Behavioral task
behavioral1
Sample
2025-03-31_2cb05026447e400553acd808f13b0983_wannacry.exe
Resource
win10v2004-20250313-en
General
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Target
2025-03-31_2cb05026447e400553acd808f13b0983_wannacry
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Size
587KB
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MD5
2cb05026447e400553acd808f13b0983
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SHA1
3c5c56adc1390f1701357e5474636a10dcb3aca5
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SHA256
caa7475c37e5c8dd3e3d64a38c57ec2848d32b4329431fcdbed228d1293cfc58
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SHA512
1a765444b1d5e2571c5fed65c65ea8add1e14913118ded11450def198c8d62e80ae2d7ac571ed68d31ed7b3975ce8afd393c048d7930c0c09999c728daf1b0a8
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SSDEEP
12288:Vm5jhupxAmjkioNwJXdqQB4piYqgCmhDqUkeZ9oCOwAkT7/yz4+SNp/YdP:umoiRGbHjwEw
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 2025-03-31_2cb05026447e400553acd808f13b0983_wannacry
Files
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2025-03-31_2cb05026447e400553acd808f13b0983_wannacry.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: 584KB - Virtual size: 584KB
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