Static task
static1
Behavioral task
behavioral1
Sample
HEUR-Worm.Win32.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
HEUR-Worm.Win32.exe
Resource
win10v2004-20240226-en
General
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Target
HEUR-Worm.Win32.Generic-c32cd1a368f29f6f45f33655228b7aa1479255bd699ba2c71491cc5203e9c524
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Size
267KB
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MD5
dfd940ff12738443ebfee2f2b0f42981
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SHA1
cd2b8ed277ef6a9b1777535f1fc072333c308140
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SHA256
c32cd1a368f29f6f45f33655228b7aa1479255bd699ba2c71491cc5203e9c524
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SHA512
23c115b338e2100a5f528198e48e25b5866ce1f66f5669ba21e6151bd6c9a37a2818b5591536ad9047a1c364f37465882a6b3f5033f60e4cb9b192c9dc8c8e04
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SSDEEP
3072:mePgCctxGv4QcU9KQ2BBA2waPxhtmolu1CWN29/SAJyjN:CCctxGsWKQ2Bx5xv61RN29SAAN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource HEUR-Worm.Win32.Generic-c32cd1a368f29f6f45f33655228b7aa1479255bd699ba2c71491cc5203e9c524
Files
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HEUR-Worm.Win32.Generic-c32cd1a368f29f6f45f33655228b7aa1479255bd699ba2c71491cc5203e9c524.exe windows:4 windows x86 arch:x86
43df92b7b77db2760430968647afb835
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLastError
GetSystemTime
MultiByteToWideChar
GetLocaleInfoA
GetModuleHandleA
FindNextFileA
FindFirstFileA
FlushFileBuffers
SetStdHandle
FindClose
Sleep
SetFilePointer
LCMapStringW
LCMapStringA
GetStringTypeW
ExitProcess
TerminateProcess
GetCurrentProcess
GetStartupInfoA
GetCommandLineA
GetVersion
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
GetProcAddress
LoadLibraryA
InterlockedIncrement
GetModuleFileNameA
IsBadWritePtr
IsBadReadPtr
HeapValidate
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
HeapFree
VirtualFree
RtlUnwind
SetConsoleCtrlHandler
HeapAlloc
HeapReAlloc
VirtualAlloc
GetCPInfo
GetACP
GetOEMCP
GetStringTypeA
CloseHandle
user32
MessageBoxA
advapi32
GetUserNameW
ole32
CoUninitialize
CoCreateInstance
CoInitialize
Sections
.text Size: 152KB - Virtual size: 150KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE