Static task
static1
Behavioral task
behavioral1
Sample
清风工程计算器(1.0).exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
清风工程计算器(1.0).exe
Resource
win10v2004-20240319-en
General
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Target
e75ca2147f327aaf08a605d6859f2c2c_JaffaCakes118
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Size
619KB
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MD5
e75ca2147f327aaf08a605d6859f2c2c
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SHA1
7bd793e5f9a76648b3c8f07351cda543bf1317c9
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SHA256
45ae1a9cae18d1c407deddb9039c16b14f2bc4e51d74fd92e992ac2c5a7fdf3c
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SHA512
c35bcf213b247e424f413b8d6f55d157e8258a4622d360f4e926054d9001656adae5029fb918764ce7898fb26273cc47fb0f71f7542380aa8b1a0ee34ed0839b
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SSDEEP
12288:DVu6cScaF4kEzMyTYn0R7MjNNMlUgll+lYHf/pkxQIEYIdhs7Qerlo:A64aF5EIymGsGlPlffvdd2Zlo
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/清风工程计算器(1.0).exe
Files
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e75ca2147f327aaf08a605d6859f2c2c_JaffaCakes118.rar
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清风工程计算器(1.0).exe.exe windows:4 windows x86 arch:x86
9165ea3e914e03bda3346f13edbd6ccd
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
GetProcAddress
LoadLibraryA
CloseHandle
WriteFile
CreateDirectoryA
GetTempPathA
ReadFile
SetFilePointer
CreateFileA
GetModuleFileNameA
GetStringTypeA
LCMapStringW
LCMapStringA
HeapAlloc
HeapFree
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
GetStringTypeW
user32
MessageBoxA
wsprintfA
Sections
.text Size: 20KB - Virtual size: 19KB
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: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ecode Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 64KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ