lua5[.]1[.]zip

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General

Target

lua5.1.zip
Size

1.6MB
MD5

b0feb4daf95e419f41f4fc769cef600b
SHA1

3083c96c800307eea7082fe6413c5261fcdb4066
SHA256

d765a337ceb1203e23977e588307faf6fba3424025b802aad6d90a75cc3c5e7a
SHA512

638ff2782d13e836e4ba9b8429471c5134abf70899b39f88a3de336dd0b2728f4f4cab47e645c669ddff28396b79207ad06402959f44d53fc11b37bc28dc010c
SSDEEP

49152:eTJTR8mzlIz3w6i5kIUdXTwyB2DpRST7mZyjtITVo/:eTJTfzlIz3hEknt/oDpRomYjtt

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/irsetup.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/irsetup.exe
unpack002/out.upx

Files

lua5.1.zip
.zip
IRIMG1.JPG
.jpg
IRIMG2.JPG
.jpg
IRIMG3.JPG
.jpg
IRIMG4.JPG
.jpg
_TUProjDT.dat
irsetup.dat
irsetup.exe
.exe windows:5 windows x86

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

Sections

UPX0
Size: - Virtual size: 2.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86

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

Sections

.text
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 684KB - Virtual size: 683KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 49KB - Virtual size: 154KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 289KB - Virtual size: 288KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
lua5.1.dll
.dll windows:5 windows x86

15d95afb470c5f82193b2d9e98fc96d1

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10/05/2010, 00:00

Not After

10/05/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

73:6f:48:4c:38:26:9b:f8:c4:42:73:1c:1f:ac:a3:ed
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

01/03/2011, 00:00

Not After

28/02/2014, 23:59

Subject

CN=Indigo Rose Software Design Corporation,O=Indigo Rose Software Design Corporation,POSTALCODE=R3B 0R3,STREET=123 Bannatyne Ave Suite 200,L=Winnipeg,ST=MB,C=CA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

38:ba:89:a0:dd:2b:23:e0:d6:64:59:bf:8e:01:f3:2f:61:d2:b6:ac
Signer

Actual PE Digest

38:ba:89:a0:dd:2b:23:e0:d6:64:59:bf:8e:01:f3:2f:61:d2:b6:ac

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetModuleFileNameA
FormatMessageA
GetLastError
FreeLibrary
LoadLibraryA
GetProcAddress
EnterCriticalSection
LeaveCriticalSection
HeapReAlloc
HeapAlloc
HeapFree
GetModuleHandleW
Sleep
ExitProcess
RtlUnwind
CloseHandle
CreateProcessA
DuplicateHandle
GetCurrentProcess
GetSystemTimeAsFileTime
DeleteFileA
MoveFileA
GetTimeFormatA
GetDateFormatA
InterlockedIncrement
InterlockedDecrement
GetCurrentThreadId
GetCommandLineA
GetModuleHandleA
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
MultiByteToWideChar
ReadFile
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
HeapCreate
HeapDestroy
VirtualFree
VirtualAlloc
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
WriteFile
InitializeCriticalSectionAndSpinCount
GetFileAttributesA
CreatePipe
GetExitCodeProcess
WaitForSingleObject
GetCurrentProcessId
CreateFileA
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
SetFilePointer
FlushFileBuffers
RaiseException
GetTimeZoneInformation
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
CompareStringA
CompareStringW
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
SetStdHandle
HeapSize
GetLocaleInfoW
SetEndOfFile
GetProcessHeap
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetEnvironmentVariableA

Exports

Exports

luaD_growstack
luaF_newproto
luaL_addlstring
luaL_addstring
luaL_addvalue
luaL_argerror
luaL_buffinit
luaL_callmeta
luaL_checkany
luaL_checkinteger
luaL_checklstring
luaL_checknumber
luaL_checkoption
luaL_checkstack
luaL_checktype
luaL_checkudata
luaL_error
luaL_findtable
luaL_getmetafield
luaL_gsub
luaL_loadbuffer
luaL_loadfile
luaL_loadstring
luaL_newmetatable
luaL_newstate
luaL_openlib
luaL_openlibs
luaL_optinteger
luaL_optlstring
luaL_optnumber
luaL_prepbuffer
luaL_pushresult
luaL_ref
luaL_register
luaL_typerror
luaL_unref
luaL_where
luaM_realloc_
luaM_toobig
luaS_newlstr
luaU_dump
lua_atpanic
lua_call
lua_checkstack
lua_close
lua_concat
lua_cpcall
lua_createtable
lua_dump
lua_equal
lua_error
lua_gc
lua_getallocf
lua_getfenv
lua_getfield
lua_gethook
lua_gethookcount
lua_gethookmask
lua_getinfo
lua_getlocal
lua_getmetatable
lua_getstack
lua_gettable
lua_gettop
lua_getupvalue
lua_insert
lua_iscfunction
lua_isnumber
lua_isstring
lua_isuserdata
lua_lessthan
lua_load
lua_newstate
lua_newthread
lua_newuserdata
lua_next
lua_objlen
lua_pcall
lua_pushboolean
lua_pushcclosure
lua_pushfstring
lua_pushinteger
lua_pushlightuserdata
lua_pushlstring
lua_pushnil
lua_pushnumber
lua_pushstring
lua_pushthread
lua_pushvalue
lua_pushvfstring
lua_rawequal
lua_rawget
lua_rawgeti
lua_rawset
lua_rawseti
lua_remove
lua_replace
lua_resume
lua_setallocf
lua_setfenv
lua_setfield
lua_sethook
lua_setlocal
lua_setmetatable
lua_settable
lua_settop
lua_setupvalue
lua_status
lua_toboolean
lua_tocfunction
lua_tointeger
lua_tolstring
lua_tonumber
lua_topointer
lua_tothread
lua_touserdata
lua_type
lua_typename
lua_xmove
lua_yield
luaopen_base
luaopen_debug
luaopen_io
luaopen_math
luaopen_os
luaopen_package
luaopen_string
luaopen_table

Sections

.text
Size: 223KB - Virtual size: 222KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 74KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.5MB

UPX1 Size: 1.2MB - Virtual size: 1.2MB

.rsrc Size: 32KB - Virtual size: 32KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 2.6MB - Virtual size: 2.6MB

.rdata Size: 684KB - Virtual size: 683KB

.data Size: 49KB - Virtual size: 154KB

.rsrc Size: 46KB - Virtual size: 45KB

.reloc Size: 289KB - Virtual size: 288KB

15d95afb470c5f82193b2d9e98fc96d1

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

73:6f:48:4c:38:26:9b:f8:c4:42:73:1c:1f:ac:a3:edCertificate

Extended Key Usages

Key Usages

38:ba:89:a0:dd:2b:23:e0:d6:64:59:bf:8e:01:f3:2f:61:d2:b6:acSigner

Headers

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 223KB - Virtual size: 222KB

.rdata Size: 74KB - Virtual size: 73KB

.data Size: 6KB - Virtual size: 13KB

.reloc Size: 10KB - Virtual size: 9KB

UPX0
Size: - Virtual size: 2.5MB

UPX1
Size: 1.2MB - Virtual size: 1.2MB

.rsrc
Size: 32KB - Virtual size: 32KB

.text
Size: 2.6MB - Virtual size: 2.6MB

.rdata
Size: 684KB - Virtual size: 683KB

.data
Size: 49KB - Virtual size: 154KB

.rsrc
Size: 46KB - Virtual size: 45KB

.reloc
Size: 289KB - Virtual size: 288KB

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

73:6f:48:4c:38:26:9b:f8:c4:42:73:1c:1f:ac:a3:ed
Certificate

38:ba:89:a0:dd:2b:23:e0:d6:64:59:bf:8e:01:f3:2f:61:d2:b6:ac
Signer

.text
Size: 223KB - Virtual size: 222KB

.rdata
Size: 74KB - Virtual size: 73KB

.data
Size: 6KB - Virtual size: 13KB

.reloc
Size: 10KB - Virtual size: 9KB