8bc18d072c27da17e4b5c2e60d03d8ff1fc54fdb44ab1f09b8c9e5828511d3b4

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General

Target

8bc18d072c27da17e4b5c2e60d03d8ff1fc54fdb44ab1f09b8c9e5828511d3b4
Size

87KB
MD5

5f98592b3b7c30c0a77cb7733b05dc05
SHA1

ce9bcd2260c82b33885ad26db7f5221ffd2ea471
SHA256

8bc18d072c27da17e4b5c2e60d03d8ff1fc54fdb44ab1f09b8c9e5828511d3b4
SHA512

3476814ce7b712de6f953c4e35b7fa80b1d09794556a687649351bcdf8babdcc52357c30ced798dccd0a236dd88e1a649a1f883d298128c4430b9613e31f3b8a
SSDEEP

1536:7G6xJRuRjHm45xz6AAL9cLjg3bx8a26OUAYUzSG8sWd7cdbJAfW4JcbNl:MRjGw6AALag3lsz9b6W4JcbNl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
8bc18d072c27da17e4b5c2e60d03d8ff1fc54fdb44ab1f09b8c9e5828511d3b4

Files

8bc18d072c27da17e4b5c2e60d03d8ff1fc54fdb44ab1f09b8c9e5828511d3b4
.dll windows:6 windows x86 arch:x86

a84ca3a7bed3d0f3a07bf4b8541bbb96

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

E:\OldFiles\Work(E)\SVN\NetBar\gmcrypto\trunk\src\gmcrypto-3.11\Release\gmcrypto.pdb

Imports

gmssl

sm2_sign_init
sm3_digest
sm2_verify_finish
sm2_verify_update
sm2_verify_init
sm2_sign_finish
sm2_sign_update
sm4_set_encrypt_key
sm2_decrypt
sm2_encrypt
hex_to_bytes
sm4_cbc_padding_decrypt
sm4_cbc_padding_encrypt
sm4_set_decrypt_key

kernel32

GetModuleFileNameW
DecodePointer
WriteConsoleW
CloseHandle
CreateFileW
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
WriteFile
FlushFileBuffers
SetStdHandle
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
RaiseException
InterlockedFlushSList
GetLastError
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ExitProcess
GetModuleHandleExW
HeapSize
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
GetProcessHeap
GetStdHandle
GetFileType
GetStringTypeW
HeapReAlloc

Exports

Exports

GMC_Decrypt
GMC_Delete_CTX
GMC_ECKEY_set_PrivateKey
GMC_ECKEY_set_PublicKey
GMC_Encrypt
GMC_GetLastErrMsg
GMC_Hash
GMC_New_CTX
GMC_SM2_Sign
GMC_SM2_Verify
GMC_SM9Encrypt
GMC_SM9GenMaster
GMC_SM9GenUserPrivateKey
GMC_SM9SetPublicParameters
GMC_SM9SetUserPrivateKey
GMC_SM9Verify
GMC_Sign
GMC_set_Key

Sections

.text
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a84ca3a7bed3d0f3a07bf4b8541bbb96

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

gmssl

kernel32

Exports

Exports

Sections

.text Size: 52KB - Virtual size: 52KB

.rdata Size: 26KB - Virtual size: 25KB

.data Size: 2KB - Virtual size: 4KB

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

.reloc Size: 4KB - Virtual size: 3KB

.text
Size: 52KB - Virtual size: 52KB

.rdata
Size: 26KB - Virtual size: 25KB

.data
Size: 2KB - Virtual size: 4KB

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

.reloc
Size: 4KB - Virtual size: 3KB