Behavioral task
behavioral1
Sample
built.exe
Resource
win10v2004-20250217-en
General
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Target
built.exe
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Size
280KB
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MD5
ce2de0ede14e0b143ac05634799fea77
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SHA1
d466b46837a9af03b9c503bccf6d8b97c5ec9d9b
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SHA256
48719bdc85157f9911c11709e6fd50e4f57b58a6a9e34ddc2084883d2c04c77a
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SHA512
cf6afcb1da1020aa1221cac9dc91197ae4e5f41c3d29bb386a7e6849f61f7b198d82f4c9dd9d5a428aed3d54e592796d960b893a4243d734332a712af6688624
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SSDEEP
6144:Cc9pXH6pTJIIczuVf2Qpm7U5jX/KBTvdwFyWKSL4/gCiH:LH6pTJ3c6Vf2QpmINX/KBTvdwFrKSL4S
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 built.exe
Files
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built.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: 277KB - Virtual size: 277KB
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