HEUR-Trojan[.]Win32[.]Cosmu[.]gen-f23fe2036018147c52b59045fc0ee7aff088cd71a505df816532926fc34cb196

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General

Target

HEUR-Trojan.Win32.Cosmu.gen-f23fe2036018147c52b59045fc0ee7aff088cd71a505df816532926fc34cb196
Size

1.5MB
MD5

b1d67740fd3e4ed69bd7bf2cc5a90723
SHA1

cdfd6e06a1b2c6a2dcb88d6cef4ebf0e6cdaceac
SHA256

f23fe2036018147c52b59045fc0ee7aff088cd71a505df816532926fc34cb196
SHA512

303cacddef1b11f9433bf33922e0de4ba102c853d82b9ab569d273899c868bdaebdc37d00bc78ee3f7df89f2fea237c09febd970278c04c5f2fcab6128295340
SSDEEP

3072:vQXi3tGXRvjxCb5NgXDY7uSlkJcUa7kYQTcqW2NdQQGH/UDhSCUc4aqTB8gmQM:q9lKgzelZNQSBQGH/CSpWqTdmQ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
HEUR-Trojan.Win32.Cosmu.gen-f23fe2036018147c52b59045fc0ee7aff088cd71a505df816532926fc34cb196

Files

HEUR-Trojan.Win32.Cosmu.gen-f23fe2036018147c52b59045fc0ee7aff088cd71a505df816532926fc34cb196
.exe windows:4 windows x86 arch:x86

5aa33c577ffd8431ff254de85dee5e7b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateFileA
GetFileSize
FindResourceA
SetFilePointer
FreeLibrary
LoadResource
UpdateResourceA
SetFileTime
WriteFile
GetDriveTypeA
SizeofResource
GetFileAttributesA
ReadFile
MultiByteToWideChar
FindFirstFileA
GetLastError
CopyFileA
SetFileAttributesA
FindClose
LockResource
BeginUpdateResourceA
GetModuleFileNameA
FindNextFileA
LoadLibraryExA
EnumResourceNamesA
GetFileTime
EndUpdateResourceA
WinExec
CloseHandle
DeleteFileA
CompareStringW
CompareStringA
FlushFileBuffers
GetTimeFormatA
GetDateFormatA
GetSystemTimeAsFileTime
GetCommandLineA
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetProcAddress
GetModuleHandleA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetCPInfo
GetACP
GetOEMCP
Sleep
WideCharToMultiByte
GetTimeZoneInformation
RaiseException
ExitProcess
GetStdHandle
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetConsoleCP
GetConsoleMode
EnterCriticalSection
LeaveCriticalSection
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
VirtualAlloc
HeapReAlloc
HeapSize
LoadLibraryA
InitializeCriticalSection
RtlUnwind
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetEnvironmentVariableA

ole32

CoUninitialize
CoCreateInstance
CoInitialize

Sections

.text
Size: 52KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 140KB - Virtual size: 146KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

[ba^BI
Size: 4KB - Virtual size: 32B

Sharing

General

Malware Config

Signatures

Files

5aa33c577ffd8431ff254de85dee5e7b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ole32

Sections

.text Size: 52KB - Virtual size: 49KB

.rdata Size: 12KB - Virtual size: 10KB

.data Size: 140KB - Virtual size: 146KB

.rsrc Size: 12KB - Virtual size: 11KB

[ba^BI Size: 4KB - Virtual size: 32B

.text
Size: 52KB - Virtual size: 49KB

.rdata
Size: 12KB - Virtual size: 10KB

.data
Size: 140KB - Virtual size: 146KB

.rsrc
Size: 12KB - Virtual size: 11KB

[ba^BI
Size: 4KB - Virtual size: 32B