nullsoft_guloader[.]exe

Sharing

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General

Target

nullsoft_guloader.exe
Size

466KB
MD5

1dca92f621f119d5ff8f3c3f54ca77cc
SHA1

ae78cf63bece66ba97fedbfa9f3a0f935739d54e
SHA256

6b91613f78377d180e0385169b9582636dabd880e7e956b2d42495d1b627e7ea
SHA512

8a50d217933e4e2e5df939ef1bebe25dadeac761bc87c8252aba473ae76b0a918f7599a0c44286170ca49988d91630b4b6f1b0d17305301422c71c05cd2d1251
SSDEEP

6144:flgvTRHybTTgNYUqEyobcc1SbRATT7imFqJXWAxi5n1YLLUUyfipeDOhbn43JkSP:92wgNYGbc9RA+mFqJQ0IfeeD7CSi3a

Score

1^/10

Malware Config

Signatures

Files

nullsoft_guloader.exe
.exe windows x86

b34f154ec913d2d2c435cbd644e91687

Code Sign

04:19:b6:95:37:3c:16:3c:1d:7d:56:41:a7:61:00:c1:be:3c:75:77
Certificate

Issuer

OU=Petitjournalistiks Anelser Tiologiske\ ,O=Syllogize,L=Southend-on-Sea,ST=England,C=GB,1.2.840.113549.1.9.1=#0c2244696368726f6d6174696369736d40426f6c6967626562796767656c7365732e6269

Not Before

16/01/2023, 03:26

Not After

15/01/2026, 03:26

Subject

OU=Petitjournalistiks Anelser Tiologiske\ ,O=Syllogize,L=Southend-on-Sea,ST=England,C=GB,1.2.840.113549.1.9.1=#0c2244696368726f6d6174696369736d40426f6c6967626562796767656c7365732e6269

04:19:b6:95:37:3c:16:3c:1d:7d:56:41:a7:61:00:c1:be:3c:75:77
Certificate

Issuer

OU=Petitjournalistiks Anelser Tiologiske\ ,O=Syllogize,L=Southend-on-Sea,ST=England,C=GB,1.2.840.113549.1.9.1=#0c2244696368726f6d6174696369736d40426f6c6967626562796767656c7365732e6269

Not Before

16/01/2023, 03:26

Not After

15/01/2026, 03:26

Subject

OU=Petitjournalistiks Anelser Tiologiske\ ,O=Syllogize,L=Southend-on-Sea,ST=England,C=GB,1.2.840.113549.1.9.1=#0c2244696368726f6d6174696369736d40426f6c6967626562796767656c7365732e6269

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

6d:6e:79:57:5d:dc:73:e2:59:a2:68:d4:42:5a:f5:b5:65:10:45:be:f8:f6:bb:90:de:72:8c:ca:e0:5c:9b:04
Signer

Actual PE Digest

6d:6e:79:57:5d:dc:73:e2:59:a2:68:d4:42:5a:f5:b5:65:10:45:be:f8:f6:bb:90:de:72:8c:ca:e0:5c:9b:04

Digest Algorithm

sha256

PE Digest Matches

true

86:33:87:92:55:c6:05:b6:98:ce:68:10:2a:ed:37:dd:8b:0a:c6:bf
Signer

Actual PE Digest

86:33:87:92:55:c6:05:b6:98:ce:68:10:2a:ed:37:dd:8b:0a:c6:bf

Digest Algorithm

sha1

PE Digest Matches

true

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

SetEnvironmentVariableW
SetFileAttributesW
Sleep
GetTickCount
GetFileSize
GetModuleFileNameW
GetCurrentProcess
CopyFileW
SetCurrentDirectoryW
GetFileAttributesW
GetWindowsDirectoryW
GetTempPathW
GetCommandLineW
GetVersion
SetErrorMode
lstrlenW
lstrcpynW
GetDiskFreeSpaceW
ExitProcess
GetShortPathNameW
CreateThread
GetLastError
CreateDirectoryW
CreateProcessW
RemoveDirectoryW
lstrcmpiA
CreateFileW
GetTempFileNameW
WriteFile
lstrcpyA
MoveFileExW
lstrcatW
GetSystemDirectoryW
GetProcAddress
GetModuleHandleA
GetExitCodeProcess
WaitForSingleObject
lstrcmpiW
MoveFileW
GetFullPathNameW
SetFileTime
SearchPathW
CompareFileTime
lstrcmpW
CloseHandle
ExpandEnvironmentStringsW
GlobalFree
GlobalLock
GlobalUnlock
GlobalAlloc
FindFirstFileW
FindNextFileW
DeleteFileW
SetFilePointer
ReadFile
FindClose
lstrlenA
MulDiv
MultiByteToWideChar
WideCharToMultiByte
GetPrivateProfileStringW
WritePrivateProfileStringW
FreeLibrary
LoadLibraryExW
GetModuleHandleW

user32

GetSystemMenu
SetClassLongW
EnableMenuItem
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongW
SetCursor
LoadCursorW
CheckDlgButton
GetMessagePos
LoadBitmapW
CallWindowProcW
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
ScreenToClient
GetWindowRect
GetDlgItem
GetSystemMetrics
SetDlgItemTextW
GetDlgItemTextW
MessageBoxIndirectW
CharPrevW
CharNextA
wsprintfA
DispatchMessageW
PeekMessageW
ReleaseDC
EnableWindow
InvalidateRect
SendMessageW
DefWindowProcW
BeginPaint
GetClientRect
FillRect
DrawTextW
EndDialog
RegisterClassW
SystemParametersInfoW
CreateWindowExW
GetClassInfoW
DialogBoxParamW
CharNextW
ExitWindowsEx
DestroyWindow
GetDC
SetTimer
SetWindowTextW
LoadImageW
SetForegroundWindow
ShowWindow
IsWindow
SetWindowLongW
FindWindowExW
TrackPopupMenu
AppendMenuW
CreatePopupMenu
EndPaint
CreateDialogParamW
SendMessageTimeoutW
wsprintfW
PostQuitMessage

gdi32

SelectObject
SetBkMode
CreateFontIndirectW
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor

shell32

SHGetSpecialFolderLocation
ShellExecuteExW
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
SHFileOperationW

advapi32

AdjustTokenPrivileges
RegCreateKeyExW
RegOpenKeyExW
SetFileSecurityW
OpenProcessToken
LookupPrivilegeValueW
RegEnumValueW
RegDeleteKeyW
RegDeleteValueW
RegCloseKey
RegSetValueExW
RegQueryValueExW
RegEnumKeyW

comctl32

ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

Sections

.text
Size: 25KB - Virtual size: 25KB

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: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 94KB - Virtual size: 94KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b34f154ec913d2d2c435cbd644e91687

Code Sign

04:19:b6:95:37:3c:16:3c:1d:7d:56:41:a7:61:00:c1:be:3c:75:77Certificate

04:19:b6:95:37:3c:16:3c:1d:7d:56:41:a7:61:00:c1:be:3c:75:77Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

6d:6e:79:57:5d:dc:73:e2:59:a2:68:d4:42:5a:f5:b5:65:10:45:be:f8:f6:bb:90:de:72:8c:ca:e0:5c:9b:04Signer

86:33:87:92:55:c6:05:b6:98:ce:68:10:2a:ed:37:dd:8b:0a:c6:bfSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

.text Size: 25KB - Virtual size: 25KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 1KB - Virtual size: 3.6MB

.ndata Size: - Virtual size: 120KB

.rsrc Size: 94KB - Virtual size: 94KB

04:19:b6:95:37:3c:16:3c:1d:7d:56:41:a7:61:00:c1:be:3c:75:77
Certificate

04:19:b6:95:37:3c:16:3c:1d:7d:56:41:a7:61:00:c1:be:3c:75:77
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

6d:6e:79:57:5d:dc:73:e2:59:a2:68:d4:42:5a:f5:b5:65:10:45:be:f8:f6:bb:90:de:72:8c:ca:e0:5c:9b:04
Signer

86:33:87:92:55:c6:05:b6:98:ce:68:10:2a:ed:37:dd:8b:0a:c6:bf
Signer

.text
Size: 25KB - Virtual size: 25KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 1KB - Virtual size: 3.6MB

.ndata
Size: - Virtual size: 120KB

.rsrc
Size: 94KB - Virtual size: 94KB