Behavioral task
behavioral1
Sample
625730731767375c0028775d91932834_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
625730731767375c0028775d91932834_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
625730731767375c0028775d91932834_JaffaCakes118.exe
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Size
432KB
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MD5
625730731767375c0028775d91932834
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SHA1
ff8677c2b945435f24bea76e6558d1aaa5387005
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SHA256
289a340235d1506b025d28f14919381554ba8acd3758431ce011e0e19eef0bf6
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SHA512
63029beae7e9c439dbdcbf125f9f77d323eb40a99f84ec6d2f6a3bd95b5586b8d1feb356f88c969e84d871203591500ffc57e512373e7996a7cef530d7170b8b
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SSDEEP
3072:dH53mQ7JtnP5I09qgmBBAWgjSvwF3qAYEQ3/AeohItgsX7OZmCX4h:dVmKJtna2qgmBNgQwsAw/SItg8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 625730731767375c0028775d91932834_JaffaCakes118.exe
Files
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625730731767375c0028775d91932834_JaffaCakes118.exe.exe windows:4 windows x86 arch:x86
f0a8f5b2a0397046143edde10ffcb1a8
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
GetLastError
GetSystemTime
MultiByteToWideChar
GetLocaleInfoA
GetModuleHandleA
FindNextFileA
FindFirstFileA
FlushFileBuffers
SetStdHandle
FindClose
Sleep
SetFilePointer
LCMapStringW
LCMapStringA
GetStringTypeW
ExitProcess
TerminateProcess
GetCurrentProcess
GetStartupInfoA
GetCommandLineA
GetVersion
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
GetProcAddress
LoadLibraryA
InterlockedIncrement
GetModuleFileNameA
IsBadWritePtr
IsBadReadPtr
HeapValidate
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
SetConsoleCtrlHandler
HeapAlloc
HeapReAlloc
VirtualAlloc
GetCPInfo
GetACP
GetOEMCP
GetStringTypeA
CloseHandle
advapi32
GetUserNameW
ole32
CoUninitialize
CoCreateInstance
CoInitialize
user32
MessageBoxA
Sections
UPX0 Size: 252KB - Virtual size: 252KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 96KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE