BlueStacksInstaller_5[.]22[.]250[.]1015_native_128931b2c62a2e63073874e58374516b_MzsxNSwwOzUsNTsxNQ==[.]exe

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General

Target
BlueStacksInstaller_5.22.250.1015_native_128931b2c62a2e63073874e58374516b_MzsxNSwwOzUsNTsxNQ==.exe
Size 930KB
Sample260719-qzfflab15m
SHA256 2aa5edc8aa2562667bf5e7c53a34db0ec83b40c4d2058acc2bde76bf89ed265e
MD5 f4ba3812cbb10e744df0ad30931d8abe
SHA1 0a531b05c1b0747370c49b5ef52fc28c46852f06
SHA512 f845ed5b8ee64722d223795ad479dda50a22c40969cf6e540eebf4e0f6c5e722a9a420921eacab5d378f2e3043c4e623d791654745ef7b611e2c45a935586cd0
SSDEEP 24576:jivtCXWeGKy/NGzTukzl7AMg9HNnvJ5TL6OouAl4:mtCXWPH/m3mMgHnvJ5T25S
TLSH
T14E15CE9D31A1C073CA530FF285E5DF671114F9913B23A52EA2912EA97A30E924BF7137
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

BlueStacksInstaller_5.22.250.1015_native_128931b2c62a2e63073874e58374516b_MzsxNSwwOzUsNTsxNQ==.exe

.exe 930KB

BlueStacksInstaller_5.22.250.1015_native_128931b2c62a2e63073874e58374516b_MzsxNSwwOzUsNTsxNQ==.exe

IMPHASH 07afe1e0c9da7fec9e5f700881a1f162
SHA256 2aa5edc8aa2562667bf5e7c53a34db0ec83b40c4d2058acc2bde76bf89ed265e
MD5 f4ba3812cbb10e744df0ad30931d8abe
SHA1 0a531b05c1b0747370c49b5ef52fc28c46852f06
SHA512 f845ed5b8ee64722d223795ad479dda50a22c40969cf6e540eebf4e0f6c5e722a9a420921eacab5d378f2e3043c4e623d791654745ef7b611e2c45a935586cd0
SSDEEP 24576:jivtCXWeGKy/NGzTukzl7AMg9HNnvJ5TL6OouAl4:mtCXWPH/m3mMgHnvJ5T25S
TLSH
T14E15CE9D31A1C073CA530FF285E5DF671114F9913B23A52EA2912EA97A30E924BF7137
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Digest

4c:54:c5:51:52:83:6f:eb:07:4b:37:91:a9:2b:d9:8b:65:e4:03:45:c2:14:13:54:2e:76:c4:6b:36:4c:c6:37

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

SERIALNUMBER=4559077,CN=Now.gg\, INC,O=Now.gg\, INC,L=Campbell,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Chains

Jul 16, 2026

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Serial Number

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Apr 29, 2021 - Apr 28, 2036

Subject

Serial Number

0d:f2:24:41:e7:a2:4c:bc:b5:fe:9e:70:58:24:2e:b9

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Mar 18, 2025 - Mar 17, 2027

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2025 1,O=DigiCert\, Inc.,C=US

Serial Number

0a:80:ef:18:4b:8d:f1:05:82:d1:c4:76:a7:95:74:68

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jun 4, 2025 - Sep 3, 2036

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

May 7, 2025 - Jan 14, 2038

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Minor OS version

Major OS version

Entry point

107954

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

DeleteCriticalSection EnterCriticalSection LeaveCriticalSection GetLastError MultiByteToWideChar WideCharToMultiByte LoadLibraryExW GetModuleFileNameW LocalFree FormatMessageW GetSystemDirectoryW CloseHandle SetFileTime CreateFileW SetFileAttributesW RemoveDirectoryW GetProcAddress GetModuleHandleW CreateDirectoryW DeleteFileW SetCurrentDirectoryW GetCurrentDirectoryW GetTempPathW SetLastError GetCurrentProcessId GetTickCount GetCurrentThreadId FindClose FindFirstFileW FindNextFileW GetModuleHandleA GetFileAttributesW GetFileSize SetFilePointer ReadFile WriteFile SetEndOfFile GetProcessAffinityMask GetCurrentProcess GetSystemInfo GlobalMemoryStatus GetFileInformationByHandle GetStdHandle WaitForMultipleObjects Sleep VirtualAlloc VirtualFree GetVersionExW lstrcatW lstrlenW WaitForSingleObject CreateEventW SetEvent ResetEvent InitializeCriticalSection GetExitCodeProcess CreateProcessW GetCommandLineW HeapSize LCMapStringW LCMapStringA GetStringTypeW GetStringTypeA InitializeCriticalSectionAndSpinCount GetLocaleInfoA IsValidCodePage GetOEMCP GetACP GetCPInfo LoadLibraryA GetSystemTimeAsFileTime QueryPerformanceCounter GetFileType SetHandleCount GetEnvironmentStringsW FreeEnvironmentStringsW GetEnvironmentStrings FreeEnvironmentStringsA ExitProcess HeapCreate RtlUnwind RaiseException HeapAlloc HeapFree HeapReAlloc ExitThread CreateThread GetCommandLineA GetStartupInfoA UnhandledExceptionFilter SetUnhandledExceptionFilter GetModuleFileNameA TlsGetValue TlsAlloc TlsSetValue TlsFree InterlockedIncrement InterlockedDecrement TerminateProcess IsDebuggerPresent

user32

DestroyWindow LoadIconW EndDialog KillTimer SetTimer SetWindowTextW PostMessageW SendMessageW MessageBoxW DialogBoxParamW GetWindowLongW SetWindowLongW ShowWindow LoadStringW CharUpperW GetDlgItem

shell32

ShellExecuteExW

oleaut32

VariantClear SysAllocStringLen SysStringLen

Sharing

General

Malware Config

Signatures

File Explorer

BlueStacksInstaller_5.22.250.1015_native_128931b2c62a2e63073874e58374516b_MzsxNSwwOzUsNTsxNQ==.exe

kernel32

user32

shell32

oleaut32

generic