sample
b103fc649787eb1f6121df8174d0f16aaac736fb53f5f078d312871189285956.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b103fc649787eb1f6121df8174d0f16aaac736fb53f5f078d312871189285956.exe
Resource
win10v2004-20230915-en
General
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Target
b103fc649787eb1f6121df8174d0f16aaac736fb53f5f078d312871189285956.exe
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Size
61KB
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MD5
9eb958c38bd3d39c55b009f9a200f42f
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SHA1
b5ab794dd5821d08f7ecd860ba7975a6644dd46d
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SHA256
b103fc649787eb1f6121df8174d0f16aaac736fb53f5f078d312871189285956
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SHA512
f7146fa64c8fe89eb4afb29af0b85e1693a03aeb38ae2948b8c047b4f1dd84817954563b6bd5ead4c4461242e1275c47ef4b41cf33fe9e3899dfe3952bc46954
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SSDEEP
1536:Lo2RzBFN0Yr9dEmZ6sIF8ahn62Zq8qWwESmNHEgLufKOUmoEE4:LoMDN0Yr9dEm+yBIUEbNHEgLuiOUmoEl
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 b103fc649787eb1f6121df8174d0f16aaac736fb53f5f078d312871189285956.exe
Files
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b103fc649787eb1f6121df8174d0f16aaac736fb53f5f078d312871189285956.exe.exe windows:4 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: 58KB - Virtual size: 58KB
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