Behavioral task
behavioral1
Sample
0840a2ac454e393003b0dd6c15731f56424d3812f55ac36f9b144ccb11001339.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0840a2ac454e393003b0dd6c15731f56424d3812f55ac36f9b144ccb11001339.exe
Resource
win10v2004-20231215-en
General
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Target
0840a2ac454e393003b0dd6c15731f56424d3812f55ac36f9b144ccb11001339.exe
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Size
26KB
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MD5
c5053caadd0a39a350eb35e0abdcc263
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SHA1
b7ead124913880554cb823b5815a29d0dab93e40
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SHA256
239b6e7f6290603fba31d19be6509e377607d51ef6c5f12952ef72361ba75978
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SHA512
a6a230b0b41ab77d680f4b8759a5dcb00b630beaccc2be904119a6ba0f38401242ca35ed04c7cf341c002c8c27e7962c0d0764bc3ad8b1cd25077637253ec4ef
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qrb5hxDG5:5OElB6sc9GrbXxDO
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 0840a2ac454e393003b0dd6c15731f56424d3812f55ac36f9b144ccb11001339.exe
Files
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0840a2ac454e393003b0dd6c15731f56424d3812f55ac36f9b144ccb11001339.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