2a9289660467e88037564d4a712c1f4e449bb4afa401db517d1bd776a5c26b51
- SHA256 2a9289660467e88037564d4a712c1f4e449bb4afa401db517d1bd776a5c26b51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
helper.dll
Resource
win10v2004-20260513-en
windows10-2004-x64
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
helper.dll
Resource
win11-20260513-en
windows11-21h2-x64
0 signatures
150 seconds
Behavioral task
behavioral3
Sample
loader_final.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
1 signatures
150 seconds
Behavioral task
behavioral4
Sample
loader_final.exe
Resource
win11-20260513-en
windows11-21h2-x64
1 signatures
150 seconds
Behavioral task
behavioral5
Sample
调薪通知.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
0 signatures
150 seconds
Behavioral task
behavioral6
Sample
调薪通知.exe
Resource
win11-20260513-en
windows11-21h2-x64
0 signatures
150 seconds
Behavioral task
behavioral7
Sample
调薪通知.pdf
Resource
win10v2004-20260513-en
windows10-2004-x64
14 signatures
150 seconds
General
- Target 2a9289660467e88037564d4a712c1f4e449bb4afa401db517d1bd776a5c26b51
- Size 92KB
- Sample260531-vfb2aac151
- SHA256 2a9289660467e88037564d4a712c1f4e449bb4afa401db517d1bd776a5c26b51
- MD5 e6956d7a3ead0456a41674203faf2c40
- SHA1 a3ce24bcc62e8e40fa64150940c946c71a83e229
- SHA512 2e851442ed4e4caa7dd8dc19451eb10fde68ae8279c4843c09fb298a1307d650ba09de209b84cf5312234151a04e6c3e4253140f439f89fc12a0252cd21e28d0
- SSDEEP 1536:dfSnqa4vzmuVnaLc8dOhdnROZnCSEuUZb0FsOhjnLKJ30BegplEHIbYPd:dfMqNvzLn8cuydUJJEuUluiZ0BDpvEPd
- TLSH T10693123CCB85343A9CD716BC5019FE1392319A3FEC29B12EDE11F80EE9F65D2569244A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Unsigned PE 3 IoCs
Checks for missing Authenticode signature.
resource unpack001/helper.dll unpack001/loader_final.exe unpack001/调薪通知.exe
File Explorer
-
2a9289660467e88037564d4a712c1f4e449bb4afa401db517d1bd776a5c26b51.zip 92KB
-
helper.dll.dll 70KB
-
loader_final.exe.exe 95KB
-
调薪通知.exe.exe 23KB
-
调薪通知.pdf.pdf 26KB
helper.dll
- IMPHASH 60cc18b27b185dc5023f3fcb6a7e660d
- SHA256 10fa6d449bf12ba364af54922efc949330a0b184cd2d8d181a4e889f47a88e3f
- MD5 802c398b562597bf77a51cd74da90039
- SHA1 98d83e063b05628ba62d57231852a1f4ceef3c6f
- SHA512 5c7eb4ad3d90f2d47479857bb65e82f2a419dcd08f3c95f52dbcfbabcff7c8dfec5bb31470d53ac0e31e87c29d54c6bde570070b9173a9e2289509b61c2bed77
- SSDEEP 1536:9ExCOFKbGJhjhsdFEUcPr+K//yszuChn1II2P1YWMKQRg:ixtFKi+K/duok29a
- TLSH T14D632946A3A0EFA7DE40873684630E18BB36D0410B428FCBAE56417C6F53BD96FB7645
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
0
Major OS version
6
Entry point
4576
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
PDB paths
api-ms-win-crt-runtime-l1-1-0
_execute_onexit_table
_exit
_initialize_onexit_table
_initterm
_initterm_e
_register_onexit_function
abort
kernel32
DeleteCriticalSection
EnterCriticalSection
GetLastError
InitializeCriticalSection
LeaveCriticalSection
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
api-ms-win-crt-private-l1-1-0
memcpy
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__stdio_common_vfprintf
api-ms-win-crt-heap-l1-1-0
calloc
free
api-ms-win-crt-string-l1-1-0
strlen
strncmp
GetEncryptionKey
GetPayloadData
GetPayloadSize
Name
.text
Size
5KB
Virtual Size
4KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
7KB
Virtual Size
7KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.buildid
Size
512B
Virtual Size
53B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
3KB
Virtual Size
2KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.pdata
Size
512B
Virtual Size
216B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.tls
Size
512B
Virtual Size
16B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.reloc
Size
1024B
Virtual Size
776B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/4
Size
4KB
Virtual Size
4KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/18
Size
512B
Virtual Size
48B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/58
Size
14KB
Virtual Size
13KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/70
Size
7KB
Virtual Size
6KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/82
Size
8KB
Virtual Size
8KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/33
Size
1024B
Virtual Size
656B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/47
Size
11KB
Virtual Size
10KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
generic
loader_final.exe
- IMPHASH dca508c29a8cee3503b3a3efb69107cf
- SHA256 bd02ab9bff14147f782ef8480bb4afd6eb55a6a1959a4966c2967aab378fcdc5
- MD5 166fe8140bfa96830d80287f16f4150c
- SHA1 0f5c2c8866e7411022bab0fc31d8b92b3eaad115
- SHA512 12461f9a520716fbc3b9e265c8a2ae26fa8bd45aac8b53dc00cfa3a9b37456d3144f0b874e0224e4f70070d7bdab6e5344ce06857e2c5933c8c19985491627b1
- SSDEEP 1536:zP1o4sUj3iskhhJAjgPfEY599WMH5sXQwnoyDvIrwi9IZJn927XD7WDOt+i:zP1M5sTLwrwu2Wai
- TLSH T1ECA318869761DFFBD9518B3584A30219FB34E1020B424ECB7D924131AF53BE94EBBB49
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
0
Major OS version
6
Entry point
4096
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths
bcrypt
BCryptCloseAlgorithmProvider
BCryptDecrypt
BCryptDestroyKey
BCryptGenerateSymmetricKey
BCryptOpenAlgorithmProvider
BCryptSetProperty
api-ms-win-crt-private-l1-1-0
__C_specific_handler
memcpy
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__p__commode
__p__fmode
__stdio_common_vfprintf
__stdio_common_vsscanf
fflush
setvbuf
api-ms-win-crt-runtime-l1-1-0
__p___argc
__p___argv
_cexit
_configure_narrow_argv
_crt_atexit
_exit
_initialize_narrow_environment
_initterm
_initterm_e
_set_app_type
_set_invalid_parameter_handler
abort
exit
signal
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
_set_new_mode
calloc
free
malloc
api-ms-win-crt-string-l1-1-0
strcmp
strlen
strncmp
user32
GetLastInputInfo
kernel32
AddVectoredExceptionHandler
CloseHandle
DeleteCriticalSection
EnterCriticalSection
ExitProcess
FreeLibrary
GetCurrentProcess
GetLastError
GetModuleHandleA
GetProcAddress
GetSystemInfo
GetTickCount
GlobalMemoryStatusEx
InitializeCriticalSection
IsDebuggerPresent
K32EnumProcesses
K32GetModuleBaseNameA
LeaveCriticalSection
LoadLibraryA
OpenProcess
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForSingleObject
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-environment-l1-1-0
__p__environ
Name
.text
Size
10KB
Virtual Size
10KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
5KB
Virtual Size
5KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.buildid
Size
512B
Virtual Size
53B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
512B
Virtual Size
296B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.pdata
Size
512B
Virtual Size
444B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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
112B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/4
Size
6KB
Virtual Size
6KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/18
Size
512B
Virtual Size
48B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/58
Size
21KB
Virtual Size
20KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/70
Size
10KB
Virtual Size
10KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/82
Size
10KB
Virtual Size
9KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/33
Size
512B
Virtual Size
432B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Name
/47
Size
18KB
Virtual Size
18KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
generic
调薪通知.exe
- IMPHASH 9b9851e43edfc1bf66794c50f4ddcc24
- SHA256 1a2250ced653e3d45b74ba7c05f2b0ec3a327abfd72964378289d6df70ca250c
- MD5 878ddadba3a9ab5b31a9710eeecc20e3
- SHA1 3ad94c2b4f63e5d63f4626dc79de012720859486
- SHA512 217d2b8cfba1ab9336107f69d0c3652fe5b195c304e780d58ad85f138422180d911e16c873655cf410b04b5ef31b3923b45750aaa1452c4252574fe9db7e2955
- SSDEEP 384:O0fCPkcdDVBJpjNpZwMum2V9ChMum2V9C:OWcdDplPux9Chx9C
- TLSH T1A9B26C83666405FDE917467B96572A38D971F8121B208ACF4357E1312EB9BE22F7E0C8
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
0
Major OS version
6
Entry point
4096
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths
api-ms-win-crt-private-l1-1-0
__C_specific_handler
memcpy
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__p__commode
__p__fmode
__stdio_common_vfprintf
fflush
setvbuf
api-ms-win-crt-runtime-l1-1-0
__p___argc
__p___argv
__p__acmdln
_cexit
_configure_narrow_argv
_crt_atexit
_exit
_initialize_narrow_environment
_initterm
_initterm_e
_set_app_type
_set_invalid_parameter_handler
abort
exit
signal
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
_set_new_mode
calloc
free
malloc
api-ms-win-crt-string-l1-1-0
strlen
strncmp
shell32
ShellExecuteW
kernel32
DeleteCriticalSection
EnterCriticalSection
GetLastError
GetStartupInfoA
InitializeCriticalSection
IsDBCSLeadByte
LeaveCriticalSection
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-environment-l1-1-0
__p__environ
Name
.text
Size
7KB
Virtual Size
6KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
4KB
Virtual Size
4KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
512B
Virtual Size
288B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.pdata
Size
512B
Virtual Size
300B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.tls
Size
512B
Virtual Size
16B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.rsrc
Size
9KB
Virtual Size
9KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.reloc
Size
512B
Virtual Size
100B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
generic
调薪通知.pdf
- SHA256 9337590ce91d206c216c68b981b0e44bf5e079cbbf946fcd80f7daa013d855a9
- MD5 c53d5b922622f08d9beeee7b89923fb7
- SHA1 2c3bbd5691af80770e28c64f3864792fab8f1979
- SHA512 5b6387edfbb824f7f2310c2466b2a712e16b053b0238a6b994c054de5ace9e6d5119273dcb873cddfaffcdac1791f0a10cef939df7e454669b03944b4ea6dcfe
- SSDEEP 768:/EwGpI8wBMbs1eFJGkJVDt9yBcsSJZof00nTmZp:p8+Mbs1G/D/HsSJm00nTSp
- TLSH T174C2586762D4DD89E5CEC3827F0A3F051A0E32C7538970FB3D5B4956DA84E23C9AA294
- MD5 SHA1 SHA512 SSDEEP TLSH