fgrep[.]exe | Triage

General

Target

fgrep.exe
Size

128KB
MD5

8de53aff5eb0e571f9e5254c5a07bc1f
SHA1

7c1867019da7c6cba36e2102fdadb0045bbdc1e5
SHA256

c47480e496ae4e16c839d72b1f50390f2f4498b7956613881a47964ef5752c07
SHA512

360d8c3aae995d57f10e28042474649adfe03d26c970dc0f35123a19be51039c4cfc0aab4ca1ab2f92ceafd977f0ae12900b6e20bf4b8968c424ab35c1568ddc
SSDEEP

1536:2teg8J2qb2bXDr8nLOTz7L05XWnRXDFIDMZVIPLeXP4EzjIN5NajPNtBv:2zq2Donj5XuTFIAVlzsN+ltBv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
fgrep.exe

Files

fgrep.exe
.exe windows:4 windows x86

9b30c540861c0b445f2205aef6ced5eb

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetProcAddress
GetModuleHandleA
ExitProcess
RtlUnwind
GetCommandLineA
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
GetLastError
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
WriteFile
GetStdHandle
GetModuleFileNameA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
LoadLibraryA
InitializeCriticalSection
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
VirtualAlloc
HeapReAlloc
GetCPInfo
GetACP
GetOEMCP
Sleep
HeapSize
MultiByteToWideChar
GetLocaleInfoA
RaiseException
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
CompareStringA
CompareStringW
SetEnvironmentVariableA
FormatMessageA
CloseHandle
CreateFileA
GetDriveTypeA
FindClose
FindFirstFileA
GetFileAttributesA
SetFileAttributesA
FindNextFileA
FindNextFileW
FindFirstFileW
SetStdHandle
ReadFile
GetFullPathNameA
RemoveDirectoryA
DeleteFileA
GetConsoleCP
GetConsoleMode
DuplicateHandle
FlushFileBuffers
SetFilePointer
SetEndOfFile
GetCurrentDirectoryA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetExitCodeProcess
WaitForSingleObject
CreateProcessA

Sections

.text
Size: 92KB - Virtual size: 90KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 296B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9b30c540861c0b445f2205aef6ced5eb

Headers

File Characteristics

Imports

kernel32

Sections

.text Size: 92KB - Virtual size: 90KB

.rdata Size: 20KB - Virtual size: 16KB

.data Size: 8KB - Virtual size: 77KB

.rsrc Size: 4KB - Virtual size: 296B

.text
Size: 92KB - Virtual size: 90KB

.rdata
Size: 20KB - Virtual size: 16KB

.data
Size: 8KB - Virtual size: 77KB

.rsrc
Size: 4KB - Virtual size: 296B