1234.7z
- SHA256 f5186f9643e3eac02a888b65ae9b1e354add39f717dfc8843c57163fd81d0c05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1234.7z
Resource
win11-20250410-en
windows11-21h2-x64
5 signatures
900 seconds
Behavioral task
behavioral2
Sample
1234/calculator.exe
Resource
win11-20250502-en
windows11-21h2-x64
2 signatures
900 seconds
Behavioral task
behavioral3
Sample
1234/myfunny.c
Resource
win11-20250502-en
windows11-21h2-x64
3 signatures
900 seconds
Behavioral task
behavioral4
Sample
1234/myfunny.dll
Resource
win11-20250410-en
windows11-21h2-x64
2 signatures
900 seconds
General
- Target 1234.7z
- Size 185KB
- Sample250503-ff72dsem5t
- SHA256 f5186f9643e3eac02a888b65ae9b1e354add39f717dfc8843c57163fd81d0c05
- MD5 4d9974fa919d5de33b8d1c4540c6c4c8
- SHA1 63af0e0b4ccef48b8cd26bba08e6a166d40102d0
- SHA512 af308f7ab24b27d4ea12ca4f45a74f33b62acbf4f66043a7196cff253d9957b2c9e4b33a0d8a9250c6b21f1fa88c741cea8d2fe2a70ac6788a426b6a6bb46fd9
- SSDEEP 3072:Hn/x2QbM8rAmLdit+qBCW1Dm9oATwrpF6t4tKg+yT1MgUxbDMVo7VGByC:H/xHA8rAFCW1DAoxM4tKg+IubDv6yC
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/1234/calculator.exe unpack001/1234/myfunny.dll
File Explorer
-
1234.7z.7z 185KB
-
1234/calculator.c4KB
-
1234/calculator.exe.exe 571KB
-
1234/myfunny.c5KB
-
1234/myfunny.dll.dll 273KB
1234/calculator.c
- SHA256 9f289288cde7eca9228bc6733b3c0e51bbeace4a806f01ead6e1ddf0a90c3151
- MD5 77c848cc9440782ff57d37604986bc8a
- SHA1 f96ead24ba2b88d024f9ce8151a43e4a3cfc1c80
- SHA512 14e55e2568f64c5d8aa2107f3bb446b56acfdadc4c67d44182d666422474a9bc47df7af121fcf26f13b83bdbdb1b9d9cdd3ce862b2058bab2c12943d9cc2845e
- SSDEEP 96:mvbpu3MOqM3/2L38TQO/vHQREFAytJCWrQN:m83MB02L3aQFW7CWrQN
- MD5 SHA1 SHA512 SSDEEP
1234/calculator.exe
- IMPHASH 9255a153366d0d681be7f59fe1c1bc53
- SHA256 d4fa38fa69e8ca76a9d5fbbb73a9d7e35643ac8f9b5c51777567a290b4835453
- MD5 2a158f4387208ec7fc6a850f5bbb8786
- SHA1 deba7f1a30aa9ddda1d7e405386485e25e4976f6
- SHA512 71d5e944c06f700b3eef3a4371d0148c21503e1b6c7d25256f289e00ad8c61d9ba537e603086b07937c9ff7a24ea36e2f7ea246cef85922773ddeb5e6a64bfaa
- SSDEEP 12288:ij6rKeR+d7t5ZHywk3Ta77Hp0fWAUmB0ms7yrSvYFEVuo3A:0Besd7tuJSvYFEVuo3A
- MD5 SHA1 SHA512 SSDEEP
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
0
Major OS version
4
Entry point
5312
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths
kernel32
AddAtomA
AddVectoredExceptionHandler
CloseHandle
CreateEventA
CreateMutexA
CreateSemaphoreA
DeleteAtom
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
FindAtomA
FormatMessageA
GetAtomNameA
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetHandleInformation
GetLastError
GetProcessAffinityMask
GetStartupInfoA
GetSystemTimeAsFileTime
GetThreadContext
GetThreadPriority
GetTickCount
InitializeCriticalSection
IsDBCSLeadByteEx
IsDebuggerPresent
LeaveCriticalSection
LoadLibraryA
LocalFree
MultiByteToWideChar
OpenProcess
OutputDebugStringA
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReleaseMutex
ReleaseSemaphore
RemoveVectoredExceptionHandler
ResetEvent
ResumeThread
SetEvent
SetLastError
SetProcessAffinityMask
SetThreadContext
SetThreadPriority
SetUnhandledExceptionFilter
Sleep
SuspendThread
TlsAlloc
TlsGetValue
TlsSetValue
TryEnterCriticalSection
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
__C_specific_handler
msvcrt
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_beginthreadex
_cexit
_commode
_endthreadex
_errno
_fmode
_initterm
_memccpy
_onexit
_setjmp
_strdup
_ultoa
abort
calloc
exit
fprintf
fputc
free
fwrite
getc
islower
isspace
isupper
isxdigit
localeconv
longjmp
malloc
memcpy
memmove
memset
printf
realloc
signal
strerror
strlen
strncmp
strtol
strtoul
tolower
ungetc
vfprintf
wcslen
user32
CreateWindowExA
DefWindowProcA
DispatchMessageA
GetMessageA
GetWindowTextA
LoadCursorA
MessageBoxA
PostQuitMessage
RegisterClassA
SetWindowTextA
ShowWindow
TranslateMessage
Name
.text
Size
98KB
Virtual Size
97KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.data
Size
512B
Virtual Size
368B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.rdata
Size
6KB
Virtual Size
5KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.pdata
Size
4KB
Virtual Size
3KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.xdata
Size
3KB
Virtual Size
3KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.bss
Size
Virtual Size
3KB
Characteristics
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.idata
Size
5KB
Virtual Size
4KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.CRT
Size
512B
Virtual Size
112B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.tls
Size
512B
Virtual Size
16B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.rsrc
Size
1KB
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.reloc
Size
512B
Virtual Size
160B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/4
Size
2KB
Virtual Size
2KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/19
Size
108KB
Virtual Size
107KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/31
Size
17KB
Virtual Size
16KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/45
Size
56KB
Virtual Size
55KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/57
Size
12KB
Virtual Size
11KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/70
Size
3KB
Virtual Size
2KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/81
Size
168KB
Virtual Size
168KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/92
Size
9KB
Virtual Size
8KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
generic
1234/myfunny.c
- SHA256 5bcd80c1acfe2ab24191bdf35f8a8be01a5da7f45e4c6da373af51a8db5c25b0
- MD5 4e6768918452e6179d1baf76d83d9eb2
- SHA1 5f234fa47e13d97e8a825b4be979e3c4f075bffd
- SHA512 08f8c3625384cde8b6806922d665583a34ae3318ec0a9bcfa0767f7a531d974aef2cbe0c30e22ec7fa7a7a10860c121cce81a53017315f5bdf7d19c53ed37d12
- SSDEEP 96:6DrniQwPMFo74DtoQAdVWFnQnNihv++pNEf4yxKMYQ/t8D36A9fdZ/vV1PkM0gGl:uiQwPMo74DiQAdVwnQnNi0oCAyoMYQ/p
- MD5 SHA1 SHA512 SSDEEP
1234/myfunny.dll
- IMPHASH 462a4cb6189a97a957aca5ca516c5871
- SHA256 9baf913ffa012157a99ba0982afb2e4c1f599479128080217df33e4ef33446f9
- MD5 1ce00827de554e2194db71021ffc97d4
- SHA1 8b3ccd457b471a38a01684f8e309f8f88bf2c56e
- SHA512 6929ab057f5e08334a249cc9816600581accf4198dbe803445debf7eb13b899c09983eadd489029ef7bc85eb21b23e62464c6431462232de1f9e417e5416339c
- SSDEEP 3072:mQyTWiOIsmU28ULcWSnVaOEtQyJen3nyLmYVkiL8JAusr91:eTJOoQWSnVaNLmYjLP91
- MD5 SHA1 SHA512 SSDEEP
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
0
Major OS version
4
Entry point
4944
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_CUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
PDB paths
gdi32
CreateDIBSection
CreateSolidBrush
DeleteObject
SetBkColor
SetTextColor
kernel32
CloseHandle
CreateProcessA
CreateThread
DeleteCriticalSection
DisableThreadLibraryCalls
EnterCriticalSection
GetLastError
GetModuleHandleA
GetTempPathA
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
MultiByteToWideChar
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
WideCharToMultiByte
msvcrt
___lc_codepage_func
___mb_cur_max_func
__iob_func
_amsg_exit
_errno
_initterm
_lock
_time64
_unlock
abort
calloc
fclose
fopen
fputc
free
fwrite
localeconv
malloc
memcpy
memset
rand
realloc
srand
strerror
strlen
strncmp
strstr
vfprintf
wcslen
user32
CreateWindowExA
DrawTextA
EnumWindows
FillRect
GetDC
GetSystemMetrics
GetWindowTextA
MoveWindow
ReleaseDC
ShowWindow
SystemParametersInfoA
RunAllPranks
Name
.text
Size
29KB
Virtual Size
28KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.data
Size
512B
Virtual Size
192B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.rdata
Size
3KB
Virtual Size
2KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.pdata
Size
1KB
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.xdata
Size
1KB
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.bss
Size
Virtual Size
2KB
Characteristics
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.edata
Size
512B
Virtual Size
75B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.idata
Size
2KB
Virtual Size
2KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.CRT
Size
512B
Virtual Size
88B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.tls
Size
512B
Virtual Size
16B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.reloc
Size
512B
Virtual Size
100B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/4
Size
1KB
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/19
Size
64KB
Virtual Size
63KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/31
Size
10KB
Virtual Size
10KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/45
Size
29KB
Virtual Size
28KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/57
Size
8KB
Virtual Size
8KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/70
Size
2KB
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/81
Size
73KB
Virtual Size
72KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/92
Size
5KB
Virtual Size
5KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ