Static task
static1
Behavioral task
behavioral1
Sample
Bridger_5.76.70.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Bridger_5.76.70.exe
Resource
win10v2004-20241007-en
General
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Target
Bridger_5.76.70.exe
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Size
316.2MB
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MD5
345c6c9ab7c825ebdf13038583a81878
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SHA1
321ddeb00f84f0024b9974956d924cf4e2c11529
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SHA256
648f82f80c5e25ac3e1081f8b5d6fd62187c843a78ea6a7f8b1ab9bb76a1a886
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SHA512
e42d323eb08d5b0123daf174330555c20f5ffece880ca80acd3769f7e6030fd0d14a620e3e8985f2bccfbb6d0bab7eaf644558c036497f8d0fc07ea25048414b
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SSDEEP
6291456:VIFYtW5fEwcfCplWJ9wPgh1mGF9n7zgmJ4ZQDD44EcK80l:uFY+3yCpK+a1VF97zgmJp44Ef
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Bridger_5.76.70.exe
Files
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Bridger_5.76.70.exe.exe windows:4 windows x86 arch:x86
0899b0b6474f7240d81151fccd75578c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
oleaut32
SysAllocStringLen
SysAllocString
VariantClear
SysFreeString
SysStringLen
ole32
CoUninitialize
CoTaskMemFree
CoCreateInstance
CoInitialize
OleInitialize
user32
CheckDlgButton
IsDlgButtonChecked
DestroyIcon
EndDialog
SetDlgItemTextW
GetFocus
SetFocus
GetKeyState
InvalidateRect
SetWindowTextW
EnableWindow
PostMessageW
MessageBoxW
DialogBoxParamW
SetWindowLongW
SetTimer
GetParent
ShowWindow
MoveWindow
ScreenToClient
GetDlgItem
GetWindowRect
MapDialogRect
MonitorFromWindow
GetMonitorInfoA
SystemParametersInfoW
GetWindowTextLengthW
GetWindowTextW
SendMessageW
LoadStringW
SetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
CharUpperW
LoadIconW
SetCursor
LoadCursorW
KillTimer
GetWindowLongW
shell32
SHBrowseForFolderW
SHGetFileInfoW
SHGetPathFromIDListW
msvcrt
wcscmp
memset
strlen
_beginthreadex
_except_handler3
??1type_info@@UAE@XZ
?terminate@@YAXXZ
__dllonexit
_onexit
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
free
malloc
memcpy
memmove
_purecall
memcmp
_CxxThrowException
__CxxFrameHandler
wcsstr
kernel32
GetStartupInfoA
InitializeCriticalSection
ReleaseSemaphore
CreateSemaphoreW
ResetEvent
SetEvent
CreateEventW
WaitForSingleObject
GetVersion
IsProcessorFeaturePresent
VirtualFree
VirtualAlloc
SetPriorityClass
WaitForMultipleObjects
DeleteCriticalSection
Sleep
EnterCriticalSection
LeaveCriticalSection
GetSystemTimeAsFileTime
GlobalMemoryStatus
GetSystemInfo
GetCurrentProcess
GetProcessAffinityMask
GetModuleHandleW
FileTimeToLocalFileTime
FileTimeToSystemTime
CompareFileTime
GlobalFree
GlobalAlloc
SetEndOfFile
WriteFile
ReadFile
SetFilePointer
GetFileSize
GetLogicalDriveStringsW
GetFileAttributesW
GetModuleHandleA
GetProcAddress
FindNextFileW
FindFirstFileW
FindClose
GetStdHandle
GetFileInformationByHandle
GetTickCount
GetCurrentDirectoryW
SetLastError
DeleteFileW
CreateDirectoryW
MoveFileW
RemoveDirectoryW
SetFileAttributesW
CreateFileW
SetFileTime
CloseHandle
GetSystemDirectoryW
FormatMessageW
LocalFree
LoadLibraryExW
GlobalLock
GlobalUnlock
MultiByteToWideChar
GetLastError
GetCommandLineW
GetVersionExW
GetModuleFileNameW
Sections
.text Size: 172KB - Virtual size: 171KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 26KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.sxdata Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ