Behavioral task
behavioral1
Sample
a35e144f2d5d6522d5bbf52a5010e994_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a35e144f2d5d6522d5bbf52a5010e994_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a35e144f2d5d6522d5bbf52a5010e994_JaffaCakes118
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Size
95KB
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MD5
a35e144f2d5d6522d5bbf52a5010e994
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SHA1
04ddc30202e5a232bc4090ca2f91f2f25f15d8f2
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SHA256
ff39623b96ecc9295b0e315122adc010ec52eb51d9e4d60f1c9af3aa7a4327fb
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SHA512
49be58d4c45b05adbdec64010c4affdad7351cb17fae274ec77b7a195171641e17f593173965cc38da3bdb3f77e5687ab5f971bb2a193d93d60906d7287f1d44
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SSDEEP
1536:1ZqlSmQl5TAUItTxdDMJWJeKfaj1icTMVOzyORQwD5eB2CMW:kvtTxdoJWbfaBAOTFeB5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a35e144f2d5d6522d5bbf52a5010e994_JaffaCakes118
Files
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a35e144f2d5d6522d5bbf52a5010e994_JaffaCakes118.exe windows:4 windows x86 arch:x86
79608bb944bb1ca3347bba2cb444f6d9
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
WriteFile
UnmapViewOfFile
SizeofResource
SetFileAttributesA
SetEndOfFile
OpenMutexA
MapViewOfFile
LockResource
LoadResource
LoadLibraryA
GlobalFindAtomA
GetWindowsDirectoryA
GetProcAddress
GetCurrentThreadId
FreeResource
FindResourceA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
CreateMutexA
CreateFileMappingA
CreateFileA
CopyFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetThreadLocale
GetStartupInfoA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
advapi32
RegSetValueExA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
user32
GetKeyboardType
MessageBoxA
CharNextA
PostMessageA
GetMessageA
Sections
UPX0 Size: 92KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE