esentutl.pdb
Behavioral task
behavioral1
Sample
638d7b28db4faf93feade63c448defd6_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
638d7b28db4faf93feade63c448defd6_JaffaCakes118
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Size
264KB
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MD5
638d7b28db4faf93feade63c448defd6
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SHA1
55df792d0e211a16f72adec6c6132846f6d4d9ea
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SHA256
5acf40c28e3a379bb1175d587785e3f46d8c5e334428c4f19d5c09093b7b0bb2
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SHA512
e5fd966bc4af20f0ec1b15696df5f53cc1ba9a5cd513ce01ab0a0f26403abf81f3d0e9f0b1a8ac21773f9d51ce276259ec93e0c9c7f2932deb0d48f527dcfa3a
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SSDEEP
6144:hmBAzkkQkxLQh51HIs+7lo9JUfWO7yRUmh23C:qAzkkQ4QW9lgUfvuRUmA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 638d7b28db4faf93feade63c448defd6_JaffaCakes118
Files
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638d7b28db4faf93feade63c448defd6_JaffaCakes118.exe windows:6 windows x86 arch:x86
0aca6cf367bec7a384138a60e488c339
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
LocalFree
CreateIoCompletionPort
CreateThread
WaitForSingleObjectEx
PostQueuedCompletionStatus
WaitForSingleObject
GetCurrentThread
SetThreadPriorityBoost
GetQueuedCompletionStatus
IsProcessorFeaturePresent
InterlockedIncrement
SetEvent
CreateFileW
GetFileSize
SetFilePointer
CreateEventW
CloseHandle
VirtualFree
ReadFile
WriteFile
GetOverlappedResult
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentThreadId
QueryPerformanceCounter
SetUnhandledExceptionFilter
RtlUnwind
OutputDebugStringA
InterlockedCompareExchange
Sleep
InterlockedExchange
VirtualAlloc
GetCurrentProcessId
FindNextFileW
FindFirstFileW
FindClose
LocalAlloc
MoveFileExW
GetLastError
DeleteFileW
MoveFileW
CopyFileW
GetModuleHandleA
GetSystemInfo
GetTickCount
GetProcAddress
FormatMessageW
SetEndOfFile
msvcrt
_onexit
?terminate@@YAXXZ
_controlfp
calloc
isdigit
mbtowc
isleadbyte
isxdigit
localeconv
_snprintf
wctomb
ferror
wcstombs
realloc
__badioinfo
__pioinfo
_read
_fileno
_lseeki64
_write
_isatty
ungetc
_lock
__dllonexit
??1type_info@@UAE@XZ
iswctype
memcpy
__set_app_type
__p__fmode
__p__commode
__setusermatherr
_amsg_exit
_initterm
exit
_XcptFilter
_exit
_cexit
__wgetmainargs
_callnewh
_CxxThrowException
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
??0exception@@QAE@XZ
_iob
__mb_cur_max
_errno
_wcsupr
wcstol
_wtol
_getch
_wfullpath
_vsnwprintf
_itoa
printf
free
memset
malloc
_wcsicmp
wcschr
wprintf
_unlock
iswascii
fwprintf
esent
JetDBUtilitiesW
JetRestore2W
JetEndSession
JetDetachDatabaseW
JetBeginSessionW
JetCompactW
JetGetSystemParameterW
JetSetSystemParameterW
JetTerm2
JetInit2
JetInit
JetGetDatabaseFileInfoW
JetRetrieveColumns
JetMove
JetCloseTable
JetGetTableColumnInfoA
JetOpenTableW
JetTerm
JetCloseDatabase
JetOpenDatabaseW
JetAttachDatabaseW
JetGetLogFileInfoW
JetInit3W
JetBackupW
Sections
.text Size: 107KB - Virtual size: 107KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 110KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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