Behavioral task
behavioral1
Sample
2025-01-25_87ed765171e1a1bcad9a331bfa094360_wannacry.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-01-25_87ed765171e1a1bcad9a331bfa094360_wannacry.exe
Resource
win10v2004-20241007-en
General
-
Target
2025-01-25_87ed765171e1a1bcad9a331bfa094360_wannacry
-
Size
619KB
-
MD5
87ed765171e1a1bcad9a331bfa094360
-
SHA1
7db04b4b6e6f6246ab830367996e3a2ccfa0799f
-
SHA256
441c1aa1a603a4f77a118d5469ff8a6f8346b7f3225cbba7f3f726ec734aeb5c
-
SHA512
17af72c21461e97e274e6178b92d84c94c41cedcd4a8f46edd47e08482bcc32dd40eed4dc7f466392b57ed3cc5a22d61ff078ebfdc18e82e943c7b7faf2f1541
-
SSDEEP
12288:u+dknyzlV0tt5IbDEylitqURFiUq1wWmCdZ75UJTAEXNwcyvoKe47H:lsDTYDJRW
Malware Config
Signatures
-
Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2025-01-25_87ed765171e1a1bcad9a331bfa094360_wannacry
Files
-
2025-01-25_87ed765171e1a1bcad9a331bfa094360_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: 469KB - Virtual size: 468KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 149KB - Virtual size: 148KB
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