Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_934d9ec80099afa9d6148fe804b5e850.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virussign.com_934d9ec80099afa9d6148fe804b5e850.exe
Resource
win10v2004-20240226-en
General
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Target
virussign.com_934d9ec80099afa9d6148fe804b5e850.vir
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Size
37KB
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MD5
934d9ec80099afa9d6148fe804b5e850
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SHA1
8ba858d8c144c33a37db5809653af02516936391
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SHA256
beed0637c4d62d13abfd996d0fc73a5a129818faa4e62aa0f67898ed00e80c9f
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SHA512
0f515859a249d950a652007e6910396a7ea761b85a435e1e9302af4ae97d5b609304795b9f1dea1e1733bf6d305dc754506acd38c3bfad52855b4a9c45515db2
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SSDEEP
768:U5ZFhzgxucryOmJQqO3VhDWiNlW+O96QhlqNU9jlF9jnBm:U57mucrFmJQqO3VhDWiC+i6QnjPBnBm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_934d9ec80099afa9d6148fe804b5e850.vir
Files
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virussign.com_934d9ec80099afa9d6148fe804b5e850.vir.exe windows:5 windows x86 arch:x86
64ae6f7ad7b9fe42fe92f6ebc5207506
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdiplus
GdipCloneImage
GdipDisposeImage
GdipFree
GdipCreateBitmapFromStreamICM
GdipCreateBitmapFromStream
GdiplusStartup
GdipCreateFromHDC
GdipAlloc
GdipGetImageWidth
GdipGetImageHeight
GdipBitmapGetPixel
GdipDeleteGraphics
kernel32
LoadLibraryExA
HeapAlloc
lstrcatW
OutputDebugStringW
LoadLibraryA
LoadLibraryW
FindResourceW
LoadResource
SizeofResource
LockResource
VirtualAlloc
VirtualFree
FreeLibrary
GetProcAddress
GetCurrentProcess
GetProcessHeap
user32
ReleaseDC
BeginPaint
GetDesktopWindow
EndPaint
wvsprintfW
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE