28ab5f30ec3c012e9933e4f4d96141cea7ac8245efbdcd3efba051d8b688aa69

General

Target

28ab5f30ec3c012e9933e4f4d96141cea7ac8245efbdcd3efba051d8b688aa69
Size

63KB
MD5

48848917ac4bc49bedc64491c30e2b32
SHA1

1df49da071949fa7436f64573c6d06e9ee417682
SHA256

28ab5f30ec3c012e9933e4f4d96141cea7ac8245efbdcd3efba051d8b688aa69
SHA512

defb0d1875422b7dd057b68c1f9bc3ff00408b3d0620f4e0e4b7361fa192d695cc9227f17f97b5842f0cb19a2e47f033781343b8f8029798d06aa9a7dc62db42
SSDEEP

768:MDcpEBMLfQcubV5wGE96YyXDTLdEBBBBh:MDcfLfIbtEbyXfZM

Score

10^/10

Malware Config

Signatures

Detects Windows executables referencing non-Windows User-Agents 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
28ab5f30ec3c012e9933e4f4d96141cea7ac8245efbdcd3efba051d8b688aa69

Files

28ab5f30ec3c012e9933e4f4d96141cea7ac8245efbdcd3efba051d8b688aa69
.exe windows:4 windows x86 arch:x86

44d09e288cc76827b62dde98d4028728

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

mfc42

ord823
ord825

msvcrt

_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
strncmp
_except_handler3
strstr
strcspn
strncpy
atoi
time
srand
rand
realloc
free
malloc
sprintf

kernel32

ExitProcess
Sleep
lstrcpyA
CreateProcessA
TerminateProcess
ExitThread
GetStartupInfoA
GetModuleHandleA
WaitForSingleObject
CreateFileA
SetFilePointer
WriteFile
lstrcpynA
lstrlenA
OpenMutexA
ReleaseMutex
GetComputerNameA
GetCurrentProcess
GetCurrentThread
CloseHandle
CreateThread
LoadLibraryA
GetProcAddress
GetSystemDefaultUILanguage
GetTickCount

user32

GetDesktopWindow
wsprintfA

shell32

SHChangeNotify
ShellExecuteExA
ShellExecuteA

shlwapi

SHDeleteKeyA

ws2_32

setsockopt
recv
__WSAFDIsSet
select
WSAIoctl
closesocket
WSAStartup
inet_ntoa
htonl
WSACleanup
socket
connect
send
inet_addr
sendto
htons

iphlpapi

GetIfTable
GetAdaptersInfo

Sections

.text
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

44d09e288cc76827b62dde98d4028728

Headers

File Characteristics

Imports

mfc42

msvcrt

kernel32

user32

shell32

shlwapi

ws2_32

iphlpapi

Sections

.text Size: 20KB - Virtual size: 19KB

.rdata Size: 4KB - Virtual size: 2KB

.data Size: 4KB - Virtual size: 5KB

.rsrc Size: 24KB - Virtual size: 20KB

.text
Size: 20KB - Virtual size: 19KB

.rdata
Size: 4KB - Virtual size: 2KB

.data
Size: 4KB - Virtual size: 5KB

.rsrc
Size: 24KB - Virtual size: 20KB