Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_c7a8d27bcb8b27b839dc7b5cd0f0ff70.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virussign.com_c7a8d27bcb8b27b839dc7b5cd0f0ff70.exe
Resource
win10v2004-20240508-en
General
-
Target
virussign.com_c7a8d27bcb8b27b839dc7b5cd0f0ff70.vir
-
Size
495KB
-
MD5
c7a8d27bcb8b27b839dc7b5cd0f0ff70
-
SHA1
a8084b196481fc2be1eb1a361569dd83eb304852
-
SHA256
28eba574f8320fdf411b9ba0122c4ac927d92ed55deb5cca11f171c4f4ea2207
-
SHA512
0090f39890d0d1d138c2b44781bd69ff9aef2ca3033be9173ea6777ed89ff90dea83b3f93facfcb747683979902f2348a8628a0390ceb4b385af43e3a3756053
-
SSDEEP
12288:8X/6dDqPkhJhW4KlYdMTUA8j0q7g2iZ1gwrRSUTT:+6dDqPk/QYdMTP2bwrwUTT
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_c7a8d27bcb8b27b839dc7b5cd0f0ff70.vir
Files
-
virussign.com_c7a8d27bcb8b27b839dc7b5cd0f0ff70.vir.exe windows:4 windows x86 arch:x86
06ea752c2bfc857d5f84f3229253c7b5
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
GetFileType
SetFilePointer
ReadFile
CreateFileA
CreateProcessA
GetTempFileNameA
GetTempPathA
GetModuleFileNameA
DeleteFileA
Sleep
GetEnvironmentStrings
GetEnvironmentStringsW
GetStringTypeA
LCMapStringW
GetStringTypeW
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
HeapFree
GetLastError
WriteFile
TerminateProcess
GetCurrentProcess
SetHandleCount
GetStdHandle
CloseHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
SetStdHandle
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
HeapAlloc
VirtualAlloc
HeapReAlloc
MultiByteToWideChar
LCMapStringA
FlushFileBuffers
GetCPInfo
GetACP
GetOEMCP
GetProcAddress
LoadLibraryA
SetEndOfFile
user32
LoadStringA
FindWindowA
MessageBeep
MessageBoxA
Sections
.text Size: 20KB - Virtual size: 19KB
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: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ