Behavioral task
behavioral1
Sample
25bd57fe41090c497e345576494bfdde075a447d2869817bf33d5adcbad10465.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
25bd57fe41090c497e345576494bfdde075a447d2869817bf33d5adcbad10465.exe
Resource
win10v2004-20241007-en
General
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Target
25bd57fe41090c497e345576494bfdde075a447d2869817bf33d5adcbad10465.exe
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Size
1.3MB
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MD5
a2ed0b9ac4d22a5fd805989e8fddaa08
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SHA1
d4ac9a85a5aa9e38dbed515b73d39ae10161c14e
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SHA256
25bd57fe41090c497e345576494bfdde075a447d2869817bf33d5adcbad10465
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SHA512
0f9d8f3ba9a78b780f4902ce1c2ea0681bcfe27652a4d4cb48590a5396840450389941c2af97051f4f669b6787d4536612536feabacecfbb5ce01ef8a49217f8
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SSDEEP
12288:4/weO8te/Elj30M9XKGlZOPHsejzfqnN+ByLWJXonZP3g3nTfrWzNnT4yi0krJto:IkDcZrEqC6BGx8GLvOqYaky4
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 25bd57fe41090c497e345576494bfdde075a447d2869817bf33d5adcbad10465.exe
Files
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25bd57fe41090c497e345576494bfdde075a447d2869817bf33d5adcbad10465.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: 1.3MB - Virtual size: 1.3MB
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