rkfreeinstall302[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

rkfreeinstall302.exe
Size

1.8MB
MD5

6f12b81f9c8c1a63fd3d2de19abe0fae
SHA1

fde4557585a33b9c31429b336203652f45a73d56
SHA256

46daa1444c0305ef1b691380afd049b7e3868b46aeb9e74a5f7ac43d81b726b6
SHA512

471bd243d9daa2043076a5a5afc95da5b35a3ab7273520c43d2f20de43828d28bcf22e568597b6d565d4500c6fc41f78cb63c3e020218a7035f5659995956d04
SSDEEP

24576:DoDuHJIHmF+TMJfzsUJd7pyrd1R/90qwJfzsUxeOP:FAmsT0bJdEhVZYbxeOP

Score

1^/10

Malware Config

Signatures

Files

rkfreeinstall302.exe
.exe windows x86

3c4394f0d30795074f6b65a375e86bac

Code Sign

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

15/06/2016, 00:00

Not After

15/06/2024, 00:00

Subject

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

76:20:42:b0:ca:b3:d4:49:f9:fe:f8:7b
Certificate

Issuer

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

12/10/2020, 13:13

Not After

23/11/2023, 06:46

Subject

CN=Logixoft,O=Logixoft,ST=Bretagne,C=FR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01:c2:9c:7a:f4:7a:a6:02:58:0e:af:32:b1:23:b1:1d
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Not Before

06/04/2022, 07:44

Not After

08/05/2033, 07:44

Subject

CN=Globalsign TSA for Advanced - G4,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

20/06/2018, 00:00

Not After

10/12/2034, 00:00

Subject

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fc
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

20/02/2019, 00:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:21:58:53:08:a2
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

18/03/2009, 10:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

5f:00:b9:4f:97:76:e7:c8:bb:48:a0:dd:34:f5:ba:6e:25:9c:6e:f3
Signer

Actual PE Digest

5f:00:b9:4f:97:76:e7:c8:bb:48:a0:dd:34:f5:ba:6e:25:9c:6e:f3

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetWindowsDirectoryW
GetProcAddress
GlobalLock
LocalFree
GetTimeFormatW
GetModuleHandleW
WideCharToMultiByte
CreateFileMappingW
MapViewOfFile
lstrcmpiW
GetDateFormatW
GlobalUnlock
IsWow64Process
GetExitCodeProcess
GetPrivateProfileStringW
GetUserDefaultUILanguage
GetTempPathW
OpenFileMappingW
LoadLibraryW
CreateThread
ExitProcess
FreeLibrary
WriteConsoleW
DecodePointer
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapSize
SetFilePointerEx
LCMapStringW
GetStringTypeW
FindClose
GetEnvironmentStringsW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetFileType
GetModuleHandleExW
GetStdHandle
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
EncodePointer
SetLastError
RaiseException
RtlUnwind
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
lstrlenA
FindResourceW
LoadResource
GlobalFree
GetModuleFileNameW
RemoveDirectoryW
TerminateProcess
GetCurrentProcess
FindNextFileW
GetCommandLineW
Process32FirstW
DeleteFileW
GlobalAlloc
LockResource
GetCurrentThread
Process32NextW
MultiByteToWideChar
CreateToolhelp32Snapshot
OpenProcess
UnmapViewOfFile
GetVersionExW
WaitForSingleObject
FreeEnvironmentStringsW
GetEnvironmentVariableW
SetStdHandle
CreateDirectoryW
GetFileSizeEx
FindFirstFileW
GetVolumeInformationW
SizeofResource
lstrcmpW
lstrcpyW
GetProcessHeap
GetCurrentProcessId
GetFileSize
GetLocalTime
HeapAlloc
CloseHandle
lstrcatW
GetLastError
Sleep
CreateFileW
SetFilePointer
WriteFile
lstrlenW
HeapFree
ReadFile

user32

EndDialog
CreatePopupMenu
TrackPopupMenu
GetSubMenu
ShowWindow
EndPaint
GetWindowTextW
SendMessageW
FindWindowW
SetDlgItemTextW
SendDlgItemMessageW
BeginPaint
ReleaseDC
InvalidateRect
DestroyMenu
LoadIconW
AppendMenuW
CreateMenu
SetForegroundWindow
GetDC
MessageBoxW
GetParent
GetClassInfoExW
DrawTextW
GetClientRect
SetWindowLongW
GetWindowDC
LoadCursorW
SetFocus
DrawFocusRect
MapWindowPoints
RegisterClassExW
CreateWindowExW
SetWindowPos
GetWindowRect
CallWindowProcW
GetWindowLongW
KillTimer
SetCursor
SetTimer
DestroyWindow
DefWindowProcW
SystemParametersInfoW
CreateDialogIndirectParamW
GetDesktopWindow
CharUpperBuffW
GetDlgItem
GetClassNameW
DialogBoxIndirectParamW

gdi32

CreatePatternBrush
GetTextExtentPoint32W
SetBkColor
SetStretchBltMode
ExtTextOutW
SetTextColor
SetBkMode
GetObjectW
DeleteObject
CreateFontIndirectW
SetBrushOrgEx
CreateSolidBrush
GetStockObject
SelectObject
CreateFontW

advapi32

RegOpenKeyExW
SetNamedSecurityInfoW
DeleteService
GetNamedSecurityInfoW
ConvertStringSidToSidW
ControlService
CryptExportKey
CryptCreateHash
CryptDeriveKey
ImpersonateSelf
CryptHashData
RegSetValueExW
CryptDestroyHash
OpenProcessToken
FreeSid
CheckTokenMembership
OpenServiceW
CryptGetHashParam
OpenThreadToken
CryptGenKey
RegQueryValueExW
CryptReleaseContext
RegCloseKey
RegOpenCurrentUser
RegDeleteValueW
AllocateAndInitializeSid
OpenSCManagerW
CryptEncrypt
CloseServiceHandle
CryptAcquireContextW
AdjustTokenPrivileges
CryptGetUserKey
LookupPrivilegeValueW
CryptDestroyKey
SetEntriesInAclW

shell32

CommandLineToArgvW
SHCreateDirectoryExW
SHGetFolderPathW
ShellExecuteW
ShellExecuteExW

ole32

CoInitializeEx
CoUninitialize
CoInitializeSecurity
CoCreateInstance

oleaut32

VariantInit
SysFreeString
SysAllocString
VariantClear

shlwapi

ord12
StrStrIW
StrStrW
StrRChrW
StrChrW
PathRemoveFileSpecW
PathAppendW
StrRStrIW

comctl32

InitCommonControlsEx

gdiplus

GdipGetImageHeight
GdipImageGetFrameDimensionsCount
GdipCloneImage
GdipGetPropertyItem
GdipAlloc
GdipDrawImageRectI
GdipDisposeImage
GdipFree
GdipImageSelectActiveFrame
GdipImageGetFrameDimensionsList
GdipCreateFromHDC
GdipImageGetFrameCount
GdipDeleteGraphics
GdipGetImageWidth
GdipGetPropertyItemSize
GdipLoadImageFromStream
GdipCreateHBITMAPFromBitmap
GdiplusShutdown
GdiplusStartup

Sections

.text
Size: 88KB - Virtual size: 88KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3c4394f0d30795074f6b65a375e86bac

Code Sign

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cdCertificate

Extended Key Usages

Key Usages

76:20:42:b0:ca:b3:d4:49:f9:fe:f8:7bCertificate

Extended Key Usages

Key Usages

01:c2:9c:7a:f4:7a:a6:02:58:0e:af:32:b1:23:b1:1dCertificate

Extended Key Usages

Key Usages

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74Certificate

Key Usages

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fcCertificate

Key Usages

04:00:00:00:00:01:21:58:53:08:a2Certificate

Key Usages

5f:00:b9:4f:97:76:e7:c8:bb:48:a0:dd:34:f5:ba:6e:25:9c:6e:f3Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

gdiplus

Sections

.text Size: 88KB - Virtual size: 88KB

.rdata Size: 35KB - Virtual size: 35KB

.data Size: 2KB - Virtual size: 5KB

.rsrc Size: 1.6MB - Virtual size: 1.6MB

.reloc Size: 7KB - Virtual size: 7KB

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

76:20:42:b0:ca:b3:d4:49:f9:fe:f8:7b
Certificate

01:c2:9c:7a:f4:7a:a6:02:58:0e:af:32:b1:23:b1:1d
Certificate

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fc
Certificate

04:00:00:00:00:01:21:58:53:08:a2
Certificate

5f:00:b9:4f:97:76:e7:c8:bb:48:a0:dd:34:f5:ba:6e:25:9c:6e:f3
Signer

.text
Size: 88KB - Virtual size: 88KB

.rdata
Size: 35KB - Virtual size: 35KB

.data
Size: 2KB - Virtual size: 5KB

.rsrc
Size: 1.6MB - Virtual size: 1.6MB

.reloc
Size: 7KB - Virtual size: 7KB