Static task
static1
Behavioral task
behavioral1
Sample
Squirrel.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Squirrel.exe
Resource
win10v2004-20240611-en
General
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Target
Squirrel.exe
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Size
2.5MB
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MD5
b7f70c7d85152827c46fb918e91de5a4
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SHA1
8a4d084fdf8bc8c1e662a96da191e3cae76d2ae2
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SHA256
16649b86ba11ae0fd90a0a406e14d884c1f0c019fa4e0eda18c72d929651295c
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SHA512
7506bb27dea7d7f6a7fc0e67f24909dbd81b5d28b1e858e2c33a8408e5e46420a3727919d2075eb19e56287e9124bba36a4adebd71b1360138fc198b840c7e8b
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SSDEEP
49152:v6vewRhIuY40qnnNjJDxn0YzcenyIoZ3O:v6vewRhIuY40qnn1JlFceyI3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Squirrel.exe
Files
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Squirrel.exe.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: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 172KB - Virtual size: 171KB
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