a3ddf82a96708083f93a0a4136e65f6d08f88e0335f60f2dfb3a1b43ad23b2e5

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General

Target

a3ddf82a96708083f93a0a4136e65f6d08f88e0335f60f2dfb3a1b43ad23b2e5
Size

424KB
MD5

42ab48e2f88779c45c4e183fd284fec0
SHA1

a21bfc1a8487c96c4ba9072eccfc06e63703d596
SHA256

a3ddf82a96708083f93a0a4136e65f6d08f88e0335f60f2dfb3a1b43ad23b2e5
SHA512

c34242ea022bccf7eccc2559f15de627d9a3ab881d91ba3eda181b59ca45952340aa7c34a714e677258d559ae7787ac00a5785dbcce5846bf2a8c70a1a46c8a1
SSDEEP

6144:ItRMSRdvZkgWGFmxlZWnJuclRDvO4SIA1AT+UBiPVCi55bdbP9GwCUKMCux:ItRMiLWGiqbbDvJAmTs9C+hGaCk

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

a3ddf82a96708083f93a0a4136e65f6d08f88e0335f60f2dfb3a1b43ad23b2e5
.exe windows x86

1bca0ae38916fc91b95dbace352184fd

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

mfc42

ord4953
ord2514
ord6052
ord4078
ord1775
ord4407
ord5241
ord2385
ord5163
ord6374
ord4353
ord5280
ord3798
ord4837
ord4441
ord2648
ord2055
ord6376
ord3749
ord5065
ord1727
ord5261
ord2446
ord2124
ord5277
ord4627
ord4425
ord3597
ord324
ord641
ord4234
ord2725
ord1825
ord4238
ord4696
ord3058
ord3065
ord6336
ord2510
ord2542
ord5243
ord5740
ord1746
ord5577
ord3172
ord5653
ord4998
ord4710
ord4858
ord2399
ord4387
ord4376
ord4853
ord6080
ord6175
ord4623
ord4426
ord652
ord1206
ord338
ord1223
ord4823
ord772
ord860
ord6142
ord500
ord3663
ord3619
ord3626
ord2414
ord537
ord2859
ord1641
ord5860
ord1200
ord5606
ord1945
ord4273
ord4589
ord4588
ord4899
ord4370
ord4892
ord5076
ord4341
ord4349
ord4723
ord4890
ord4531
ord4545
ord4543
ord4526
ord4529
ord4524
ord4420
ord3198
ord4108
ord6055
ord1134
ord5265
ord5290
ord3748
ord1726
ord4432
ord560
ord813
ord3454
ord2621
ord3402
ord567
ord2135
ord818
ord1949
ord4034
ord1842
ord4242
ord2723
ord2390
ord3059
ord5100
ord5103
ord4303
ord3350
ord5012
ord975
ord5472
ord3403
ord2879
ord2878
ord4151
ord4077
ord5237
ord2649
ord1665
ord4427
ord366
ord674
ord5252
ord4467
ord2086
ord4457
ord4413
ord5282
ord2379
ord4436
ord535
ord939
ord858
ord940
ord941
ord922
ord926
ord924
ord2614
ord1175
ord3610
ord656
ord2370
ord2302
ord798
ord6407
ord532
ord4299
ord4129
ord5683
ord5572
ord2915
ord755
ord470
ord2864
ord6378
ord6197
ord6380
ord5981
ord4224
ord6334
ord6605
ord3499
ord823
ord355
ord3874
ord5450
ord6394
ord5440
ord6383
ord446
ord3136
ord4465
ord3259
ord3147
ord2982
ord5714
ord5289
ord5307
ord4698
ord4079
ord5302
ord6117
ord4159
ord520
ord986
ord296
ord5214
ord5500
ord6354
ord5301
ord6215
ord6199
ord2863
ord617
ord5240
ord1776
ord800
ord5300
ord3346
ord2396
ord5199
ord1089
ord3922
ord5731
ord2512
ord2554
ord4486
ord6375
ord4274
ord4610
ord4612
ord825
ord540
ord2818
ord459
ord743
ord561
ord4424
ord815
ord3738
ord3079
ord4622
ord4080
ord3830
ord3825
ord3831
ord2985
ord2976
ord3081
ord5260
ord3262
ord4464
ord4964
ord4961
ord2515
ord2763
ord1576
ord2729
ord2730
ord6467
ord2727
ord4003
ord4226
ord290
ord2622
ord614
ord1799
ord533
ord5194
ord2393
ord5465
ord1997
ord1168
ord5710

msvcrt

__p__fmode
__set_app_type
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
?terminate@@YAXXZ
_mbsicmp
wcscpy
??1type_info@@UAE@XZ
memcmp
ftell
_setmbcp
fseek
fopen
_strnicmp
srand
time
rand
_ftol
_except_handler3
_onexit
__dllonexit
memmove
wcsncpy
strcpy
malloc
fclose
strcmp
fread
strcat
sprintf
abs
strtok
memcpy
free
strncpy
_mbscmp
pow
_controlfp
strrchr
_purecall
memset
__CxxFrameHandler
_EH_prolog
atoi

kernel32

SizeofResource
SetUnhandledExceptionFilter
FreeLibrary
MultiByteToWideChar
GetProcAddress
GetModuleFileNameA
LoadLibraryA
QueryPerformanceCounter
QueryPerformanceFrequency
GetLocalTime
FindResourceA
GetModuleHandleA
GetPrivateProfileIntA
GetCurrentProcessId
lstrcpyA
CloseHandle
OpenProcess
GetCurrentProcess
GetVersionExA
GetStartupInfoA
LoadResource
LockResource

user32

GetAsyncKeyState
GetDesktopWindow
SetForegroundWindow
SetActiveWindow
KillTimer
GetWindowRect
GetFocus
SetTimer
LoadCursorFromFileA
GetCursorPos
GetClientRect
ScreenToClient
MessageBoxA
IsIconic
CloseWindow
mouse_event
SendMessageA
PostMessageA
SetCapture
PtInRect
SystemParametersInfoA
GetDC
ReleaseDC
EnableWindow
UpdateWindow
GetSystemMenu
AppendMenuA
EnableMenuItem
RemoveMenu
SetCursorPos
ShowCursor
SetCursor
GetParent
DestroyMenu
ReleaseCapture
IsWindow
IsWindowVisible
FindWindowA

gdi32

SetBkColor
CreateFontIndirectA
GetTextExtentPoint32A
SetBkMode
DeleteObject
SelectObject
SetTextColor
TextOutA

ole32

CoCreateInstance
CoUninitialize
CoInitialize

shlwapi

PathFileExistsA

version

GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA

dsound

ord2
ord1

dinput

DirectInputCreateA

winmm

mmioAscend
mmioOpenA
mmioGetInfo
mmioCreateChunk
mmioSeek
timeBeginPeriod
timeSetEvent
PlaySoundA
timeKillEvent
mmioWrite
mmioSetInfo
mmioClose
timeGetDevCaps
mmioRead
mmioDescend
mmioAdvance

msvcp60

?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?substr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV12@II@Z
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z
?find_first_of@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIPBDII@Z
?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
?_Xlen@std@@YAXXZ
?_Copy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXI@Z

advapi32

OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges

Sections

.text
Size: 92KB - Virtual size: 88KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.UPX
Size: 240KB - Virtual size: 240KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

1bca0ae38916fc91b95dbace352184fd

Headers

File Characteristics

Imports

mfc42

msvcrt

kernel32

user32

gdi32

ole32

shlwapi

version

dsound

dinput

winmm

msvcp60

advapi32

Sections

.text Size: 92KB - Virtual size: 88KB

.rdata Size: 20KB - Virtual size: 17KB

.data Size: 16KB - Virtual size: 13KB

.idata Size: 8KB - Virtual size: 6KB

.rsrc Size: 32KB - Virtual size: 31KB

.reloc Size: 12KB - Virtual size: 10KB

.UPX Size: 240KB - Virtual size: 240KB

.text
Size: 92KB - Virtual size: 88KB

.rdata
Size: 20KB - Virtual size: 17KB

.data
Size: 16KB - Virtual size: 13KB

.idata
Size: 8KB - Virtual size: 6KB

.rsrc
Size: 32KB - Virtual size: 31KB

.reloc
Size: 12KB - Virtual size: 10KB

.UPX
Size: 240KB - Virtual size: 240KB