Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_9c978ccd5efe487dd41e3b9fefa35ef0.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
virussign.com_9c978ccd5efe487dd41e3b9fefa35ef0.exe
Resource
win10v2004-20240226-en
General
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Target
virussign.com_9c978ccd5efe487dd41e3b9fefa35ef0.vir
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Size
192KB
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MD5
9c978ccd5efe487dd41e3b9fefa35ef0
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SHA1
ddfdbd0d1369f311854884ccaa6d9ee5511b3fe3
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SHA256
0d90efe9faffa3b5eff2138eee75bb26fa2125d5644057748daf3e4667b4529e
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SHA512
7dfa59e93b6e43bca4b7a5220d5dc8689e7379ab5708d135bcd7c3c9ed7cf695b63922ed4295b58397caa1b85396289b37548571355d96bcce4ab53d4ac79eba
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SSDEEP
6144:BYhhT96wgvRHCzOYtqlGyzcsX3KA0LQIQRd:2hf3gNCpOdn/u+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_9c978ccd5efe487dd41e3b9fefa35ef0.vir
Files
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virussign.com_9c978ccd5efe487dd41e3b9fefa35ef0.vir.exe windows:4 windows x86 arch:x86
08c3cfa15260bca26f874b5bdf8dd146
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
HeapAlloc
GetProcessHeap
VirtualAlloc
VirtualProtect
VirtualFree
GetProcAddress
LoadLibraryA
IsBadReadPtr
HeapFree
FreeLibrary
ExitProcess
GetFileAttributesA
GetWindowsDirectoryA
GetVersionExA
HeapReAlloc
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
GetModuleFileNameA
GetEnvironmentVariableA
HeapDestroy
HeapCreate
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
RtlUnwind
WriteFile
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
LocalAlloc
InterlockedExchange
RaiseException
GetLastError
Sections
.text Size: 20KB - Virtual size: 17KB
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: 160KB - Virtual size: 161KB
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