03f4b30e864e147416408b85efe1b569

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General

Target

03f4b30e864e147416408b85efe1b569
Size

285KB
MD5

03f4b30e864e147416408b85efe1b569
SHA1

fc2750fc7cdce224d42a0f1bdb45bc2bb77f9a0a
SHA256

3a7b571c0a9da5be1f23196a4a9769b551429cc914cc220e15d5c863daf7b963
SHA512

fe99271ddb0549582be4f60000f9915a0d9b8fb5e24366b24b797aa068fed306eb349e519298e9dd439229fa99bfc7c54eea8feabaae7381daace4071a76147c
SSDEEP

6144:U6TYXX4keBOZQx7lkkYhj/m2FrbALOG5zrtetwuWw9eeH:TE4vBUTm26LvltqH95H

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
static1/unpack001/2.1.exe	upx

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/2.1.exe
unpack002/out.upx
unpack001/shishi.exe

Files

03f4b30e864e147416408b85efe1b569
.cab
2.1.exe
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 564KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 528KB - Virtual size: 532KB

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_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 512B - Virtual size: 192B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 1KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 528KB - Virtual size: 527KB

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

66bd7497d6f0ac87af891e4a28e42dde

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

ShowWindow
SetWindowTextA
SetWindowRgn
SetWindowPos
TrackPopupMenu
SetFocus
SetDlgItemTextA
SetClassLongA
SetCapture
SetWindowLongA
SendMessageA
ReleaseCapture
RegisterClassExA
RedrawWindow
PtInRect
OffsetRect
MessageBoxA
LoadIconA
LoadCursorA
LoadBitmapA
IsDlgButtonChecked
InvalidateRect
GetWindowRect
CloseClipboard
EmptyClipboard
OpenClipboard
SetClipboardData
GetClientRect
MoveWindow
GetWindowLongA
GetSystemMetrics
GetParent
GetDlgItemTextA
GetDlgItem
GetDlgCtrlID
GetCursorPos
GetCapture
GetActiveWindow
EndDialog
DrawTextA
DialogBoxParamA
DefWindowProcA
CreateWindowExA
CreatePopupMenu
CheckDlgButton
CallWindowProcA
AppendMenuA

kernel32

FlushFileBuffers
WriteFile
CompareStringA
GetModuleFileNameA
SetCurrentDirectoryA
CreateDirectoryA
GlobalAlloc
GlobalLock
GlobalUnlock
RtlZeroMemory
lstrlenA
lstrcpyA
lstrcmpiA
lstrcatA
WinExec
VirtualFree
VirtualAlloc
UnmapViewOfFile
SizeofResource
SetFilePointer
CloseHandle
CopyFileA
CreateFileA
CreateFileMappingA
DeleteFileA
ExitProcess
ExpandEnvironmentStringsA
FindResourceA
FreeLibrary
GetCommandLineA
GetFileAttributesA
GetFileSize
GetModuleHandleA
GetProcAddress
GetSystemDirectoryA
LoadLibraryA
LoadResource
MapViewOfFile
RtlMoveMemory
SetEndOfFile
SetEnvironmentVariableA
SetFileAttributesA

shell32

ShellExecuteA

gdi32

ExtCreateRegion
GetStockObject
RoundRect
SelectObject
SetBkColor
CreateFontIndirectA
SetBkMode
SetTextColor
CreateSolidBrush
GetObjectA

comctl32

InitCommonControls

advapi32

RegCloseKey
RegCreateKeyExA
RegOpenKeyA
RegQueryValueExA

comdlg32

GetSaveFileNameA
GetOpenFileNameA

Sections

.text
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 55KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 564KB

UPX1 Size: 13KB - Virtual size: 16KB

.rsrc Size: 528KB - Virtual size: 532KB

Headers

File Characteristics

Sections

CODE Size: 17KB - Virtual size: 17KB

DATA Size: 512B - Virtual size: 192B

BSS Size: - Virtual size: 1KB

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

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 1KB - Virtual size: 1KB

.rsrc Size: 528KB - Virtual size: 527KB

66bd7497d6f0ac87af891e4a28e42dde

Headers

File Characteristics

Imports

user32

kernel32

shell32

gdi32

comctl32

advapi32

comdlg32

Sections

.text Size: 10KB - Virtual size: 10KB

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

.data Size: 1KB - Virtual size: 5KB

.rsrc Size: 55KB - Virtual size: 55KB

UPX0
Size: - Virtual size: 564KB

UPX1
Size: 13KB - Virtual size: 16KB

.rsrc
Size: 528KB - Virtual size: 532KB

CODE
Size: 17KB - Virtual size: 17KB

DATA
Size: 512B - Virtual size: 192B

BSS
Size: - Virtual size: 1KB

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

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 528KB - Virtual size: 527KB

.text
Size: 10KB - Virtual size: 10KB

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

.data
Size: 1KB - Virtual size: 5KB

.rsrc
Size: 55KB - Virtual size: 55KB