TrojanDownloader[.]Win32[.]Berbew[.]pz-1f708735c2d5a34cf41775e88ce40168734878ee49cff5b0dccf6c008b7c0b42N

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General

Target

TrojanDownloader.Win32.Berbew.pz-1f708735c2d5a34cf41775e88ce40168734878ee49cff5b0dccf6c008b7c0b42N
Size

101KB
MD5

8bd3f7b8c78c8dd85008916594963a20
SHA1

dd2817282310f9dd2b3882d0d220ecf5baef4be2
SHA256

1f708735c2d5a34cf41775e88ce40168734878ee49cff5b0dccf6c008b7c0b42
SHA512

d4c11d9081188bcf7d8468efd0fd80fa99f5c93c9375811f376fa563dd6f344a07669cec512e5a5b776eab27c433a7c43d07d91a003b56cbc23105f530a3530a
SSDEEP

3072:4FG2tYZ1CzyPA+U1duXqbyu0sY7q5AnrHY4vDX:4wzjUy853Anr44vDX

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
TrojanDownloader.Win32.Berbew.pz-1f708735c2d5a34cf41775e88ce40168734878ee49cff5b0dccf6c008b7c0b42N

Files

TrojanDownloader.Win32.Berbew.pz-1f708735c2d5a34cf41775e88ce40168734878ee49cff5b0dccf6c008b7c0b42N
.exe windows:1 windows x86 arch:x86

95e6f8741083e0c7d9a63d45e2472360

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

ole32

CoCreateInstance
CLSIDFromString
CoInitialize
CoUninitialize

oleaut32

SysAllocString

wininet

DeleteUrlCacheEntry
FindFirstUrlCacheEntryA
FindNextUrlCacheEntryA

kernel32

ExitProcess
ExpandEnvironmentStringsA
GetCommandLineA
GetCurrentProcessId
GetCurrentThreadId
GetExitCodeThread
GetFileSize
GetModuleFileNameA
GetModuleHandleA
CloseHandle
GetProcAddress
GetSystemDirectoryA
GetTempPathA
GetTickCount
GetVersion
GetVersionExA
GetWindowsDirectoryA
GlobalMemoryStatus
CopyFileA
InterlockedIncrement
IsBadReadPtr
IsBadWritePtr
LoadLibraryA
LocalAlloc
LocalFree
OpenMutexA
CreateFileA
ReadFile
RtlUnwind
SetFilePointer
CreateMutexA
Sleep
TerminateProcess
VirtualQuery
CreateProcessA
WaitForSingleObject
WideCharToMultiByte
WinExec
WriteFile
lstrlenA
lstrlenW
CreateThread
DeleteFileA

user32

GetWindowTextA
GetWindowRect
FindWindowA
GetWindow
GetClassNameA
SetFocus
GetForegroundWindow
LoadCursorA
LoadIconA
SetTimer
RegisterClassA
MessageBoxA
GetMessageA
GetWindowLongA
SetWindowLongA
CreateDesktopA
SetThreadDesktop
GetThreadDesktop
TranslateMessage
DispatchMessageA
SendMessageA
PostQuitMessage
ShowWindow
CreateWindowExA
DestroyWindow
MoveWindow
DefWindowProcA
CallWindowProcA

gdi32

GetStockObject
SetBkColor
SetTextColor
CreateBrushIndirect
CreateFontA

advapi32

RegCreateKeyExA
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
GetSecurityInfo
SetSecurityInfo
SetEntriesInAclA

crtdll

__GetMainArgs
_sleep
_stricmp
atoi
exit
memcpy
memset
printf
raise
rand
signal
sprintf
srand
sscanf
strcat
strchr
strncmp
vsprintf

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 132KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.embm
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

95e6f8741083e0c7d9a63d45e2472360

Headers

File Characteristics

Imports

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

Sections

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

.bss Size: - Virtual size: 132KB

.data Size: 11KB - Virtual size: 11KB

.idata Size: 3KB - Virtual size: 3KB

.embm Size: 512B - Virtual size: 4KB

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

.bss
Size: - Virtual size: 132KB

.data
Size: 11KB - Virtual size: 11KB

.idata
Size: 3KB - Virtual size: 3KB

.embm
Size: 512B - Virtual size: 4KB