Behavioral task
behavioral1
Sample
95f8251f90a248fa4790658559310d6f_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
95f8251f90a248fa4790658559310d6f_JaffaCakes118
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Size
208KB
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MD5
95f8251f90a248fa4790658559310d6f
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SHA1
9bf5e762e821339bb366c94991507f3972784d99
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SHA256
ac641076f5b85880e5d79cffde9ee070b8b78d5297b5a69bebba68c81f283e9d
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SHA512
f5d7eb9e1ab63509ba2ebb7c43fa176b1fc42d77c6c29e41491161948043493c1427dcda9c7bf5779f46ce3c92d262c4d06f351fb693158f50f459a8bf710bbd
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SSDEEP
6144:Wt+MbgYovVSI5ZeY5Jc13utjf2xQ8K0mhP2mt:WtYYa9guEkt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 95f8251f90a248fa4790658559310d6f_JaffaCakes118
Files
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95f8251f90a248fa4790658559310d6f_JaffaCakes118.exe windows:4 windows x86 arch:x86
e0bb66e68ea044355b10724ea0433a13
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
GetCurrentThreadId
OpenProcess
WaitForSingleObject
CreateProcessA
ReadProcessMemory
InterlockedDecrement
InterlockedIncrement
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
HeapFree
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
FatalAppExitA
Sleep
WideCharToMultiByte
MultiByteToWideChar
LCMapStringA
LCMapStringW
HeapAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
CloseHandle
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetLastError
GetCurrentThread
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
WriteFile
VirtualAlloc
HeapReAlloc
IsBadWritePtr
GetCPInfo
IsValidLocale
IsValidCodePage
GetLocaleInfoA
EnumSystemLocalesA
GetUserDefaultLCID
GetVersionExA
GetStringTypeA
GetStringTypeW
GetACP
GetOEMCP
GetProcAddress
LoadLibraryA
GetTimeZoneInformation
GetLocaleInfoW
CompareStringA
CompareStringW
SetEnvironmentVariableA
Sections
.text Size: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
UPX0 Size: 144KB - Virtual size: 380KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE