7zip[.]dll | Triage

Sharing

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General

Target

7zip.dll
Size

751KB
MD5

2d97c2e0353cb0c63212ecacd326bb17
SHA1

53ac7d8a0f19314158a2e74f3d6f0d17103c1d37
SHA256

fe604c8747171a85f883b08fcaf32a64d59ff7c7ed89e862ad252d366ab66368
SHA512

392fce704b17aa367c6c8a09ccdf7505242aaed552a1772e14b828754d01ea3d1e7eef8936067fb87c7dec645783e80ace16aba8e342501ab09964d0363eefff
SSDEEP

12288:uwPig1+rQ8NnQh3zbVX84Kmez7UhOM1sznMb8Vi0ipYQyY3s:HPig1RoabpJK1zAhOciomQyz

Score

1^/10

Malware Config

Signatures

Files

7zip.dll
.dll windows:6 windows x86 arch:x86

890796ab440c0dfd92c325eac546c96d

Code Sign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

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

Not Before

01/08/2013, 12:00

Not After

15/01/2038, 12:00

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

13/01/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

Issuer

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

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

06:df:4d:93:8e:75:e6:3d:64:8a:be:02:29:5c:d3:3c
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

30/07/2025, 23:59

Subject

SERIALNUMBER=201923456H,CN=Bytedance Pte. Ltd.,O=Bytedance Pte. Ltd.,L=Singapore,C=SG,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025347

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

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

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2b:e5:27:31:9a:e6:f3:e0:7e:6e:fb:a4:85:6a:6f:c7:38:8d:b1:32:36:79:36:1e:1b:4f:6a:08:d7:22:bb:37
Signer

Actual PE Digest

2b:e5:27:31:9a:e6:f3:e0:7e:6e:fb:a4:85:6a:6f:c7:38:8d:b1:32:36:79:36:1e:1b:4f:6a:08:d7:22:bb:37

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

D:\code\VideoFusion-win\install\VideofusionInstaller\packet_3rd\3rdparty\build\vs-release\Release\7zip.pdb

Imports

kernel32

VirtualAlloc
VirtualFree
GetVersionExW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
CloseHandle
GetLastError
InitializeCriticalSection
SetEvent
ResetEvent
ReleaseSemaphore
WaitForSingleObject
CreateEventW
CreateSemaphoreW
DecodePointer
RaiseException
InitializeCriticalSectionEx
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
CreateFileW
FindClose
FindFirstFileW
FindNextFileW
GetFileAttributesW
GetFileInformationByHandle
lstrcpyW
lstrcatW
lstrlenW
GetFileSize
FindResourceExW
LoadResource
LockResource
SizeofResource
FindResourceW
CreateDirectoryW
DeleteFileW
WriteFile
GetTickCount
GetSystemDirectoryW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
CopyFileW
MoveFileExW
GetStdHandle
ReadFile
WaitForMultipleObjects
MultiByteToWideChar
WideCharToMultiByte
GetCurrentDirectoryW
SearchPathW
GetFullPathNameW
GetShortPathNameW
GetTempFileNameW
RemoveDirectoryW
SetFileAttributesW
SetFileTime
GetTempPathW
GetWindowsDirectoryW
MoveFileW
FindCloseChangeNotification
FindFirstChangeNotificationW
GetLogicalDriveStringsW
SetEndOfFile
SetFilePointer
CompareFileTime
GetSystemInfo
GetModuleHandleW
GetProcAddress
GlobalMemoryStatus
WriteConsoleW
SetStdHandle
SetFilePointerEx
GetConsoleMode
GetConsoleCP
GetStringTypeW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
EncodePointer
CreateThread
GetCurrentThreadId
ExitThread
LoadLibraryExW
RtlUnwind
GetFileAttributesExW
GetCommandLineA
ExitProcess
GetModuleHandleExW
AreFileApisANSI
GetModuleFileNameW
IsDebuggerPresent
IsProcessorFeaturePresent
SetLastError
GetCurrentThread
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetFileType
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
FatalAppExitA
SetConsoleCtrlHandler
FreeLibrary
OutputDebugStringW
GetDateFormatW
FlushFileBuffers

user32

wsprintfW
CharPrevExA
CharLowerW
CharUpperW
UnregisterClassW
CharToOemW

oleaut32

VariantCopy
VariantClear
SysAllocStringByteLen
SysAllocString
SysFreeString

Exports

Exports

??0I7zCompress@@QAE@ABV0@@Z
??0I7zCompress@@QAE@XZ
??0I7zExtract@@QAE@ABV0@@Z
??0I7zExtract@@QAE@XZ
??4I7zCompress@@QAEAAV0@ABV0@@Z
??4I7zExtract@@QAEAAV0@ABV0@@Z
??_7I7zCompress@@6B@
??_7I7zExtract@@6B@
Get7zCompressInterface
Get7zExtractInterface

Sections

.text
Size: 597KB - Virtual size: 597KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 94KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

890796ab440c0dfd92c325eac546c96d

Code Sign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5cCertificate

Key Usages

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31Certificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

06:df:4d:93:8e:75:e6:3d:64:8a:be:02:29:5c:d3:3cCertificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

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

Key Usages

2b:e5:27:31:9a:e6:f3:e0:7e:6e:fb:a4:85:6a:6f:c7:38:8d:b1:32:36:79:36:1e:1b:4f:6a:08:d7:22:bb:37Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

oleaut32

Exports

Exports

Sections

.text Size: 597KB - Virtual size: 597KB

.rdata Size: 94KB - Virtual size: 93KB

.data Size: 14KB - Virtual size: 33KB

.idata Size: 5KB - Virtual size: 4KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 25KB - Virtual size: 25KB

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

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

06:df:4d:93:8e:75:e6:3d:64:8a:be:02:29:5c:d3:3c
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

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

2b:e5:27:31:9a:e6:f3:e0:7e:6e:fb:a4:85:6a:6f:c7:38:8d:b1:32:36:79:36:1e:1b:4f:6a:08:d7:22:bb:37
Signer

.text
Size: 597KB - Virtual size: 597KB

.rdata
Size: 94KB - Virtual size: 93KB

.data
Size: 14KB - Virtual size: 33KB

.idata
Size: 5KB - Virtual size: 4KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 25KB - Virtual size: 25KB