libcurl[.]dll | Triage

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General

Target

libcurl.dll
Size

96KB
MD5

972145d3a9f7d0c036ff104f9ebb2ed4
SHA1

aaec8ed82f418f4b734c21f7b66d17806d2fe9b9
SHA256

6184d03f97b181a2e2ffa02edcb07d2ca4924b73352b1ea6be251265dfa26a1a
SHA512

bb16949b174fea9d37e57c44deb2eb3e8500df9454bc9b9e26f83cbaa409b2ae339a49222c84a171c456c8004ba8e7eb71b63a5392c016937ca0362d6bdc6888
SSDEEP

1536:N+LFV9m+8FtxNCwIwLRT7j5T5i+emfrDGNZgMvwsWfxLcdrqsUPyY+2/aqvps:N+xm+qNCw9RT7j5zGNuBarq1PyYL/as

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
libcurl.dll

Files

libcurl.dll
.dll windows x86

6c2e0f02de28ab24c664229b8c5a8765

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

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

Exports

Exports

curl_easy_cleanup
curl_easy_init
curl_easy_perform
curl_easy_setopt

Sections

.text
Size: 57KB - Virtual size: 56KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 30KB - 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

.rsrc
Size: 512B - Virtual size: 480B

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

6c2e0f02de28ab24c664229b8c5a8765

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 57KB - Virtual size: 56KB

.rdata Size: 30KB - Virtual size: 29KB

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

.rsrc Size: 512B - Virtual size: 480B

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

.text
Size: 57KB - Virtual size: 56KB

.rdata
Size: 30KB - Virtual size: 29KB

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

.rsrc
Size: 512B - Virtual size: 480B

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