ARTH_DLL[.]dll

General

Target

ARTH_DLL.dll
Size

92KB
MD5

0f8d1d620825b2eee252739c856542f8
SHA1

cb0a8ea9479ba69673037db3e0050a261ab49e78
SHA256

df86847188756fad36c3e6c8dad5f089b2092d659e6757bdd69e12988d3cba8c
SHA512

a5e1f8ec82816b2b0ab0cac83d497dae192b247b5013460fd6e62fbb727a04f293be6e967b8e85cd07b3f005e01f6ccee35c675cb65675dc5683adfd2ea58edf
SSDEEP

1536:fRAkYc54CDnQT2WY6ITqIikr7oAHytVAoXgu:fRAc5dLrxj7nytVAoX

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ARTH_DLL.dll

Files

ARTH_DLL.dll
.dll windows:4 windows x86 arch:x86

ba35bd165c8d0dfdc89ffcdd122b6832

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetCommandLineA
GetVersion
EnterCriticalSection
LeaveCriticalSection
HeapFree
GetLastError
CloseHandle
SetFilePointer
InitializeCriticalSection
WriteFile
GetProcAddress
GetModuleHandleA
ExitProcess
TerminateProcess
GetCurrentProcess
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
HeapAlloc
VirtualAlloc
HeapReAlloc
SetStdHandle
FlushFileBuffers
InterlockedDecrement
InterlockedIncrement
GetCPInfo
GetACP
GetOEMCP
LoadLibraryA
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
RtlUnwind

Exports

Exports

??0COSL_DLL_DLINK@@QAE@XZ
??4COSL_DLL_DLINK@@QAEAAV0@ABV0@@Z
?fnOSL_DLL_DLINK@@YAHXZ
?nOSL_DLL_DLINK@@3HA
GenChar
GetVersionNum
Match2Fp

Sections

.text
Size: 56KB - Virtual size: 53KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ba35bd165c8d0dfdc89ffcdd122b6832

Headers

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 56KB - Virtual size: 53KB

.rdata Size: 8KB - Virtual size: 4KB

.data Size: 16KB - Virtual size: 23KB

.reloc Size: 8KB - Virtual size: 4KB

.text
Size: 56KB - Virtual size: 53KB

.rdata
Size: 8KB - Virtual size: 4KB

.data
Size: 16KB - Virtual size: 23KB

.reloc
Size: 8KB - Virtual size: 4KB