Static task
static1
Behavioral task
behavioral1
Sample
ysoserial.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ysoserial.exe
Resource
win10v2004-20230915-en
General
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Target
ysoserial.exe
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Size
407KB
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MD5
f88adb10ab5313d4fa33416f6f5fb4ff
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SHA1
ffe1fdbf4b8cd7df63594c2d9abf89464fa579f0
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SHA256
3b26493a5badba73d08de156e13f5fd16d56b750585182605e81744247d2c5bd
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SHA512
ca1cbeaff09e0350b5bab7850f391b6c9a128acf5212ee51b3b3695ec475d4372db684cba732bd4fd73dcdc18cfd1814667bac78d19f3b6ea4a2236ef4b6a308
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SSDEEP
12288:OZTcyvrtAF2KjnD6V67YSiUpjwjjwmIv7Y4gGU/zX78:cVcjnD6V67YSiUpjwjjwmIv7Y4gGU/zI
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ysoserial.exe
Files
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ysoserial.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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
Imports
mscoree
_CorExeMain
Sections
.text Size: 404KB - Virtual size: 404KB
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