Behavioral task
behavioral1
Sample
25617e256b82f638b0c538f886e0d41d.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
25617e256b82f638b0c538f886e0d41d.exe
Resource
win10v2004-20231201-en
General
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Target
25617e256b82f638b0c538f886e0d41d
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Size
128KB
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MD5
25617e256b82f638b0c538f886e0d41d
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SHA1
778eb38dff6a479feacc6ac8ced54ba525bf7362
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SHA256
c613dff2489467a03a749c3810b9b5683e231c49e7821bbbdfee4fd64db591ab
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SHA512
88267ec58961172c2b7ec6d6addf2ce0c153214190249ffabbb0c7f026068805f222b7588618abf50c4f9b9fb7c1cc37ed12c08a61eb567c761db1eef6426e33
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SSDEEP
3072:EOptdgI2MyzNORQtOflIwoHNV2XBFV72B4lA7Zsyir:EOptdgI2MyzNORQtOfl1qNVo7R+w+RE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 25617e256b82f638b0c538f886e0d41d
Files
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25617e256b82f638b0c538f886e0d41d.exe windows:4 windows x86 arch:x86
d2daa99f37efbf903e5bd7e0c738ec12
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
ExitProcess
lstrcpyA
LoadLibraryA
GetProcAddress
GetLastError
GetCommandLineA
CreateFileA
gdi32
CreateSolidBrush
CreatePen
CreateFontIndirectA
CreateCompatibleDC
CreateCompatibleBitmap
DeleteObject
user32
TranslateMessage
ShowWindow
SendMessageA
LoadBitmapA
RegisterClassExA
PostQuitMessage
MessageBoxA
LoadIconA
LoadCursorA
GetMessageA
EndPaint
DispatchMessageA
DestroyWindow
DefWindowProcA
CreateWindowExA
UpdateWindow
BeginPaint
Sections
UPX0 Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE