fd2f10b42d22ba52c27c79047e86a20d4ec33b6e6c975fd0a3398ae7cbc67f52

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General

Target

fd2f10b42d22ba52c27c79047e86a20d4ec33b6e6c975fd0a3398ae7cbc67f52
Size

157KB
MD5

eed82003e546691200d7b5e71baa03ae
SHA1

88db484d5f26d1c3470b7112581d51322d45f397
SHA256

fd2f10b42d22ba52c27c79047e86a20d4ec33b6e6c975fd0a3398ae7cbc67f52
SHA512

c0691264f6295438bf15831a0b32f1c8609c2e7a65b66283ce82d649fc5e8c7157495b6c74aab0338b43398c76994c0cec5adcaf555ea7c4525f2d908ca8231a
SSDEEP

3072:lrJ+9J1U7Yg0WAIQ1AA12q+k/3fFi4xHmH7u:IJysg0WGJeP4lb

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

fd2f10b42d22ba52c27c79047e86a20d4ec33b6e6c975fd0a3398ae7cbc67f52
.dll windows x86

447457fb0e63b5f8754e986f38b30578

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

shlwapi

SHDeleteValueA
SHDeleteKeyA
PathFileExistsA
SHSetValueA
SHGetValueA

ws2_32

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

iphlpapi

GetAdaptersInfo

mpr

WNetOpenEnumA
WNetEnumResourceA
WNetCancelConnection2A
WNetCloseEnum
WNetAddConnection2A

userenv

CreateEnvironmentBlock
DestroyEnvironmentBlock

gdiplus

GdipGetImageEncodersSize
GdipGetImageEncoders
GdiplusStartup
GdipSaveImageToFile
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdiplusShutdown

kernel32

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

user32

GetDC
ReleaseDC
wsprintfW
wsprintfA
PostMessageA
FindWindowA

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: 52KB - Virtual size: 52KB

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: 12KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.UPX0
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.UPX1
Size: 28KB - Virtual size: 28KB

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

447457fb0e63b5f8754e986f38b30578

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

shlwapi

ws2_32

iphlpapi

mpr

userenv

gdiplus

kernel32

user32

gdi32

advapi32

shell32

Sections

.text Size: 52KB - Virtual size: 52KB

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

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

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

.UPX0 Size: 4KB - Virtual size: 4KB

.UPX1 Size: 28KB - Virtual size: 28KB

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

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

.adata Size: - Virtual size: 4KB

.text
Size: 52KB - Virtual size: 52KB

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

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

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

.UPX0
Size: 4KB - Virtual size: 4KB

.UPX1
Size: 28KB - Virtual size: 28KB

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

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

.adata
Size: - Virtual size: 4KB