krampus (1)[.]zip

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General

Target

krampus (1).zip
Size

2.4MB
MD5

1dd3ddfa5fcabc30c056fa3c52bc01b0
SHA1

a4462e11263e8ebcd97ca2f9ab54eeb57c9daea1
SHA256

eda0c2ad81009a9de04dbf99f265d4a4e47ac8829e9a04824200c3e2525b5f1d
SHA512

37193868d079bbbc2862bb4cc540daedb5cd637c331ff50e4c3afb70a4dccb657823fbf96a538aa5f420db6d5ad0692662359f38c7dccc4fde0eb43070c34b44
SSDEEP

49152:uWRg8FlMWhpRkI91qIQ855/rMIzpwpibr5K6Rb2zAlosZ3QQw0NlzwpH:uWRNFlMELkI3FzMIzpwpiRKQbjG0r5N+

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/krampus/krampus/Loader5.3.exe

Files

krampus (1).zip
.zip
krampus/krampus/Loader5.3.exe
.exe windows:6 windows x64 arch:x64

4f2f006e2ecf7172ad368f8289dc96c1

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler

Sections

.text
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.9MB - Virtual size: 2.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 230KB - Virtual size: 597KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 51KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 512B - Virtual size: 168B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
krampus/krampus/READ ME (ro-exec).txt
krampus/krampus/README IF DOSEN'T WORK.txt
krampus/krampus/backup.zip
.zip
krampus/krampus/ezdebug.png
.png

Sharing

General

Malware Config

Signatures

Files

4f2f006e2ecf7172ad368f8289dc96c1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 2.2MB - Virtual size: 2.2MB

.rdata Size: 2.9MB - Virtual size: 2.9MB

.data Size: 230KB - Virtual size: 597KB

.pdata Size: 51KB - Virtual size: 51KB

.xdata Size: 512B - Virtual size: 168B

.idata Size: 1KB - Virtual size: 1KB

.reloc Size: 40KB - Virtual size: 40KB

.symtab Size: 512B - Virtual size: 4B

.text
Size: 2.2MB - Virtual size: 2.2MB

.rdata
Size: 2.9MB - Virtual size: 2.9MB

.data
Size: 230KB - Virtual size: 597KB

.pdata
Size: 51KB - Virtual size: 51KB

.xdata
Size: 512B - Virtual size: 168B

.idata
Size: 1KB - Virtual size: 1KB

.reloc
Size: 40KB - Virtual size: 40KB

.symtab
Size: 512B - Virtual size: 4B