7bde9736ab8d26db531224e5e13d3a88

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General

Target

7bde9736ab8d26db531224e5e13d3a88
Size

623KB
MD5

7bde9736ab8d26db531224e5e13d3a88
SHA1

48552f24bb9a0ff6bf05df0d03f5110ba0f98c9c
SHA256

e705598bdfdf94267fbff1e91f5cdd67bda414c88890fbee4d5233d309bcba31
SHA512

4e284c703d18e64025e54edbbabad16f1de433379a31bdfcf81e533e3e549593675a9fb862b830ee569ea8d7834688f24ba7fa5842e3cdd82977328c7de63488
SSDEEP

12288:D2EtVsZqAxLCMpNYxY9E4NZEILnZhoSxjMwoclNngy8LquH4iowoF2+:D2Etyq/MxzNZEILnZL5Mwoclx8GuJS2+

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/GetDiskSN.dll
unpack001/YangZhai.exe

Files

7bde9736ab8d26db531224e5e13d3a88
.rar
GetDiskSN.dll
.dll windows:4 windows x86 arch:x86

111b54889e68cfac6880a8ac6e13ba0b

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

DeviceIoControl
GetVersionExA
GetModuleFileNameA
GetModuleHandleA
CloseHandle
CreateFileA
GetCommandLineA
GetVersion
GetProcAddress
ExitProcess
TerminateProcess
GetCurrentProcess
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetLastError
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
HeapFree
WriteFile
SetFilePointer
EnterCriticalSection
LeaveCriticalSection
InterlockedDecrement
InterlockedIncrement
InitializeCriticalSection
HeapAlloc
GetCPInfo
GetACP
GetOEMCP
VirtualAlloc
HeapReAlloc
LoadLibraryA
SetStdHandle
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
FlushFileBuffers
RtlUnwind

Exports

Exports

GetDiskSN

Sections

.text
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
YangZhai.exe
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Exports

Exports

@@Myangzhai@Finalize
@@Myangzhai@Initialize
@@Softreg@Finalize
@@Softreg@Initialize
@@Untfeibu@Finalize
@@Untfeibu@Initialize
@@Untjiux@Finalize
@@Untjiux@Initialize
@@Untjwei@Finalize
@@Untjwei@Initialize
@@Untmain@Finalize
@@Untmain@Initialize
@@Untmenc@Finalize
@@Untmenc@Initialize
@@Untreg@Finalize
@@Untreg@Initialize
@@Untwnl@Finalize
@@Untwnl@Initialize
@@Yidate@Finalize
@@Yidate@Initialize
_FrmFeiBu
_FrmJiuXing
_FrmJwei
_FrmMain
_FrmMenChi
_FrmReg
_FrmWnl
__GetExceptDLLinfo
___CPPdebugHook

Sections

Size: 312KB - Virtual size: 788KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 16KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 1024B - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 249KB - Virtual size: 252KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
yzdat/fszs.chm
.chm
yzdat/pic.BMP
yzdat/yzhelp.chm
.chm
yzdat/yzinit.ini
yzdat/下载说明.htm
.html .js polyglot
下载说明.htm
.html .js polyglot

Sharing

General

Malware Config

Signatures

Files

111b54889e68cfac6880a8ac6e13ba0b

Headers

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 28KB - Virtual size: 25KB

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

.data Size: 4KB - Virtual size: 11KB

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

Headers

File Characteristics

Exports

Exports

Sections

Size: 312KB - Virtual size: 788KB

Size: 16KB - Virtual size: 80KB

Size: 512B - Virtual size: 4KB

Size: 512B - Virtual size: 4KB

Size: 1024B - Virtual size: 12KB

Size: 1024B - Virtual size: 4KB

.rsrc Size: 249KB - Virtual size: 252KB

Size: - Virtual size: 52KB

.data Size: 64KB - Virtual size: 64KB

.adata Size: - Virtual size: 4KB

.text
Size: 28KB - Virtual size: 25KB

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

.data
Size: 4KB - Virtual size: 11KB

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

.rsrc
Size: 249KB - Virtual size: 252KB

.data
Size: 64KB - Virtual size: 64KB

.adata
Size: - Virtual size: 4KB