7653231a924289e24ea45e5cca5c6351

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General

Target

7653231a924289e24ea45e5cca5c6351
Size

117KB
MD5

7653231a924289e24ea45e5cca5c6351
SHA1

706ffa0eca2dc55b998cc0d415b130555c2a7758
SHA256

ad22ea1a8bc1973986cda58b22abaf6912e42e40f476df4cc83fbcf7b29f532e
SHA512

5b28483b400ac0a6e63a9c1bea28e1ab8877217e8856bdb1b2f9391835119b1c646ecb21b3ed6b6161999843bd2fffe85bdfb445bf4bef3f820ca19e7dcc7c7d
SSDEEP

3072:gPwyya+1eywGeJFvHYWmo0++LleX2uBVRgVa0Pi:7yya+1eFZYpeXHCAb

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
static1/unpack001/_kty.dll	acprotect

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/_kty.dll	upx

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/_kty.dll
unpack002/out.upx
unpack001/kty.exe

Files

7653231a924289e24ea45e5cca5c6351
.zip
Readme.txt
_kty.dll
.dll windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Exports

Exports

Compress
Compress_1
Compress_2
Decompress
Decompress_1
Decompress_2

Sections

UPX0
Size: - Virtual size: 204KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 79KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.dll windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Sections

.text
Size: 144KB - Virtual size: 141KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 90KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
kty.exe
.exe windows:4 windows x86 arch:x86

604ed7405f983efc10bf70ce8f231d73

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

GetDriveTypeA
lstrcpyA
lstrlenA
CopyFileA
CloseHandle
GetFileSize
GetFileTime
CreateFileA
GetFileAttributesA
FreeLibrary
GetProcAddress
LoadLibraryA
DeleteFileA
SetFileTime
LocalFileTimeToFileTime
lstrcmpA
lstrcatA
CompareStringW
CompareStringA
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
MultiByteToWideChar
SetEndOfFile
GetOEMCP
GetACP
GetCPInfo
FlushFileBuffers
SetStdHandle
RtlUnwind
GetEnvironmentStringsW
GetEnvironmentStrings
WideCharToMultiByte
FreeEnvironmentStringsW
FreeEnvironmentStringsA
GetModuleFileNameA
UnhandledExceptionFilter
WriteFile
SetFilePointer
HeapFree
HeapAlloc
GetTimeZoneInformation
GetSystemTime
GetLocalTime
GetLastError
CreateDirectoryA
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
ReadFile
TerminateProcess
GetCurrentProcess
SetHandleCount
GetStdHandle
GetFileType
SetEnvironmentVariableA

user32

DialogBoxParamA
LoadIconA
SendMessageA
MessageBoxA
GetWindowLongA
ShowWindow
wsprintfA
SetDlgItemTextA
EndDialog
SetWindowPos

comdlg32

GetSaveFileNameA
GetFileTitleA

shell32

DragQueryFileA
DragFinish
SHGetSpecialFolderLocation
SHBrowseForFolderA
SHGetPathFromIDListA

Sections

.text
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 4.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
src.kty

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 204KB

UPX1 Size: 79KB - Virtual size: 80KB

UPX2 Size: 512B - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 144KB - Virtual size: 141KB

.rdata Size: 24KB - Virtual size: 21KB

.data Size: 12KB - Virtual size: 90KB

.reloc Size: 12KB - Virtual size: 11KB

604ed7405f983efc10bf70ce8f231d73

Headers

File Characteristics

Imports

kernel32

user32

comdlg32

shell32

Sections

.text Size: 28KB - Virtual size: 27KB

.rdata Size: 4KB - Virtual size: 3KB

.data Size: 4KB - Virtual size: 4.9MB

.rsrc Size: 4KB - Virtual size: 3KB

UPX0
Size: - Virtual size: 204KB

UPX1
Size: 79KB - Virtual size: 80KB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 144KB - Virtual size: 141KB

.rdata
Size: 24KB - Virtual size: 21KB

.data
Size: 12KB - Virtual size: 90KB

.reloc
Size: 12KB - Virtual size: 11KB

.text
Size: 28KB - Virtual size: 27KB

.rdata
Size: 4KB - Virtual size: 3KB

.data
Size: 4KB - Virtual size: 4.9MB

.rsrc
Size: 4KB - Virtual size: 3KB