b3f90a4aeb7bba956dd96696e663f16eedbd2b0425d6a07b72a04f58e4adbc04

Sharing

Copy URL Twitter E-mail

General

Target

b3f90a4aeb7bba956dd96696e663f16eedbd2b0425d6a07b72a04f58e4adbc04
Size

169KB
MD5

6de4014e0aa03bc24f36558d6eb8d519
SHA1

f3c74719f9cb244440af5d9dacbda54656518507
SHA256

b3f90a4aeb7bba956dd96696e663f16eedbd2b0425d6a07b72a04f58e4adbc04
SHA512

e72bae8e0b1953fe7134c5063d794d483d3ace865c3fa0fe43224e1234968086268a7253eac711b895e0e6ac7cec470ed38306de1ef8148ccdcf21801f5f1d42
SSDEEP

3072:uJbDMOmFrLG9qcKlon/Zh2vyXR3Wcrt+qc2otN/G:uJbFm9G5KqBh2K4crK3/G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Files

b3f90a4aeb7bba956dd96696e663f16eedbd2b0425d6a07b72a04f58e4adbc04
.exe windows x86

f752af36170e273f3502f811b9235c7f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

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

user32

CreateWindowExW
DestroyWindow
RegisterClassExW
DefWindowProcW
LoadRemoteFonts
wsprintfW
GetSystemMetrics
GetKeyboardLayout
SystemParametersInfoW
GetDesktopWindow
LoadStringW
MessageBoxW
ExitWindowsEx
CharNextW

advapi32

RegOpenKeyExA
ReportEventW
RegisterEventSourceW
DeregisterEventSource
OpenProcessToken
RegCreateKeyExW
RegSetValueExW
GetUserNameW
RegQueryValueExW
RegOpenKeyExW
RegQueryInfoKeyW
RegCloseKey
RegQueryValueExA

crypt32

CryptProtectData

winspool.drv

SpoolerInit

ntdll

RtlLengthSid
RtlCopySid
_itow
RtlFreeUnicodeString
DbgPrint
wcslen
wcscpy
wcscat
wcscmp
RtlInitUnicodeString
NtOpenKey
NtClose
_wcsicmp
memmove
RtlConvertSidToUnicodeString
NtQueryInformationToken

netapi32

DsGetDcNameW
NetApiBufferFree

wldap32

ord46
ord88
ord14
ord12
ord145
ord73

msvcrt

__setusermatherr
_initterm
__getmainargs
_acmdln
_adjust_fdiv
_XcptFilter
_exit
_c_exit
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
_cexit
exit

kernel32

CompareFileTime
LoadLibraryW
GetProcAddress
FreeLibrary
lstrcpyW
CreateProcessW
lstrlenW
GetVersionExW
LocalFree
LocalAlloc
GetEnvironmentVariableW
CloseHandle
lstrcatW
WaitForSingleObject
DelayLoadFailureHook
GetStartupInfoA
GetModuleHandleA
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
LoadLibraryA
InterlockedCompareExchange
LocalReAlloc
GetSystemTime
lstrcmpW
GetCurrentThread
SetThreadPriority
ExpandEnvironmentStringsW
SearchPathW
GetLastError
CreateThread
GetFileAttributesExW
GetSystemDirectoryW
SetCurrentDirectoryW
FormatMessageW
lstrcmpiW
GetCurrentProcess
GetUserDefaultLangID
GetCurrentProcessId
SetEvent
OpenEventW
Sleep
SetEnvironmentVariableW

Sections

.text
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 332B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

f752af36170e273f3502f811b9235c7f

Headers

DLL Characteristics

File Characteristics

Imports

user32

advapi32

crypt32

winspool.drv

ntdll

netapi32

wldap32

msvcrt

kernel32

Sections

.text Size: 21KB - Virtual size: 20KB

.data Size: 512B - Virtual size: 332B

.rsrc Size: 3KB - Virtual size: 2KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 21KB - Virtual size: 20KB

.data
Size: 512B - Virtual size: 332B

.rsrc
Size: 3KB - Virtual size: 2KB

UPX0
Size: 144KB - Virtual size: 380KB