C:\Users\dongmin.liu\Downloads\files\src\4\obj\Debug\Yashma ransomware builder v1.2.pdb
Behavioral task
behavioral1
Sample
20240913d0706d40e65e2dc6452c2279a4ab882cwannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
20240913d0706d40e65e2dc6452c2279a4ab882cwannacry.exe
Resource
win10v2004-20240802-en
General
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Target
20240913d0706d40e65e2dc6452c2279a4ab882cwannacry
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Size
434KB
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MD5
d0706d40e65e2dc6452c2279a4ab882c
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SHA1
ec2d49b0e6245620b05bfc4a6814e5b6d1f8f258
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SHA256
d174cf908b7bcee10cc0458955554e5ba81beffd8544ae95a427fff643a41c86
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SHA512
0a1aaf286fa3b0b9b8a690f902e8a8f6d5bad3c0a8b0c8f196e73a2307ea73d5222056528118a7e8d16f090d3eaa2f3bfb3be12732c0179e578ee9d23899e1a1
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SSDEEP
3072:2k+C/0V9FhMTAnhzEyRY35Zt1orFIwi2YcRVm16Pn630H7GMgXuD//bFLAkCN:2KOSTApzIwiWm16WaGMVFLQ
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240913d0706d40e65e2dc6452c2279a4ab882cwannacry
Files
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20240913d0706d40e65e2dc6452c2279a4ab882cwannacry.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_LARGE_ADDRESS_AWARE
PDB Paths
Imports
mscoree
_CorExeMain
Sections
.text Size: 431KB - Virtual size: 430KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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