Behavioral task
behavioral1
Sample
2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590.exe
Resource
win10v2004-20231222-en
General
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Target
2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590
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Size
26KB
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MD5
22e2e285f4f07b666dfd63f6dda42565
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SHA1
0881cab6ceb99faa1c4e05627630be05d7583398
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SHA256
2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590
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SHA512
eef9438c408baf082e69b18ccd6d5ebbe1dfd19c09fe8f0cb09e72131f40886f51ef8fc1d572772480a2ceab12d409979650f3d4dc6ea4be6973fca0fab6a7ae
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SSDEEP
384:OYenjLLAps4T5lBavzb/xlhKOVp91Qtb5hxDGB:9OElB6sc9GtbXxD2
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 2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590
Files
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2fef336d3bb333b4958b5532200d10d4b809bb4eaacf71113b706e7cd9956590.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