Behavioral task
behavioral1
Sample
2025-02-18_55d7b767f0213d18e4de54350c3891a9_wannacry.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-02-18_55d7b767f0213d18e4de54350c3891a9_wannacry.exe
Resource
win10v2004-20250217-en
General
-
Target
2025-02-18_55d7b767f0213d18e4de54350c3891a9_wannacry
-
Size
5.6MB
-
MD5
55d7b767f0213d18e4de54350c3891a9
-
SHA1
d2b74d78591cedbd9b22de2cf4a155514cafbaca
-
SHA256
65bfacb5497982e5f9af9c76efc44509fb2629d85c636273d8c7d605a34e8522
-
SHA512
61b14063501afe53a88c0a8039476a27db5ab4d38b4037eb861355f816bc4f99db133d323cfc674cd691877ac0b9a4b6de9a37cb5f70b21fec37baace2cc3e8b
-
SSDEEP
384:/3MLWHn3kIsd+KYgCyJpVwjonJ7r91CzKlnnnnnnnu51RTZhpN0epN:rn3kInjryJpVCoJ7r9iwnnnnnnng0en
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 2025-02-18_55d7b767f0213d18e4de54350c3891a9_wannacry
Files
-
2025-02-18_55d7b767f0213d18e4de54350c3891a9_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: 5.6MB - Virtual size: 5.6MB
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