Behavioral task
behavioral1
Sample
crynox.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
crynox.exe
Resource
win10v2004-20241007-en
General
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Target
crynox.exe
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Size
299KB
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MD5
e6e2f46331a60acfc399f10ff842345d
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SHA1
514945da2f3518753b22df05786e6dce446d7ec1
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SHA256
c50584f0f5cccb28d192fb2540077792732b8afe1eb887cc3657d60980d9ad02
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SHA512
08842cb745dc04c6a2f0233b69647502cdc2920c2f520415507b98d54b7086f15282ba177baf93c11fbd6415467f1fb84df5a05a8d1923f47737344b6843333c
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SSDEEP
3072:drQkc9kuFo+p2afIyTBjMnuNjg710OpYVm/+FbN/damWsJ7gUev+Tvx:95c9Vf2qIuNLiapdz1JMdv+T
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 crynox.exe
Files
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crynox.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: 132KB - Virtual size: 131KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 166KB - Virtual size: 166KB
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