a5d18583fcb1799fc9cb8556041264543258986d5b6922775cd869d788ef4773

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General

Target

a5d18583fcb1799fc9cb8556041264543258986d5b6922775cd869d788ef4773
Size

60KB
MD5

82b2fcad7e278b7e87e35b9042bfa94b
SHA1

734df9d0e852d59b5e77be42d506562c73400444
SHA256

a5d18583fcb1799fc9cb8556041264543258986d5b6922775cd869d788ef4773
SHA512

f6c9b2a20f29a638188bf055c739b2da73d85929c9a904b879686620dd09196902fa3b04558833f5ccf522b42af1fe62e61362d519ae057bd9f48bcee511394f
SSDEEP

384:vbLwOs8AHsc4sMfwhKQLroy4/CFsrdHWMZ:vvw9816vhKQLroy4/wQpWMZ

Score

10^/10

Malware Config

Signatures

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

Processes:

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
a5d18583fcb1799fc9cb8556041264543258986d5b6922775cd869d788ef4773

Files

a5d18583fcb1799fc9cb8556041264543258986d5b6922775cd869d788ef4773
.exe windows:4 windows x86 arch:x86

ba23a556ac1d6444f7f76feafd6c8867

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

lstrcatA
lstrcpyA
GetEnvironmentVariableA
GetShortPathNameA
GetModuleFileNameA
GetLastError
SetFileAttributesA
CopyFileA
CloseHandle
GetCurrentProcess
CreateFileA
GlobalFree
LockResource
GlobalAlloc
LoadResource
SizeofResource
FindResourceA
SetPriorityClass
GetCurrentThread
SetThreadPriority
ResumeThread
Sleep
GetStartupInfoA
CreateProcessA
lstrlenA
VirtualAllocEx
WriteProcessMemory
GetModuleHandleA
GetProcAddress
CreateRemoteThread
GetSystemWindowsDirectoryA
GetSystemDirectoryA
WriteFile

user32

MessageBoxA

comdlg32

GetFileTitleA

advapi32

CloseServiceHandle
RegOpenKeyExA
RegQueryValueExA
StartServiceCtrlDispatcherA
RegCreateKeyA
RegisterServiceCtrlHandlerA
SetServiceStatus
RegOpenKeyA
RegDeleteValueA
RegSetValueExA
RegCloseKey
OpenServiceA
CreateServiceA
OpenSCManagerA
StartServiceA

ole32

CoUninitialize
CoCreateGuid
CoInitialize

mfc42

ord924
ord800
ord941
ord535
ord537

msvcrt

_controlfp
__set_app_type
__CxxFrameHandler
_snprintf
free
fwrite
fclose
fread
malloc
ftell
fseek
fopen
exit
strstr
strncmp
_except_handler3
__dllonexit
_onexit
_exit
_XcptFilter
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode

msvcp60

??0_Winit@std@@QAE@XZ
??1_Winit@std@@QAE@XZ
??1Init@ios_base@std@@QAE@XZ
??0Init@ios_base@std@@QAE@XZ

Sections

.text
Size: 8KB - Virtual size: 6KB

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: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ba23a556ac1d6444f7f76feafd6c8867

Headers

File Characteristics

Imports

kernel32

user32

comdlg32

advapi32

ole32

mfc42

msvcrt

msvcp60

Sections

.text Size: 8KB - Virtual size: 6KB

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

.data Size: 4KB - Virtual size: 1KB

.rsrc Size: 40KB - Virtual size: 39KB

.text
Size: 8KB - Virtual size: 6KB

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

.data
Size: 4KB - Virtual size: 1KB

.rsrc
Size: 40KB - Virtual size: 39KB