minizip[.]exe | Triage

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General

Target

minizip.exe
Size

36KB
MD5

401815ae22d88e1ca7aa755bf2235096
SHA1

b47bd1fed88dfa14eb0bd85cb7783245239562f1
SHA256

07f6b03ffb406c7ad90dce7ee830bd41c1afa6aee6d2e57ae822f1f6593ba4d4
SHA512

62a9b979f1e4da4e39258b4a0492141f9f90333a6eddee0a4d486214bde07fa6d3990ce4f15a022c3b035ea686e9da72cdf0df5c9c61a60bbb7e24d829295619
SSDEEP

384:h8O1ebYk7GRl4lnDts9FcK1d9JXgdL+faNRl3R+Bs6SihpoKQgQ/urAs9yWh1:uKOYk7Gs+IKzfpBwQqKWSAsF

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
minizip.exe

Files

minizip.exe
.exe windows:6 windows x64 arch:x64

c98890379202497f17f8c0f6ea35c7c0

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\gitlab-runner\builds\38aa7087\0\wvs\3rd-party-cpp-libraries\build\minizip-prefix\src\minizip-build\RELEASE\minizip.pdb

Imports

zlib

deflate
get_crc_table
deflateInit2_
deflateEnd
crc32

kernel32

GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
FileTimeToLocalFileTime
FindClose
FindFirstFileA
FileTimeToDosDateTime
CreateFileA
CreateFileW
ReadFile
SetFilePointer
WriteFile
CloseHandle
GetLastError
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
RtlCaptureContext
GetCurrentProcessId
QueryPerformanceCounter

vcruntime140

__std_type_info_destroy_list
__C_specific_handler
memset
memcpy
__current_exception
__current_exception_context

api-ms-win-crt-stdio-l1-1-0

fclose
_set_fmode
ferror
fseek
fwrite
feof
fopen
__p__commode
fread
_fseeki64
_ftelli64
ftell
__stdio_common_vfprintf
__acrt_iob_func
__stdio_common_vfscanf

api-ms-win-crt-heap-l1-1-0

malloc
_set_new_mode
free

api-ms-win-crt-runtime-l1-1-0

_crt_at_quick_exit
terminate
_seh_filter_exe
_set_app_type
_crt_atexit
_configure_narrow_argv
_initialize_narrow_environment
_get_initial_narrow_environment
_initterm
_initterm_e
_exit
_execute_onexit_table
__p___argc
__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
exit
_register_onexit_function
_initialize_onexit_table
_seh_filter_dll

api-ms-win-crt-string-l1-1-0

strncpy

api-ms-win-crt-utility-l1-1-0

rand
srand

api-ms-win-crt-time-l1-1-0

_time64

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 44B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c98890379202497f17f8c0f6ea35c7c0

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

zlib

kernel32

vcruntime140

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 24KB - Virtual size: 23KB

.rdata Size: 8KB - Virtual size: 7KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 2KB - Virtual size: 1KB

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

.reloc Size: 512B - Virtual size: 44B

.text
Size: 24KB - Virtual size: 23KB

.rdata
Size: 8KB - Virtual size: 7KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 2KB - Virtual size: 1KB

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

.reloc
Size: 512B - Virtual size: 44B