vidar | ktyihkdfesf[.]exe

Sharing

Copy URL

Twitter E-mail

General

Target

ktyihkdfesf.exe
Size

144KB
MD5

cc36e2a5a3c64941a79c31ca320e9797
SHA1

50c8f5db809cfec84735c9f4dcd6b55d53dfd9f5
SHA256

6fec179c363190199c1dcdf822be4d6b1f5c4895ebc7148a8fc9fa9512eeade8
SHA512

fcea6d62dc047e40182dc4ff1e0522ca935f9aeefdb1517957977bc5d9ac654285a973261401f3b98abf1f6ed62638b9e31306fd7aaeb67214ca42dfc2888af0
SSDEEP

3072:lOBRrLUOPed9xOi756fJnhsRSK2C22/m4ESZo3XRYzXIkQfyXzdEpx:A/rLVPW0nsP2Xy+TJfWzW7

Score

10^/10

stealer vidar

Malware Config

Signatures

Detect Vidar Stealer 1 IoCs

stealer

resource	yara_rule
sample	family_vidar_v7

Vidar family
vidar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ktyihkdfesf.exe

Files

ktyihkdfesf.exe
.exe windows:6 windows x86 arch:x86

8329c46c809815bc572f208fdd794284

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CloseHandle
CreateDirectoryA
CreateFileA
CreateThread
ExitProcess
ExpandEnvironmentStringsA
FileTimeToSystemTime
FindClose
FindFirstFileA
FindNextFileA
GetComputerNameA
GetCurrentProcess
GetDriveTypeA
GetFileInformationByHandle
GetFileSize
GetLastError
GetLocalTime
GetLogicalDriveStringsA
GetLogicalProcessorInformationEx
GetModuleHandleA
GetProcessHeap
GetTickCount
HeapAlloc
HeapFree
OpenProcess
RaiseException
ReadFile
ReadProcessMemory
SetFilePointer
Sleep
SystemTimeToFileTime
VirtualAlloc
VirtualAllocExNuma
VirtualFree
VirtualQueryEx
WaitForSingleObject
WriteFile
lstrcatA
lstrcmpiW
lstrcpyA
lstrlenA

msvcrt

??2@YAPAXI@Z
??3@YAXPAX@Z
??_U@YAPAXI@Z
??_V@YAXPAX@Z
_itoa_s
_splitpath
atexit
free
isupper
malloc
memchr
memcmp
memcpy
memmove
memset
rand
srand
strchr
strcmp
strcpy
strcpy_s
strlen
strncpy
strstr
strtok_s

user32

CharToOemA
CloseDesktop
CreateDesktopA
GetDesktopWindow
OpenDesktopA
wsprintfA
wsprintfW

api-ms-win-crt-runtime-l1-1-0

_invalid_parameter_noinfo_noreturn

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vsnprintf_s

advapi32

GetCurrentHwProfileA
GetUserNameA
RegGetValueA
RegOpenKeyExA

shell32

SHFileOperationA
SHGetFolderPathA

ws2_32

WSACleanup
WSAStartup
closesocket
connect
freeaddrinfo
getaddrinfo
htons
recv
send
socket

shlwapi

PathFileExistsA
ord155

Sections

.text
Size: 119KB - Virtual size: 119KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 4B

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

Sharing

General

Malware Config

Signatures

Files

8329c46c809815bc572f208fdd794284

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

user32

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

advapi32

shell32

ws2_32

shlwapi

Sections

.text Size: 119KB - Virtual size: 119KB

.rdata Size: 12KB - Virtual size: 12KB

.data Size: 5KB - Virtual size: 2.1MB

.00cfg Size: 512B - Virtual size: 4B

.reloc Size: 5KB - Virtual size: 5KB

.text
Size: 119KB - Virtual size: 119KB

.rdata
Size: 12KB - Virtual size: 12KB

.data
Size: 5KB - Virtual size: 2.1MB

.00cfg
Size: 512B - Virtual size: 4B

.reloc
Size: 5KB - Virtual size: 5KB