Behavioral task
behavioral1
Sample
f1ea150c2b84da9030e22f27d8e8d500.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
f1ea150c2b84da9030e22f27d8e8d500.exe
Resource
win10v2004-20231020-en
General
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Target
f1ea150c2b84da9030e22f27d8e8d500.exe
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Size
8.8MB
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MD5
f1ea150c2b84da9030e22f27d8e8d500
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SHA1
e95994bd4bbb64f7dca26e2255afc6d1c1562902
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SHA256
e9738dcab4ccda0191ed1157a3e6a444b702e141bd953aa8c51099b4163a95b7
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SHA512
badd817e46237374a2aead6c364e288cb48caa9561224086293fb7f9b24fe4c886a611d8ecd62a8b6f9d3ae5bda36188a06281a1c47c1ee8d1ce988d5ac87c8c
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SSDEEP
98304:vbGLapIUfkZcqTXyyHTw8cssg+dJxM3JCPp:vbGcISP2XyuiN8Ip
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f1ea150c2b84da9030e22f27d8e8d500.exe
Files
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f1ea150c2b84da9030e22f27d8e8d500.exe.exe windows:4 windows x86 arch:x86
9973fdd4b86d866b3faa39fa66cf7e0a
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
WriteFile
ReadFile
GetWindowsDirectoryA
GetLastError
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExitProcess
DeleteFileA
CreateMutexA
CreateFileA
CopyFileA
CloseHandle
GetCurrentThreadId
GetLastError
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
GetCommandLineA
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
GetModuleFileNameA
FreeLibrary
HeapFree
HeapReAlloc
HeapAlloc
GetProcessHeap
advapi32
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegFlushKey
RegCreateKeyExA
RegCloseKey
user32
CharNextA
Sections
UPX0 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE