Behavioral task
behavioral1
Sample
20d8c690748e4ba692d29735548977fc9f4804ff20a8d4115296f600cf27a567.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
20d8c690748e4ba692d29735548977fc9f4804ff20a8d4115296f600cf27a567.exe
Resource
win10v2004-20231215-en
General
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Target
20d8c690748e4ba692d29735548977fc9f4804ff20a8d4115296f600cf27a567.exe
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Size
26KB
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MD5
febf38f77ac9a3818644c5c89d2101cd
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SHA1
d1ce20f32de472d833e67a3ba635b24f2a703251
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SHA256
5fc0042052b21820fcbef8da616113a81e5b9a618ac71fe017a3d465ef2cd0bf
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SHA512
d9ec5301286d6d5d535929fabf867df7d93698ff7a212afcd790dbb9bf143f5a519c5ba66fb4d3a0b7c8cf47542061372fcde5a8c68220c9697925d2e5a32f45
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QXMb5hxDGi:5OElB6sc9GXMbXxDd
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 20d8c690748e4ba692d29735548977fc9f4804ff20a8d4115296f600cf27a567.exe
Files
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20d8c690748e4ba692d29735548977fc9f4804ff20a8d4115296f600cf27a567.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