Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.HEUR.Trojan.Win32.GuLoader.gen.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.HEUR.Trojan.Win32.GuLoader.gen.exe
Resource
win10v2004-20220812-en
General
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Target
SecuriteInfo.com.HEUR.Trojan.Win32.GuLoader.gen.23286
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Size
124KB
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MD5
cabfdf5a292d1362fb90e9ae16e6455f
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SHA1
2bccc67c894d16dffa43c40eed07622125e9bfc4
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SHA256
9cfed2b95972ec15860be2443102b3afa7004808f237174cc1d6c6bb1fa97707
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SHA512
0b06eb84e2e1024be07eaef5af72bae83b9cbda7d0aa80a796b1fb8872cd4b24e3ec3d82c352dbe9d67e3c396d4b9e0b57a138bc2a94d142fe020779e8f92948
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SSDEEP
3072:FAe+3aJpgWXTButSbjWe4qKfk1VWIF7G1TryhHsylvCu0aMtR/fRXY:CB+pgUljWeiQ0IJGxyiylv9yRXRXY
Malware Config
Signatures
Files
-
SecuriteInfo.com.HEUR.Trojan.Win32.GuLoader.gen.23286.exe windows x86
4ea4df5d94204fc550be1874e1b77ea7
Code Sign
37:40:c8:e5:bc:87:06:97Certificate
IssuerCN=Erhvervsboghandel Grnsedragnings\ ,OU=upheaver Knottily\ ,O=Toldattest,L=Donaghmore,ST=Northern Ireland,C=GB,1.2.840.113549.1.9.1=#0c1b4d6564696361746573405477656e74696574686c7937312e4d6163Not Before10-08-2022 02:16Not After09-08-2025 02:16SubjectCN=Erhvervsboghandel Grnsedragnings\ ,OU=upheaver Knottily\ ,O=Toldattest,L=Donaghmore,ST=Northern Ireland,C=GB,1.2.840.113549.1.9.1=#0c1b4d6564696361746573405477656e74696574686c7937312e4d6163c9:5f:d0:ac:a5:71:cf:2f:ba:97:27:1b:2d:1c:b2:87:cc:a4:9e:1fSigner
Actual PE Digestc9:5f:d0:ac:a5:71:cf:2f:ba:97:27:1b:2d:1c:b2:87:cc:a4:9e:1fDigest Algorithmsha1PE Digest MatchestrueSignature Validations
TrustedfalseVerification
Signing CertificateCN=Erhvervsboghandel Grnsedragnings\ ,OU=upheaver Knottily\ ,O=Toldattest,L=Donaghmore,ST=Northern Ireland,C=GB,1.2.840.113549.1.9.1=#0c1b4d6564696361746573405477656e74696574686c7937312e4d616315-09-2022 14:52 Valid: false
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetCurrentDirectoryW
GetFileAttributesW
GetFullPathNameW
Sleep
GetTickCount
CreateFileW
GetFileSize
MoveFileW
SetFileAttributesW
GetModuleFileNameW
CopyFileW
ExitProcess
SetEnvironmentVariableW
GetWindowsDirectoryW
GetTempPathW
GetCommandLineW
GetVersion
SetErrorMode
WaitForSingleObject
GetCurrentProcess
CompareFileTime
GlobalUnlock
GlobalLock
CreateThread
GetLastError
CreateDirectoryW
CreateProcessW
RemoveDirectoryW
lstrcmpiA
GetTempFileNameW
WriteFile
lstrcpyA
lstrcpyW
MoveFileExW
lstrcatW
GetSystemDirectoryW
GetProcAddress
GetModuleHandleA
GlobalFree
GlobalAlloc
GetShortPathNameW
SearchPathW
lstrcmpiW
SetFileTime
CloseHandle
ExpandEnvironmentStringsW
lstrcmpW
GetDiskFreeSpaceW
lstrlenW
lstrcpynW
GetExitCodeProcess
FindFirstFileW
FindNextFileW
DeleteFileW
SetFilePointer
ReadFile
FindClose
MulDiv
MultiByteToWideChar
lstrlenA
WideCharToMultiByte
GetPrivateProfileStringW
WritePrivateProfileStringW
FreeLibrary
LoadLibraryExW
GetModuleHandleW
user32
GetSystemMenu
SetClassLongW
IsWindowEnabled
EnableMenuItem
SetWindowPos
GetSysColor
GetWindowLongW
SetCursor
LoadCursorW
CheckDlgButton
GetMessagePos
LoadBitmapW
CallWindowProcW
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
wsprintfW
ScreenToClient
GetWindowRect
GetSystemMetrics
SetDlgItemTextW
GetDlgItemTextW
MessageBoxIndirectW
CharPrevW
CharNextA
wsprintfA
DispatchMessageW
PeekMessageW
GetDC
ReleaseDC
EnableWindow
InvalidateRect
SendMessageW
DefWindowProcW
BeginPaint
GetClientRect
FillRect
EndDialog
RegisterClassW
SystemParametersInfoW
CreateWindowExW
GetClassInfoW
DialogBoxParamW
CharNextW
ExitWindowsEx
DestroyWindow
LoadImageW
SetTimer
SetWindowTextW
PostQuitMessage
ShowWindow
GetDlgItem
IsWindow
SetWindowLongW
FindWindowExW
TrackPopupMenu
AppendMenuW
CreatePopupMenu
DrawTextW
EndPaint
CreateDialogParamW
SendMessageTimeoutW
SetForegroundWindow
gdi32
SelectObject
SetBkMode
CreateFontIndirectW
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
ShellExecuteW
SHFileOperationW
advapi32
RegDeleteKeyW
SetFileSecurityW
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
RegOpenKeyExW
RegEnumValueW
RegDeleteValueW
RegCloseKey
RegCreateKeyExW
RegSetValueExW
RegQueryValueExW
RegEnumKeyW
comctl32
ImageList_AddMasked
ord17
ImageList_Destroy
ImageList_Create
ole32
OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance
Sections
.text Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 236KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ