libcurl[.]dll | Triage

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General

Target

libcurl.dll
Size

102KB
MD5

d935a03f6e1f138004fa8afd16a78647
SHA1

57c5c8ecb5e7985621040c7752c8ad74cb1b1410
SHA256

823ae94ea18ddce866579037e186883ed5841cce64e1f00effb03f4a556e686c
SHA512

66b2bc528061aa1f77c462929dd418e3e5efff26c55fada5f9fad61d30a0e0cecb19ba3f7c3429727f42ced7c74ca3e7343e5228794e4bd3ab54885f4915a4df
SSDEEP

3072:wpAKwaWjh4j0y2Pa1sMIXlLKUwH5Sf9AfnuAX:wpAxNcCtLQuAX

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
libcurl.dll

Files

libcurl.dll
.dll windows x86

03eedbf0638aac86139e3e7aa352a906

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

AddVectoredExceptionHandler
AreFileApisANSI
CloseHandle
CreateFileW
DecodePointer
DeleteCriticalSection
EncodePointer
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileExW
FindFirstFileW
FindNextFileW
FlushFileBuffers
FormatMessageA
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetFileAttributesExW
GetFileAttributesW
GetFileInformationByHandleEx
GetFileType
GetLastError
GetLocaleInfoEx
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemTimeAsFileTime
GetTempPathW
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
InterlockedFlushSList
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
LCMapStringW
LeaveCriticalSection
LoadLibraryExW
LocalFree
MultiByteToWideChar
OutputDebugStringW
QueryPerformanceCounter
RaiseException
RtlUnwind
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
WideCharToMultiByte
WriteConsoleW
WriteFile

user32

UnregisterClassW

Exports

Exports

curl_easy_cleanup
curl_easy_init
curl_easy_perform
curl_easy_setopt

Sections

.text
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 424B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

03eedbf0638aac86139e3e7aa352a906

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Exports

Exports

Sections

.text Size: 63KB - Virtual size: 62KB

.rdata Size: 29KB - Virtual size: 29KB

.data Size: 3KB - Virtual size: 5KB

.00cfg Size: 512B - Virtual size: 8B

.rsrc Size: 512B - Virtual size: 424B

.reloc Size: 5KB - Virtual size: 4KB

.text
Size: 63KB - Virtual size: 62KB

.rdata
Size: 29KB - Virtual size: 29KB

.data
Size: 3KB - Virtual size: 5KB

.00cfg
Size: 512B - Virtual size: 8B

.rsrc
Size: 512B - Virtual size: 424B

.reloc
Size: 5KB - Virtual size: 4KB