yapb-4[.]3[.]734-windows[.]exe

Sharing

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General

Target

yapb-4.3.734-windows.exe
Size

2.1MB
MD5

5695574341850820055af1af92920f5b
SHA1

e0a9f18a244e085342ffc9f6f652a1c11e838344
SHA256

bd1b1e77adf78736eeeddf011cd3b8b7d94f515687419b5b74e84ab1b9743a41
SHA512

ae3429bcd85c46166ea344a5bb533633a85c4660e126c4a83e26b469ca3ee4332f46d6cf8c15bcb8534a87b91f2152ae98003ee1d45885cc4a6d63c2b77ef5dd
SSDEEP

49152:iq56scv/mdd3+NIPJHTc+XK0vB3o0Y5VmcHF8FY6/3T3SscGcZK:iq56D234qBTc6B3qzm2FIY83T3Se

Score

1^/10

Malware Config

Signatures

Files

yapb-4.3.734-windows.exe
.exe windows:5 windows x86 arch:x86

ce0337c5ce37406d52f557dd1bdf49db

Code Sign

e7:80:0c:55:ad:c4:b2:d4:99:8c:5a:18:81:6b:e8:01
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

11/08/2021, 00:00

Not After

10/08/2024, 23:59

Subject

CN=Leader Group LLC,OU=IT,O=Leader Group LLC,ST=Sankt-Peterburg,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

01/01/2004, 00:00

Not After

31/12/2028, 23:59

Subject

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

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

GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
ExitProcess
CreateThread
ExitThread
GetLastError
ReleaseMutex
Sleep
LoadResource
SizeofResource
CreateMutexW
LoadLibraryA
GetModuleFileNameA
GetCommandLineA
FindResourceW
SetFileAttributesA
FindFirstFileA
FindNextFileA
CopyFileA
MultiByteToWideChar
GetUserDefaultLCID
SetEndOfFile
WriteConsoleW
HeapReAlloc
HeapSize
CreateFileW
GetConsoleCP
GetVersion
GetStringTypeW
SystemTimeToFileTime
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCPInfo
GetOEMCP
IsValidCodePage
FindFirstFileExA
FindClose
SetFilePointerEx
ReadConsoleW
GetConsoleMode
GetFileType
LCMapStringW
GetProcAddress
FreeLibrary
LockResource
FreeResource
GetFileAttributesA
CreateFileA
GetCurrentDirectoryA
CreateDirectoryA
FlushFileBuffers
LocalFileTimeToFileTime
CloseHandle
SetFileTime
SetFilePointer
ReadFile
HeapFree
HeapAlloc
DecodePointer
GetACP
SetStdHandle
WriteFile
GetStdHandle
WideCharToMultiByte
GetModuleHandleExW
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
EncodePointer
SetLastError
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GetCurrentProcess
TerminateProcess
RtlUnwind
RaiseException

user32

CreateWindowExW
DestroyWindow
ShowWindow
SetLayeredWindowAttributes
PostQuitMessage
GetDlgItem
SendMessageW
wsprintfA
GetMessageW
TranslateMessage
CreateDialogParamW
MessageBoxA
SetDlgItemTextW
IsDialogMessageW
DrawIconEx
LoadIconW
LoadCursorA
SetClassLongW
SetWindowLongW
GetWindowLongW
ChildWindowFromPoint
SetCursor
MessageBoxW
GetActiveWindow
SetWindowTextW
RedrawWindow
GetDC
GetForegroundWindow
UpdateWindow
AppendMenuW
GetSystemMenu
EnableWindow
KillTimer
SetTimer
DispatchMessageW

gdi32

SetTextColor
SetBkMode
GetStockObject
DeleteObject
CreateSolidBrush
CreateFontW
GetObjectW

comdlg32

GetOpenFileNameA

advapi32

RegOpenKeyExA
RegQueryValueExA
RegCloseKey

shell32

ShellExecuteW

ole32

CreateStreamOnHGlobal

comctl32

InitCommonControlsEx

imagehlp

ImageEnumerateCertificates
ImageGetCertificateData

gdiplus

GdipAlloc
GdipFree
GdiplusStartup
GdipCloneImage
GdipDisposeImage
GdipCreateBitmapFromStream
GdipCreateBitmapFromStreamICM
GdipCreateHICONFromBitmap

Sections

.text
Size: 139KB - Virtual size: 138KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ce0337c5ce37406d52f557dd1bdf49db

Code Sign

e7:80:0c:55:ad:c4:b2:d4:99:8c:5a:18:81:6b:e8:01Certificate

Extended Key Usages

Key Usages

01Certificate

Key Usages

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

comctl32

imagehlp

gdiplus

Sections

.text Size: 139KB - Virtual size: 138KB

.rdata Size: 41KB - Virtual size: 41KB

.data Size: 3KB - Virtual size: 60KB

.rsrc Size: 33KB - Virtual size: 33KB

.reloc Size: 6KB - Virtual size: 6KB

e7:80:0c:55:ad:c4:b2:d4:99:8c:5a:18:81:6b:e8:01
Certificate

01
Certificate

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

.text
Size: 139KB - Virtual size: 138KB

.rdata
Size: 41KB - Virtual size: 41KB

.data
Size: 3KB - Virtual size: 60KB

.rsrc
Size: 33KB - Virtual size: 33KB

.reloc
Size: 6KB - Virtual size: 6KB