26b48cd8b2dd2988e2e3032c45ad4b1fb2d8d03e1b5f3094716848e97dd1e9d3

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General

Target

26b48cd8b2dd2988e2e3032c45ad4b1fb2d8d03e1b5f3094716848e97dd1e9d3
Size

601KB
MD5

658725da61f9b62fcd1ca7fc75b4b940
SHA1

d5f49d710b52e08b107cf0c792df44a580ae452c
SHA256

26b48cd8b2dd2988e2e3032c45ad4b1fb2d8d03e1b5f3094716848e97dd1e9d3
SHA512

20b960e825310ceafc1393297ddd2eb9b98e748185cc17862a6e0bc33910456d4e1b1f76f40d845d4b452a15d85ada6a336c22ece3f083ee664fafd6a5f24011
SSDEEP

12288:zznBTKqDt4dZS1CK8MznBTKqDt4dZS1CK8:z9pN1Cs9pN1C

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

26b48cd8b2dd2988e2e3032c45ad4b1fb2d8d03e1b5f3094716848e97dd1e9d3
.exe windows x86

4ed66d20af3f0c56b0d5b657df04c353

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

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

shlwapi

PathFileExistsA
SHGetValueA
SHDeleteValueA
SHDeleteKeyA
SHSetValueA

ws2_32

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

iphlpapi

GetAdaptersInfo

wintrust

WinVerifyTrust

mpr

WNetOpenEnumA
WNetEnumResourceA
WNetAddConnection2A
WNetCancelConnection2A

kernel32

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

user32

OpenDesktopA
OpenWindowStationA
FindWindowA
SetThreadDesktop
UnloadKeyboardLayout
GetMessageA
PostThreadMessageA
wsprintfA
wsprintfW
GetInputState
PostMessageA
SetProcessWindowStation
LoadKeyboardLayoutA

advapi32

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

shell32

SHGetSpecialFolderPathA
ShellExecuteA

Sections

.text
Size: 48KB - Virtual size: 48KB

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: 16KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 156KB - Virtual size: 156KB

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: 40KB - Virtual size: 40KB

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: 15KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.UPX
Size: 301KB - Virtual size: 304KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

4ed66d20af3f0c56b0d5b657df04c353

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

shlwapi

ws2_32

iphlpapi

wintrust

mpr

kernel32

user32

advapi32

shell32

Sections

.text Size: 48KB - Virtual size: 48KB

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

.data Size: 16KB - Virtual size: 20KB

.rsrc Size: 156KB - Virtual size: 156KB

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

.UPX1 Size: 40KB - Virtual size: 40KB

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

.aspack Size: 15KB - Virtual size: 16KB

.UPX Size: 301KB - Virtual size: 304KB

.text
Size: 48KB - Virtual size: 48KB

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

.data
Size: 16KB - Virtual size: 20KB

.rsrc
Size: 156KB - Virtual size: 156KB

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

.UPX1
Size: 40KB - Virtual size: 40KB

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

.aspack
Size: 15KB - Virtual size: 16KB

.UPX
Size: 301KB - Virtual size: 304KB