Static task
static1
Behavioral task
behavioral1
Sample
a20ef35e58c381fecf9a024d7a3ea0d96a67dc200f517d022a264f134b9ab587.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a20ef35e58c381fecf9a024d7a3ea0d96a67dc200f517d022a264f134b9ab587.exe
Resource
win10v2004-20240226-en
General
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Target
a20ef35e58c381fecf9a024d7a3ea0d96a67dc200f517d022a264f134b9ab587
-
Size
148KB
-
MD5
5272429b99b7f0e831da9b397d537dec
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SHA1
06175a81ecc7dcefaf389343fc1644f385285e48
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SHA256
a20ef35e58c381fecf9a024d7a3ea0d96a67dc200f517d022a264f134b9ab587
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SHA512
09f50445150969808adf6c61a9c52ed38ae2cd2d11fc327487aaed62ded23f1afd2d6abdfaaa322a176949f817e24c99c0aac832517a6d552829f9a4c38fc9bd
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SSDEEP
3072:2CMiqJl3v1S4AsvdhxBz8bNk/AKItB/pL/s9hlSLUFWzt:2CMzfM4vxBIO+XpDnUUzt
Malware Config
Signatures
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Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a20ef35e58c381fecf9a024d7a3ea0d96a67dc200f517d022a264f134b9ab587
Files
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a20ef35e58c381fecf9a024d7a3ea0d96a67dc200f517d022a264f134b9ab587.exe windows:1 windows x86 arch:x86
42db3a9eec38e38518b0e27d21bdf33d
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
iphlpapi
GetAdaptersInfo
kernel32
GetModuleHandleA
GetProcAddress
CloseHandle
RtlUnwind
GetStartupInfoA
lstrlenA
LoadLibraryA
GetModuleHandleA
GetProcAddress
crtdll
__GetMainArgs
exit
raise
signal
user32
GetDlgItemInt
SetTimer
KillTimer
LoadIconA
ShowWindow
LoadStringA
SendMessageA
GetDlgItem
wsprintfA
MessageBoxA
ReleaseDC
GetDC
GetSystemMetrics
InvalidateRect
EndPaint
BeginPaint
LoadCursorA
PostMessageA
PostQuitMessage
DialogBoxParamA
EndDialog
DispatchMessageA
advapi32
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
Sections
.MPRESS1 Size: 142KB - Virtual size: 148KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.SCY Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE