Static task
static1
Behavioral task
behavioral1
Sample
CHANGELOG.md
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
CHANGELOG.md
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
LICENSE
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
LICENSE
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
README.md
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
README.md
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
tofu.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
tofu.exe
Resource
win10v2004-20240508-en
General
-
Target
tofu_1.7.1_windows_386.zip
-
Size
23.0MB
-
MD5
5b0a737708c0b684a93eb0638ba30d7a
-
SHA1
9ae3262c39d54e7b8e30905408e4b413b72c2ea4
-
SHA256
66861f4ab15feab22ad58c88b4273de1ee342f293839d957495dcc0a3e5f70ec
-
SHA512
2638c62c5a48d7879cee48d5c65325459185e71ce4a72d4297def7061ea751a20a2e88b06a72e95b66a6d72f6821b0fd456bbe731b12d93e4dad8756f6b7a343
-
SSDEEP
393216:2mTeyUPIvxN5Ec4l6zSSmiNKAcSKS4+U+FzQEgTevSbGl7upwp0j7aBOGO+tcHht:v5sIpN5Ej6ZXNKVV+U+FHgTeIMupwp01
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/tofu.exe
Files
-
tofu_1.7.1_windows_386.zip.zip
-
CHANGELOG.md
-
LICENSE
-
README.md
-
tofu.exe.exe windows:6 windows x86 arch:x86
4f2f006e2ecf7172ad368f8289dc96c1
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
Imports
kernel32
WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 37.8MB - Virtual size: 37.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35.6MB - Virtual size: 35.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.5MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ