08f38b0a1fef1d1f02cbda274b859a82

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General

Target

08f38b0a1fef1d1f02cbda274b859a82
Size

169KB
MD5

08f38b0a1fef1d1f02cbda274b859a82
SHA1

1a78acae544a0b0767f904438a293810dd36590b
SHA256

142b043e3ab3efc879c3da92c0979f12f24ffd588a204f51c5c1f41e11a7507a
SHA512

7498bfc5329f2fcb0d5f713c413b40bdf88fb5e4e729b7586e4aefab0786f40d4d4729488c32aa73d6f4ca10f009933efc27a3fa7221078efb5ea86701e1abc4
SSDEEP

3072:asMncYj1OVwquZ/gwsL2xKFXrTrOrPRpaKSESxq9JPXpWtdY+IiE/Uzv94sNiF:aN3kVJuZ4ws4truEFzZWzY+BE8RN2

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
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
08f38b0a1fef1d1f02cbda274b859a82

Files

08f38b0a1fef1d1f02cbda274b859a82
.exe windows:6 windows x86 arch:x86

8481e83b7d7bc67fc195ff0836dbf1e7

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegOpenKeyExA
RegCreateKeyA
RegSetValueA
RegQueryValueA
RegEnumKeyA
RegDeleteKeyA
RegCloseKey

kernel32

_llseek
GetDiskFreeSpaceExA
_lopen
LocalFree
WinExec
GetPrivateProfileStringA
GetSystemInfo
LocalUnlock
LocalLock
SetErrorMode
_lwrite
LocalAlloc
SetFileAttributesA
GetDriveTypeA
_lread
GlobalCompact
GetWindowsDirectoryA
GetPrivateProfileIntA
GetVersion
GetModuleFileNameA
_lclose
LocalReAlloc
ExitProcess
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
OpenFile
lstrcmpiA
lstrlenA
IsDBCSLeadByte
UnhandledExceptionFilter

gdi32

GetTextExtentPointA
SetBkMode

user32

CreateWindowExA
RegisterClassA
CharPrevA
PostMessageA
IsWindow
DestroyWindow
SendMessageA
SetWindowPos
DrawTextA
UpdateWindow
GetSystemMetrics
GetClientRect
BeginPaint
DefWindowProcA
KillTimer
ShowWindow
GetMessageA
SetTimer
DispatchMessageA
TranslateMessage
OemToCharBuffA
CharToOemA
CharUpperA
LoadStringA
PeekMessageA
FindWindowA
CharNextA
MessageBoxA
EndPaint

msvcrt

rename
_splitpath_s
_rmdir
atoi
toupper
strstr
strchr
memset
_chdrive
_cexit
_exit
_XcptFilter
_ismbblead
exit
_acmdln
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
_except_handler4_common
_controlfp
_mkdir
_access
_chdir
fopen
fclose
remove
_tempnam
_mktemp
_ltoa
_itoa
_stat
_chmod
_open
_lseek
_close
_unlink
_write
_read
malloc
_vsnprintf
__getmainargs
free

cabinet

ord22
ord20
ord23

lz32

LZClose
LZOpenFileA
LZCopy

Sections

.text
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

8481e83b7d7bc67fc195ff0836dbf1e7

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

msvcrt

cabinet

lz32

Sections

.text Size: 19KB - Virtual size: 18KB

.data Size: 512B - Virtual size: 3KB

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

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

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 19KB - Virtual size: 18KB

.data
Size: 512B - Virtual size: 3KB

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

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

UPX0
Size: 144KB - Virtual size: 380KB