Behavioral task
behavioral1
Sample
a761ac68ad5c47a76ff0bc183f6e751dc2354b443a04ebfda5c8e21911f57161.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a761ac68ad5c47a76ff0bc183f6e751dc2354b443a04ebfda5c8e21911f57161.exe
Resource
win10v2004-20231215-en
General
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Target
a761ac68ad5c47a76ff0bc183f6e751dc2354b443a04ebfda5c8e21911f57161.exe
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Size
26KB
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MD5
848ec0bb2331ad6bd83f186fdf537986
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SHA1
86315bae68aafcb4809dcae29ee74ba83d0aba81
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SHA256
c350894cb13791d2d275611bcce4a0f8a7ffd580a0d53b3bc26bb6c7fbd33dfc
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SHA512
4cfac80ed7cdf23f803052014b33713e612ccdb4255e0c5b547ad48601663aaea30369924e680977bc9b94263f6ee3b630497a5e118ac8f3e6e8fd8ec84695cf
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QCb5hxDGY:5OElB6sc9GCbXxDj
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 a761ac68ad5c47a76ff0bc183f6e751dc2354b443a04ebfda5c8e21911f57161.exe
Files
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a761ac68ad5c47a76ff0bc183f6e751dc2354b443a04ebfda5c8e21911f57161.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