8a8376746d21c47570c217e58496cc48caa509df326324b9925515f87798ee9b

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General

Target

8a8376746d21c47570c217e58496cc48caa509df326324b9925515f87798ee9b
Size

269KB
MD5

0ca9c23057d8b160e58115353d0f1960
SHA1

66a4c9e78f3b3a88877190fa952b79c5d25d1604
SHA256

8a8376746d21c47570c217e58496cc48caa509df326324b9925515f87798ee9b
SHA512

46160d76c682880efaef21534d3ab0791d8232e71c0616b6c939b3c3695f7a2cfae9f0b62e3c10ff72bdeb10561e45c41c22a173fcf2629c645cffbcaab8457a
SSDEEP

6144:xbREuW8m9pEUFhuoY8laLSWmH60HwYg6nU8aIBNq:x1ZChkl/lj69fBY

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

8a8376746d21c47570c217e58496cc48caa509df326324b9925515f87798ee9b
.exe windows x86

6bc0d70471602b77d3dd5e4f6ef8829a

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

msvcrt

wcscmp
malloc
free
strlen
strstr
atoi
wcsrchr
??2@YAPAXI@Z
??3@YAXPAX@Z
srand
rand
strtoul
strrchr
memset
memcpy
_except_handler3

shlwapi

SHSetValueA
SHGetValueA
SHDeleteValueA
SHDeleteKeyA
PathFileExistsA

psapi

GetModuleFileNameExA

ws2_32

inet_ntoa
WSACreateEvent
WSAResetEvent
gethostname
bind
WSAGetLastError
connect
htonl
setsockopt
send
WSAStartup
inet_addr
htons
shutdown
sendto
WSACleanup
socket
closesocket
gethostbyname
WSAEventSelect
WSARecvFrom

iphlpapi

GetNetworkParams
GetAdaptersInfo

mpr

WNetOpenEnumA
WNetEnumResourceA
WNetCancelConnection2A
WNetCloseEnum
WNetAddConnection2A

userenv

DestroyEnvironmentBlock
CreateEnvironmentBlock

gdiplus

GdipGetImageEncodersSize
GdipGetImageEncoders
GdiplusStartup
GdipSaveImageToFile
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdiplusShutdown

kernel32

FindFirstFileA
GetLogicalDriveStringsA
FindClose
lstrcpynA
FindNextFileA
SetFileAttributesA
FlushViewOfFile
CreateFileMappingA
WaitForMultipleObjects
CopyFileA
UnmapViewOfFile
MapViewOfFile
CreateThread
lstrcpyW
VirtualProtect
lstrcmpiW
RemoveDirectoryA
TransactNamedPipe
GlobalAlloc
GlobalFree
GetLocalTime
GetSystemTimeAsFileTime
CreateDirectoryA
GetFileAttributesA
GetLogicalDrives
MoveFileExA
ExitProcess
CreateFileA
GetFileSize
SetFilePointer
lstrlenA
SetEndOfFile
FreeLibrary
WaitForSingleObject
SetEvent
GetModuleHandleW
VirtualFree
VirtualQueryEx
WriteFile
Sleep
CreateEventA
ReadFile
GetSystemDirectoryA
ExitThread
MultiByteToWideChar
lstrcmpiA
GetProcAddress
VirtualAlloc
LoadLibraryA
OpenEventA
GetModuleFileNameA
GetModuleHandleA
CloseHandle
GetCurrentProcessId
GetTempPathA
DeleteFileA
lstrcpyA
FindResourceA
FreeResource
LoadResource
Process32First
GetTickCount
lstrlenW
SetFileTime
GetDriveTypeA
OpenProcess
SizeofResource
GetExitCodeProcess
CreateProcessA
GetLastError
Process32Next
LockResource
DeviceIoControl
SetNamedPipeHandleState
LoadLibraryExA
CreateToolhelp32Snapshot
GetFileTime
GetVersionExA
LocalFree
WideCharToMultiByte
ConnectNamedPipe
TerminateThread
Thread32Next
DisconnectNamedPipe
FlushFileBuffers
CreateNamedPipeA
OpenThread
GetCurrentThreadId
GetCurrentProcess
GetVolumeInformationA
TerminateProcess
WinExec

user32

GetDC
ReleaseDC
wsprintfW
PostMessageA
FindWindowA
wsprintfA

gdi32

BitBlt
DeleteDC
CreateCompatibleBitmap
GetDeviceCaps
DeleteObject
SelectObject
CreateCompatibleDC

advapi32

SetEntriesInAclA
OpenSCManagerA
ControlService
RegOpenKeyA
RegCloseKey
SetNamedSecurityInfoA
BuildExplicitAccessWithNameA
GetNamedSecurityInfoA
CloseServiceHandle
OpenServiceW
RegSetValueExA
RegQueryValueExA
CreateServiceA
StartServiceA
RegCreateKeyExA
RegOpenKeyExA
DuplicateTokenEx
CreateProcessAsUserA
AdjustTokenPrivileges
RegFlushKey
RegSaveKeyA
LookupPrivilegeValueA
RegRestoreKeyA
DeleteService
OpenProcessToken
OpenServiceA
QueryServiceStatus

shell32

SHGetSpecialFolderPathA

Sections

.text
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 12KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 147KB - Virtual size: 148KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.UPX0
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.UPX1
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.aspack
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

6bc0d70471602b77d3dd5e4f6ef8829a

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

shlwapi

psapi

ws2_32

iphlpapi

mpr

userenv

gdiplus

kernel32

user32

gdi32

advapi32

shell32

Sections

.text Size: 56KB - Virtual size: 56KB

.rdata Size: 12KB - Virtual size: 12KB

.data Size: 12KB - Virtual size: 16KB

.rsrc Size: 147KB - Virtual size: 148KB

.UPX0 Size: 8KB - Virtual size: 8KB

.UPX1 Size: 24KB - Virtual size: 24KB

.reloc Size: 4KB - Virtual size: 4KB

.aspack Size: 5KB - Virtual size: 8KB

.adata Size: - Virtual size: 4KB

.text
Size: 56KB - Virtual size: 56KB

.rdata
Size: 12KB - Virtual size: 12KB

.data
Size: 12KB - Virtual size: 16KB

.rsrc
Size: 147KB - Virtual size: 148KB

.UPX0
Size: 8KB - Virtual size: 8KB

.UPX1
Size: 24KB - Virtual size: 24KB

.reloc
Size: 4KB - Virtual size: 4KB

.aspack
Size: 5KB - Virtual size: 8KB

.adata
Size: - Virtual size: 4KB