Static task
static1
Behavioral task
behavioral1
Sample
CDK.exe
Resource
win7-20250207-en
Behavioral task
behavioral2
Sample
CDK.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_5e53e03d8d051bd9644d0976d18c8d07
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Size
287KB
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MD5
5e53e03d8d051bd9644d0976d18c8d07
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SHA1
981211ddf0e7cf8e0975fbe6d9c532236e2f56aa
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SHA256
5042e58462a6892704137d2bd8c9847cb09b8cb03910c90b0f1dff623106704e
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SHA512
93f94da90e982bed270ea419031951f388cab2c30cc4244891f6a1dd24dd45b89f8890d2883170b3fead19bf5aa4afc18877c6641a44036de748254f651a42b9
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SSDEEP
6144:+UjTFXlyJNPUGHCzOYtqlG8zcsXBKA0LF2gV9rRE5Ft6oR+Yx9zWZk2:+MMNs0CpQdR/uQU25GoR+Yx9zgk2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/CDK.exe
Files
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JaffaCakes118_5e53e03d8d051bd9644d0976d18c8d07.zip
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CDK.exe.exe windows:4 windows x86 arch:x86
a0158c18d7c57554131cbbf4101b1cab
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
HeapAlloc
GetProcessHeap
VirtualAlloc
VirtualProtect
VirtualFree
GetProcAddress
LoadLibraryA
IsBadReadPtr
HeapFree
FreeLibrary
IsBadWritePtr
HeapValidate
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
InterlockedIncrement
GetModuleFileNameA
HeapReAlloc
GetLastError
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
RtlUnwind
SetConsoleCtrlHandler
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
GetCPInfo
GetACP
GetOEMCP
SetFilePointer
LCMapStringA
LCMapStringW
SetStdHandle
FlushFileBuffers
CloseHandle
Sections
.text Size: 136KB - Virtual size: 134KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 196KB - Virtual size: 202KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 216KB - Virtual size: 215KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ