boy.rar
- SHA256 d909677c1e7b58a8db98c5ab5cb8bc766aa74b2d64806bf42d61362e2a1d7ac0
Behavioral task
behavioral1
Sample
boy.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
boy.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
6 signatures
150 seconds
General
- Target boy.rar
- Size 45KB
- Sample260730-apla4awamb
- SHA256 d909677c1e7b58a8db98c5ab5cb8bc766aa74b2d64806bf42d61362e2a1d7ac0
- MD5 3f1bf5479955fe6bc4cf012a7ba29af8
- SHA1 a1d342ec35d6fd8a041a56b01441e64e69635162
- SHA512 087e60f22a91160dba0a8a14c07b4632499edbadb2931c4166b2f21ecfe548b6d6dbfec469a184116b300e566135b52424baac8be5e1aa19594113f5ce2bc946
- SSDEEP 768:wSDq+2m+4N1yejGHBiqFU+unwHwoJWi0uK0WAVqKf6e4t3gyVBgBye5BVTizEIju:WInNWHBiMU+unwQvi0P0Wk1ieBy+Zixu
- TLSH T1C323025FDAF8593DE188434501A45A20685FCF147BF13C8407A39FF8E96252D8AEF88D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Revoked Certificate in Chain 1 IoCs
One or more certificates in the signing chain have been revoked, indicating potential compromise.
resource unpack001/boy.exe - Untrusted Codesign Signers 1 IoCs
Codesigned file was signed by an untrusted entity.
resource unpack001/boy.exe
File Explorer
-
boy.rar.rar 45KB
-
boy.exe.exe 85KB
boy.exe
- IMPHASH cb0963d7af94a8254e6e0073f9137c66
- SHA256 7ea6eb25a6dd947a8cd28328903596cef8b6894f909a282dac596e8dd25903ba
- MD5 d1f4981818e78eca13ccd360196d70fb
- SHA1 68a01393b9b4d14e01a4059ad9324023ac741d58
- SHA512 fc909b673339a0068e108ede0acda7dd461c68a9f1abee5db745f04837519c136d75c6bb44985b15c714d285ffda985e1eab7d23ae181eef444709813b954190
- SSDEEP 1536:ByKJEtANm3o9+YgIwqxumbuF7p0UwLYv3Z/sWPcdhdnS983Y68trg7:XJNmY9+CumbuF7p0Uf3Ghdng83Yha
- TLSH T12A837C4778D1C8B1E9721E3054A0DAB19E3FB9215E64CDAB3354067E0F306D1AE39E7A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Revoked Certificate in Chain
One or more certificates in the signing chain have been revoked, indicating potential compromise.
-
Untrusted Codesign Signers
Codesigned file was signed by an untrusted entity.
PE Signature issue
Digest
2a:24:fe:41:8a:55:70:91:d8:db:c3:15:c3:13:0a:d1:b6:69:f4:8f:e8:8a:27:23:c1:55:4a:ac:b3:13:85:3e
Digest Algorithm
sha256
PE Digests Matches
Trusted
Not trusted
Signing Certificate
SERIALNUMBER=92371323MAECPQ2K7L,CN=沂水县极客网络科技服务工作室（个体工商户）,O=沂水县极客网络科技服务工作室（个体工商户）,L=临沂,ST=山东,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c06e4b8b4e6b282,1.3.6.1.4.1.311.60.2.1.2=#0c06e5b1b1e4b89c,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e
Chains
Jun 30, 2026
SERIALNUMBER=92371323MAECPQ2K7L,CN=沂水县极客网络科技服务工作室（个体工商户）,O=沂水县极客网络科技服务工作室（个体工商户）,L=临沂,ST=山东,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c06e4b8b4e6b282,1.3.6.1.4.1.311.60.2.1.2=#0c06e5b1b1e4b89c,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e
CN=Certum Extended Validation Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL
CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL
Subject
CN=Certum Extended Validation Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL
Serial Number
bb:f0:cc:b5:b7:b8:31:fd:21:ae:32:77:8a:e4:0c:89
Issuer
CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL
Key Usages
KeyUsageCertSign, KeyUsageCRLSign
Ext Key Usages
ExtKeyUsageCodeSigning
Revocation Status
Not revoked
Timespan
May 19, 2021 - May 18, 2036
Subject
SERIALNUMBER=92371323MAECPQ2K7L,CN=沂水县极客网络科技服务工作室（个体工商户）,O=沂水县极客网络科技服务工作室（个体工商户）,L=临沂,ST=山东,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c06e4b8b4e6b282,1.3.6.1.4.1.311.60.2.1.2=#0c06e5b1b1e4b89c,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e
Serial Number
2d:85:a7:a1:6d:1e:b8:6d:fd:92:b0:0f:62:67:73:3d
Issuer
CN=Certum Extended Validation Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL
Key Usages
KeyUsageDigitalSignature
Ext Key Usages
ExtKeyUsageCodeSigning
Revocation Status
Revoked
Revocation Date
Jul 3, 2026
Timespan
May 7, 2026 - May 7, 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
0
Major OS version
6
Entry point
5652
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
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
PDB paths
kernel32
GetModuleFileNameW
GlobalMemoryStatusEx
GetProcAddress
WriteConsoleW
GetCurrentProcess
GetModuleHandleA
GetSystemInfo
CloseHandle
CreateFileW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
TerminateProcess
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RaiseException
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetStringTypeW
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
DecodePointer
advapi32
OpenProcessToken
GetTokenInformation
shell32
ShellExecuteExW
Name
.text
Size
43KB
Virtual Size
42KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
23KB
Virtual Size
22KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
5KB
Virtual Size
7KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.reloc
Size
3KB
Virtual Size
3KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
generic
count=10, id=259, version=27412,
count=141, id=261, version=27412,
count=18, id=260, version=27412,
count=37, id=261, version=30034,
count=17, id=260, version=30034,
count=17, id=259, version=30034,
count=7, id=257, version=27412,
count=86, id=1, productName=Unmarked objects,
count=1, id=261, version=30159,
count=1, id=258, version=30159,