4fda09d9c3e738c81ea60b46cdebaf69aba265492d091fcdd84a970f12d18e9d

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General

Target

4fda09d9c3e738c81ea60b46cdebaf69aba265492d091fcdd84a970f12d18e9d
Size

133KB
MD5

067bd304498638f6dd70cfbb73c01548
SHA1

bfeccc4fd1ddd6dccd40bfff0b1b2b4949442038
SHA256

4fda09d9c3e738c81ea60b46cdebaf69aba265492d091fcdd84a970f12d18e9d
SHA512

508b81d7afc06472be45b346d451c54e168726a0b8103bee853c1a115a5df46ce4c8bfa4e6b2509ea532fa58e7ac6f9c6e22219f2131961b5822398e019cd011
SSDEEP

3072:zZYd5RGmI/ag3am/q0KV9yRc4bxbLMHLo0R0INo:zZYd5QIgFq0KV9r45Lis0+

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

4fda09d9c3e738c81ea60b46cdebaf69aba265492d091fcdd84a970f12d18e9d
.exe windows x86

1cfb94505a6c28b3fe6c12cfb00a4a8d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

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

msvcrt

_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_cexit
_XcptFilter
_exit
_c_exit

advapi32

RegCloseKey
RegOpenKeyExA
RegQueryValueExA

kernel32

GetCurrentThreadId
GetSystemTimeAsFileTime
CreateDirectoryA
CreateMutexA
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
QueryPerformanceCounter
GetStartupInfoA
GetCurrentProcessId
CloseHandle
SetEndOfFile
SetFilePointer
CreateFileA
SetLastError
lstrcpyA
GetLastError
ReadFile
WriteFile
GetTempFileNameA
GetTempPathA
lstrlenA
SetFileAttributesA
lstrcmpiA
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
lstrcatA
GetFileSize
lstrcpynA
RemoveDirectoryA
FindClose
FindNextFileA
DeleteFileA
lstrcmpA
FindFirstFileA
WritePrivateProfileStringA
CopyFileA
FlushFileBuffers
Sleep
WaitForSingleObject
SetEvent
GetTickCount
CreateThread
CreateEventA
GetPrivateProfileStringA
ConvertDefaultLocale
GetVersionExA
GetSystemInfo
GetPrivateProfileIntA
SetCurrentDirectoryA
GetCommandLineA
FreeLibrary
GetProcAddress
LoadLibraryExA
ExitProcess
GetModuleHandleA
GetPrivateProfileSectionA
ReleaseMutex
TerminateProcess

user32

GetDlgItemTextA
CharNextA
DialogBoxParamA
RegisterWindowMessageA
GetClassInfoExA
RegisterClassExA
GetWindowLongA
EnableMenuItem
wsprintfA
PostMessageA
SetWindowTextA
SendDlgItemMessageA
ShowWindow
KillTimer
SetFocus
EndDialog
SetWindowLongA
SetDlgItemTextA
MoveWindow
GetSystemMetrics
SystemParametersInfoA
GetWindowRect

cmpbk32

PhoneBookUnload
PhoneBookMergeChanges
PhoneBookLoad
PhoneBookFreeFilter
PhoneBookParseInfoA

cmutil

CmFmtMsgA
?Log@CmLogFile@@QAAXW4_CMLOG_ITEM@@ZZ
CmStrrchrA
CmLoadSmallIconA
CmLoadIconA
?Stop@CmLogFile@@QAEJXZ
?Start@CmLogFile@@QAEJH@Z
?SetParams@CmLogFile@@QAEJHKPBD@Z
?Init@CmLogFile@@QAEJPAUHINSTANCE__@@HPBD@Z
GetOSVersion
??0CmLogFile@@QAE@XZ
?DeInit@CmLogFile@@QAEJXZ
CmBuildFullPathFromRelativeA
CmStrchrA
CmRealloc
CmStrCpyAllocA
CmMalloc
CmFree

comctl32

ord17

cabinet

ord23
ord21
ord20
ord22

rasapi32

RasEnumConnectionsA

wininet

InternetSetOptionA
InternetOpenA
InternetConnectA
FtpFindFirstFileA
InternetFindNextFileA
InternetCloseHandle
FtpOpenFileA
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
HttpOpenRequestA
InternetOpenUrlA
InternetCrackUrlA

Sections

.text
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 172B

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

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

1cfb94505a6c28b3fe6c12cfb00a4a8d

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

advapi32

kernel32

user32

cmpbk32

cmutil

comctl32

cabinet

rasapi32

wininet

Sections

.text Size: 20KB - Virtual size: 20KB

.data Size: 512B - Virtual size: 172B

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

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 20KB - Virtual size: 20KB

.data
Size: 512B - Virtual size: 172B

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

.UPX0
Size: 108KB - Virtual size: 260KB