2025-01-28_3671d6a9ca42f394c235d6ef8ae4a071_avoslocker_cobalt-strike_floxif

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General

Target

2025-01-28_3671d6a9ca42f394c235d6ef8ae4a071_avoslocker_cobalt-strike_floxif
Size

461KB
MD5

3671d6a9ca42f394c235d6ef8ae4a071
SHA1

f2efbef6b83bebdb8af7e44fcaa0a99169d14439
SHA256

636636122ced4a0845c494c482abb6ad7c3b7b1bda46a66ae41f723cee3a4600
SHA512

c4176a1562490a63b513c48d10a8d5026c649576aa6fc7d6175730715d595c4f52604b4396bcf9714ce545ad82af44739cbd90ba01524dca8615812c1ba7aaa0
SSDEEP

12288:SJRL3UmCb6U38Y9de3ANbCS0Z8MfsVdxenVWqqPIBONhxs8hmhSBjvrEH7QK:SJRL3Qp9dNNbCiMfsVf1/xs8hmCrEH7F

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-01-28_3671d6a9ca42f394c235d6ef8ae4a071_avoslocker_cobalt-strike_floxif

Files

2025-01-28_3671d6a9ca42f394c235d6ef8ae4a071_avoslocker_cobalt-strike_floxif
.exe windows:6 windows x86 arch:x86

ec78dcb50bcb6ed47a93c790ff432832

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

Z:\Ventoy\Ventoy2Disk\Release\Ventoy2Disk.pdb

Imports

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

kernel32

GetStartupInfoA
GetCurrentProcessId
CreateProcessA
SetLastError
Sleep
FormatMessageW
WideCharToMultiByte
DeviceIoControl
VerSetConditionMask
VerifyVersionInfoW
ReadFile
WriteFile
SetFilePointerEx
GetLogicalDrives
DeleteVolumeMountPointA
SetFilePointer
QueryDosDeviceA
FindFirstVolumeA
GetTickCount64
SetVolumeMountPointA
CreateFileA
GetLogicalDriveStringsA
FindNextVolumeA
FindVolumeClose
GetCurrentProcess
K32GetModuleFileNameExW
K32GetProcessImageFileNameW
GetModuleHandleA
LoadLibraryA
GetNativeSystemInfo
GetProcAddress
ReadProcessMemory
QueryFullProcessImageNameW
GetFileType
IsWow64Process
VerifyVersionInfoA
GetProductInfo
GetFileAttributesA
GetVersionExA
GetLocalTime
GetSystemWow64DirectoryA
GetPrivateProfileIntA
lstrlenW
GetSystemDefaultUILanguage
GetPrivateProfileIntW
CloseHandle
CreateFileW
GetVolumeNameForVolumeMountPointA
GetPrivateProfileSectionNamesW
OpenProcess
CreateToolhelp32Snapshot
MultiByteToWideChar
GetPrivateProfileStringW
GetDiskFreeSpaceA
Process32NextW
Process32FirstW
CreateThread
GetWindowsDirectoryA
GetCurrentDirectoryW
SetCurrentDirectoryW
GetFileSize
lstrcpyW
lstrcmpW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
ReadConsoleW
LCMapStringW
FreeEnvironmentStringsW
GetFileSizeEx
GetConsoleMode
GetConsoleOutputCP
HeapAlloc
HeapFree
GetModuleHandleExW
ExitProcess
GetModuleFileNameW
HeapSize
DeleteFileA
GetCurrentDirectoryA
WaitForSingleObject
HeapReAlloc
GetLastError
WriteConsoleW
SetEndOfFile
GetVolumeInformationA
DecodePointer
GetStdHandle
GetCommandLineW
FlushFileBuffers
GetProcessHeap
GetStringTypeW
SetStdHandle
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RaiseException
GetCommandLineA

user32

ModifyMenuW
LoadMenuW
GetMenu
DeleteMenu
GetSubMenu
ShowWindow
SetWindowTextA
SendDlgItemMessageW
SetMenu
SetFocus
LoadIconW
GetMenuState
CheckMenuItem
AppendMenuW
DialogBoxParamW
UpdateWindow
InvalidateRect
GetSystemMetrics
MessageBoxW
SendMessageW
EndDialog
SetWindowTextW
GetWindowTextA
GetDlgItem
EnableWindow
wsprintfW
SendMessageA

gdi32

GetStockObject
SetTextColor
SetBkMode
CreateFontW

advapi32

RegQueryValueExA
RegOpenKeyExA
RegCloseKey

shell32

ShellExecuteW

ole32

CoInitializeEx
CoInitializeSecurity
CoCreateGuid
CoCreateInstance
CoTaskMemFree

Sections

.text
Size: 177KB - Virtual size: 176KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 65KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 128KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ec78dcb50bcb6ed47a93c790ff432832

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

version

kernel32

user32

gdi32

advapi32

shell32

ole32

Sections

.text Size: 177KB - Virtual size: 176KB

.rdata Size: 65KB - Virtual size: 65KB

.data Size: 2KB - Virtual size: 11KB

.rsrc Size: 128KB - Virtual size: 128KB

.reloc Size: 11KB - Virtual size: 10KB

.text
Size: 177KB - Virtual size: 176KB

.rdata
Size: 65KB - Virtual size: 65KB

.data
Size: 2KB - Virtual size: 11KB

.rsrc
Size: 128KB - Virtual size: 128KB

.reloc
Size: 11KB - Virtual size: 10KB