Behavioral task
behavioral1
Sample
278bbb0e802ccad3a04b373d9147bd7b9393fd83ca73a3b08e6e778db6de558b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
278bbb0e802ccad3a04b373d9147bd7b9393fd83ca73a3b08e6e778db6de558b.exe
Resource
win10v2004-20231215-en
General
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Target
278bbb0e802ccad3a04b373d9147bd7b9393fd83ca73a3b08e6e778db6de558b
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Size
26KB
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MD5
d1edea3a88b6617a71e1975b36f1391a
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SHA1
dcb70af54d4ff3d3367e60dfd8bbc12138f2e6da
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SHA256
278bbb0e802ccad3a04b373d9147bd7b9393fd83ca73a3b08e6e778db6de558b
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SHA512
352c0abf69b4a0d16edbb5dbb227493821ec0551ab01e7a741f94ce538bd6692d96935477610e1fe8b1896435c2180507cc33c2c7c89bf2ee7ed1142f36d69f3
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SSDEEP
384:OYenjLLAps4T5lBavzb/xlhKOVp91Qxb5hxDGE:9OElB6sc9GxbXxDf
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 278bbb0e802ccad3a04b373d9147bd7b9393fd83ca73a3b08e6e778db6de558b
Files
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278bbb0e802ccad3a04b373d9147bd7b9393fd83ca73a3b08e6e778db6de558b.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