Static task
static1
Behavioral task
behavioral1
Sample
新云软件.url
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
新云软件.url
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
新浪博客自动搜索器.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
新浪博客自动搜索器.exe
Resource
win10v2004-20240412-en
General
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Target
f9b8d943b09fd809b8071465bf1a1414_JaffaCakes118
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Size
3.3MB
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MD5
f9b8d943b09fd809b8071465bf1a1414
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SHA1
7da08304b40781dc237c71a45a2ddec61ae4d3f8
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SHA256
7480ebbb8ecd75523382ecfa3914c5cb6f509b58b20a4848e56c3ad4784f1103
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SHA512
1f550eabf7e5564e760e460ea030f2cb66861fc270b7499d355230f75928799140bbd75380a448020f8aed15a0b878b7df2c8d236a5b2b8b278162e5d4c8d867
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SSDEEP
98304:hpHHbEJ15KVixk1fD1DSf1uGJWSUdcUg20mc:P7u5KE+xxSfBWSa5c
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/新浪博客自动搜索器.exe
Files
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f9b8d943b09fd809b8071465bf1a1414_JaffaCakes118.rar
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新云软件.url.url
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新浪博客自动搜索器.exe.exe windows:4 windows x86 arch:x86
a24e57cfb1e35030a9b4252bf1fa8b4b
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
lstrcmpiA
lstrcpyA
lstrlenA
_lclose
RemoveDirectoryA
DeleteFileA
GetModuleFileNameA
_lread
_llseek
_lopen
GetDiskFreeSpaceA
SetCurrentDirectoryA
CreateDirectoryA
GetFileAttributesA
lstrcatA
GetTempPathA
GetCurrentDirectoryA
_lwrite
_lcreat
CloseHandle
GetExitCodeProcess
CreateProcessA
ExitProcess
TerminateProcess
GetCurrentProcess
HeapFree
HeapAlloc
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
RtlUnwind
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetLastError
WriteFile
GetCPInfo
GetACP
GetOEMCP
GetProcAddress
LoadLibraryA
InterlockedDecrement
InterlockedIncrement
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
TranslateMessage
DispatchMessageA
PeekMessageA
MsgWaitForMultipleObjects
wsprintfA
LoadCursorA
SetCursor
MessageBoxA
Sections
.text Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ