Behavioral task
behavioral1
Sample
31ba028e8babf7e321b2faaa6fec0540f6871c38aef1fefd49c2ca3d6514704e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
31ba028e8babf7e321b2faaa6fec0540f6871c38aef1fefd49c2ca3d6514704e.exe
Resource
win10v2004-20231215-en
General
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Target
31ba028e8babf7e321b2faaa6fec0540f6871c38aef1fefd49c2ca3d6514704e.exe
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Size
26KB
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MD5
5ad4c0c27484c9c6fd43ad824fe25e8c
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SHA1
aeafb8a48c44f8399aa517c17f9f271d1828fe00
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SHA256
f04473085b515592a8148b64922d6170991574049897d37794ae4469a78b68bf
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SHA512
0f4f9ca88ce823e977906df3719381f1b05f698649b1440f8d7b991175ae6117b94a1ac7943d9b61afc8025c6c66d582b1143d58b64d3fb7f8adc005d9c3bb86
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qfb5hxDGL:5OElB6sc9GfbXxDg
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Detects command variations typically used by ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31ba028e8babf7e321b2faaa6fec0540f6871c38aef1fefd49c2ca3d6514704e.exe
Files
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31ba028e8babf7e321b2faaa6fec0540f6871c38aef1fefd49c2ca3d6514704e.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: 23KB - Virtual size: 23KB
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