2f28a54424b2ecf9232cfad24e7bcaba

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General

Target

2f28a54424b2ecf9232cfad24e7bcaba
Size

236KB
MD5

2f28a54424b2ecf9232cfad24e7bcaba
SHA1

beb5f85bea9b524a9ccbaaf020215388f3e64bdd
SHA256

00321524bf17e7bd6a72ef21e6b97d475d094a16e70265944739ce0141cd1fb5
SHA512

3edc0020f5b0cac83158c3165078243ca4fcdfa07ea25019c56903004c4c631fec4e5a3d246631968114a151026bec3ca1c132568880fbfce95386d0d51339a7
SSDEEP

6144:OdIwWorfLeBd+cxc5wHGWb15etGGpjEgQO+qAAjg:OmorfLs+cxJ/Mcf61g

Score

10^/10

upx

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
static1/unpack002/out.upx	Nirsoft

UPX packed file 1 IoCs

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

upx

resource	yara_rule
static1/unpack001/nircmdc.exe	upx

Unsigned PE 6 IoCs

Checks for missing Authenticode signature.

resource
unpack001/AdobeARM.exe
unpack001/Pack.exe
unpack001/firefox.exe
unpack001/jusched.exe
unpack001/nircmdc.exe
unpack002/out.upx

Files

2f28a54424b2ecf9232cfad24e7bcaba
.7z
AdobeARM.exe
.exe windows:4 windows x86 arch:x86

b5a014d7eeb4c2042897567e1288a095

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17

kernel32

GetFileAttributesW
CreateDirectoryW
WriteFile
GetStdHandle
VirtualFree
GetModuleHandleW
GetProcAddress
LoadLibraryA
LockResource
LoadResource
SizeofResource
FindResourceExA
MulDiv
GlobalFree
GlobalAlloc
lstrcmpiA
GetSystemDefaultLCID
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
MultiByteToWideChar
GetLocaleInfoW
lstrlenA
lstrcmpiW
GetEnvironmentVariableW
lstrcmpW
GlobalMemoryStatusEx
VirtualAlloc
WideCharToMultiByte
ExpandEnvironmentStringsW
RemoveDirectoryW
FindClose
FindNextFileW
DeleteFileW
FindFirstFileW
SetThreadLocale
GetLocalTime
GetSystemTimeAsFileTime
lstrlenW
GetTempPathW
SetEnvironmentVariableW
CloseHandle
CreateFileW
GetDriveTypeW
SetCurrentDirectoryW
GetModuleFileNameW
GetCommandLineW
GetVersionExW
CreateEventW
SetEvent
ResetEvent
InitializeCriticalSection
TerminateThread
ResumeThread
SuspendThread
IsBadReadPtr
LocalFree
lstrcpyW
FormatMessageW
GetSystemDirectoryW
DeleteCriticalSection
GetFileSize
SetFilePointer
ReadFile
SetFileTime
SetEndOfFile
EnterCriticalSection
LeaveCriticalSection
WaitForMultipleObjects
GetModuleHandleA
SystemTimeToFileTime
GetLastError
CreateThread
WaitForSingleObject
GetExitCodeThread
Sleep
SetLastError
SetFileAttributesW
GetDiskFreeSpaceExW
lstrcatW
ExitProcess
CompareFileTime
GetStartupInfoA

user32

CharUpperW
EndDialog
DestroyWindow
KillTimer
ReleaseDC
DispatchMessageW
GetMessageW
SetTimer
CreateWindowExW
ScreenToClient
GetWindowRect
wsprintfW
GetParent
GetSystemMenu
EnableMenuItem
EnableWindow
MessageBeep
LoadIconW
LoadImageW
wvsprintfW
IsWindow
DefWindowProcW
CallWindowProcW
DrawIconEx
DialogBoxIndirectParamW
GetWindow
ClientToScreen
GetDC
DrawTextW
ShowWindow
SystemParametersInfoW
SetFocus
SetWindowLongW
GetSystemMetrics
GetClientRect
GetDlgItem
GetKeyState
MessageBoxA
wsprintfA
SetWindowTextW
GetSysColor
GetWindowTextLengthW
GetWindowTextW
GetClassNameA
GetWindowLongW
GetMenu
SetWindowPos
CopyImage
SendMessageW
GetWindowDC

gdi32

GetCurrentObject
StretchBlt
SetStretchBltMode
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
GetObjectW
GetDeviceCaps
DeleteObject
CreateFontIndirectW
DeleteDC

shell32

SHGetFileInfoW
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetMalloc
ShellExecuteExW
SHGetSpecialFolderPathW
ShellExecuteW

ole32

CoInitialize
CreateStreamOnHGlobal
CoCreateInstance

oleaut32

VariantClear
OleLoadPicture
SysAllocString

msvcrt

__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
_onexit
__dllonexit
_CxxThrowException
_beginthreadex
_EH_prolog
memset
_wcsnicmp
strncmp
malloc
memmove
_wtol
memcpy
free
memcmp
_purecall
??2@YAPAXI@Z
??3@YAXPAX@Z
_except_handler3
_controlfp

Sections

.text
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Pack.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.sdata
Size: 512B - Virtual size: 130B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
UnlockerAssistant.exe.txt
firefox.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 896B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
jusched.exe
.exe windows:4 windows x86 arch:x86

b5a014d7eeb4c2042897567e1288a095

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17

kernel32

GetFileAttributesW
CreateDirectoryW
WriteFile
GetStdHandle
VirtualFree
GetModuleHandleW
GetProcAddress
LoadLibraryA
LockResource
LoadResource
SizeofResource
FindResourceExA
MulDiv
GlobalFree
GlobalAlloc
lstrcmpiA
GetSystemDefaultLCID
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
MultiByteToWideChar
GetLocaleInfoW
lstrlenA
lstrcmpiW
GetEnvironmentVariableW
lstrcmpW
GlobalMemoryStatusEx
VirtualAlloc
WideCharToMultiByte
ExpandEnvironmentStringsW
RemoveDirectoryW
FindClose
FindNextFileW
DeleteFileW
FindFirstFileW
SetThreadLocale
GetLocalTime
GetSystemTimeAsFileTime
lstrlenW
GetTempPathW
SetEnvironmentVariableW
CloseHandle
CreateFileW
GetDriveTypeW
SetCurrentDirectoryW
GetModuleFileNameW
GetCommandLineW
GetVersionExW
CreateEventW
SetEvent
ResetEvent
InitializeCriticalSection
TerminateThread
ResumeThread
SuspendThread
IsBadReadPtr
LocalFree
lstrcpyW
FormatMessageW
GetSystemDirectoryW
DeleteCriticalSection
GetFileSize
SetFilePointer
ReadFile
SetFileTime
SetEndOfFile
EnterCriticalSection
LeaveCriticalSection
WaitForMultipleObjects
GetModuleHandleA
SystemTimeToFileTime
GetLastError
CreateThread
WaitForSingleObject
GetExitCodeThread
Sleep
SetLastError
SetFileAttributesW
GetDiskFreeSpaceExW
lstrcatW
ExitProcess
CompareFileTime
GetStartupInfoA

user32

CharUpperW
EndDialog
DestroyWindow
KillTimer
ReleaseDC
DispatchMessageW
GetMessageW
SetTimer
CreateWindowExW
ScreenToClient
GetWindowRect
wsprintfW
GetParent
GetSystemMenu
EnableMenuItem
EnableWindow
MessageBeep
LoadIconW
LoadImageW
wvsprintfW
IsWindow
DefWindowProcW
CallWindowProcW
DrawIconEx
DialogBoxIndirectParamW
GetWindow
ClientToScreen
GetDC
DrawTextW
ShowWindow
SystemParametersInfoW
SetFocus
SetWindowLongW
GetSystemMetrics
GetClientRect
GetDlgItem
GetKeyState
MessageBoxA
wsprintfA
SetWindowTextW
GetSysColor
GetWindowTextLengthW
GetWindowTextW
GetClassNameA
GetWindowLongW
GetMenu
SetWindowPos
CopyImage
SendMessageW
GetWindowDC

gdi32

GetCurrentObject
StretchBlt
SetStretchBltMode
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
GetObjectW
GetDeviceCaps
DeleteObject
CreateFontIndirectW
DeleteDC

shell32

SHGetFileInfoW
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetMalloc
ShellExecuteExW
SHGetSpecialFolderPathW
ShellExecuteW

ole32

CoInitialize
CreateStreamOnHGlobal
CoCreateInstance

oleaut32

VariantClear
OleLoadPicture
SysAllocString

msvcrt

__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
_onexit
__dllonexit
_CxxThrowException
_beginthreadex
_EH_prolog
memset
_wcsnicmp
strncmp
malloc
memmove
_wtol
memcpy
free
memcmp
_purecall
??2@YAPAXI@Z
??3@YAXPAX@Z
_except_handler3
_controlfp

Sections

.text
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
nircmdc.exe
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
realsched.exe.txt

Sharing

General

Malware Config

Signatures

Files

b5a014d7eeb4c2042897567e1288a095

Headers

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

shell32

ole32

oleaut32

msvcrt

Sections

.text Size: 69KB - Virtual size: 68KB

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

.data Size: 2KB - Virtual size: 10KB

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

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

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

.sdata Size: 512B - Virtual size: 130B

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 12B

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

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

.rsrc Size: 1024B - Virtual size: 896B

.reloc Size: 512B - Virtual size: 12B

b5a014d7eeb4c2042897567e1288a095

Headers

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

shell32

ole32

oleaut32

msvcrt

Sections

.text Size: 69KB - Virtual size: 68KB

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

.data Size: 2KB - Virtual size: 10KB

.rsrc Size: 3KB - Virtual size: 2KB

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 52KB

UPX1 Size: 30KB - Virtual size: 32KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 49KB - Virtual size: 49KB

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

.data Size: 512B - Virtual size: 2KB

.rsrc Size: 2KB - Virtual size: 1KB

.text
Size: 69KB - Virtual size: 68KB

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

.data
Size: 2KB - Virtual size: 10KB

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

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

.sdata
Size: 512B - Virtual size: 130B

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 12B

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

.rsrc
Size: 1024B - Virtual size: 896B

.reloc
Size: 512B - Virtual size: 12B

.text
Size: 69KB - Virtual size: 68KB

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

.data
Size: 2KB - Virtual size: 10KB

.rsrc
Size: 3KB - Virtual size: 2KB

UPX0
Size: - Virtual size: 52KB

UPX1
Size: 30KB - Virtual size: 32KB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 49KB - Virtual size: 49KB

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

.data
Size: 512B - Virtual size: 2KB

.rsrc
Size: 2KB - Virtual size: 1KB