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"__init_array_start" ], [ 35561, "__GNU_EH_FRAME_HDR" ], [ 35580, "_GLOBAL_OFFSET_TABLE_" ], [ 35602, "__libc_csu_fini" ], [ 35618, "getenv@@GLIBC_2.2.5" ], [ 35638, "__progname@@GLIBC_2.2.5" ], [ 35662, "free@@GLIBC_2.2.5" ], [ 35680, "__errno_location@@GLIBC_2.2.5" ], [ 35710, "strncpy@@GLIBC_2.2.5" ], [ 35731, "_ITM_deregisterTMCloneTable" ], [ 35759, "stdout@@GLIBC_2.2.5" ], [ 35779, "ul_path_vopendirf" ], [ 35816, "__fpending@@GLIBC_2.2.5" ], [ 35840, "warn@@GLIBC_2.2.5" ], [ 35858, "mkdir@@GLIBC_2.2.5" ], [ 35877, "ferror@@GLIBC_2.2.5" ], [ 35897, "ul_path_scanff" ], [ 35912, "xmkstemp" ], [ 35921, "atexit" ], [ 35928, "vsnprintf@@GLIBC_2.2.5" ], [ 35951, "faccessat@@GLIBC_2.4" ], [ 35972, "readlink@@GLIBC_2.2.5" ], [ 35994, "fcntl@@GLIBC_2.2.5" ], [ 36013, "ul_path_vfopenf" ], [ 36029, "ul_path_read_s32" ], [ 36046, "getpid@@GLIBC_2.2.5" ], [ 36066, "vasprintf@@GLIBC_2.2.5" ], [ 36089, "_edata" ], [ 36096, "fclose@@GLIBC_2.2.5" ], [ 36116, "bindtextdomain@@GLIBC_2.2.5" ], [ 36144, "ul_path_set_dir" ], [ 36160, "dcgettext@@GLIBC_2.2.5" ], [ 36183, "strlen@@GLIBC_2.2.5" ], [ 36203, "openat@@GLIBC_2.4" ], [ 36221, "ul_path_read" ], [ 36234, "ul_prefix_fopen" ], [ 36250, "getuid@@GLIBC_2.2.5" ], [ 36270, "getopt_long@@GLIBC_2.2.5" ], [ 36295, "ul_path_readf_u32" ], [ 36313, "ul_path_read_s64" ], [ 36330, "strchr@@GLIBC_2.2.5" ], [ 36350, "warnx@@GLIBC_2.2.5" ], [ 36369, "ul_unref_path" ], [ 36383, "nanosleep@@GLIBC_2.2.5" ], [ 36406, "strrchr@@GLIBC_2.2.5" ], [ 36427, "mkostemp@@GLIBC_2.7" ], [ 36447, "__assert_fail@@GLIBC_2.2.5" ], [ 36474, "fputs@@GLIBC_2.2.5" ], [ 36493, "ul_path_readf_cpuset" ], [ 36514, "memset@@GLIBC_2.2.5" ], [ 36534, "geteuid@@GLIBC_2.2.5" ], [ 36555, "ul_path_readf_majmin" ], [ 36576, "ul_path_readf_s32" ], [ 36594, "rewinddir@@GLIBC_2.2.5" ], [ 36617, "ul_path_accessf" ], [ 36633, "ul_path_open" ], [ 36646, "ul_path_writef_string" ], [ 36668, "closedir@@GLIBC_2.2.5" ], [ 36690, "ul_path_scanf" ], [ 36704, "fputc@@GLIBC_2.2.5" ], [ 36723, "__strdup@@GLIBC_2.2.5" ], [ 36745, "read@@GLIBC_2.2.5" ], [ 36763, "__libc_start_main@@GLIBC_2.2.5" ], [ 36813, "memcmp@@GLIBC_2.2.5" ], [ 36833, "fgets@@GLIBC_2.2.5" ], [ 36852, "ul_path_vopenf" ], [ 36867, "ul_path_readf_buffer" ], [ 36888, "ul_path_opendirf" ], [ 36905, "calloc@@GLIBC_2.2.5" ], [ 36925, "__data_start" ], [ 36938, "ul_path_readf_string" ], [ 36959, "strcmp@@GLIBC_2.2.5" ], [ 36979, "readlinkat@@GLIBC_2.4" ], [ 37001, "ul_path_readf_s64" ], [ 37019, "ul_path_readf" ], [ 37033, "mkstemp_cloexec" ], [ 37049, "syscall@@GLIBC_2.2.5" ], [ 37085, "umask@@GLIBC_2.2.5" ], [ 37104, "ul_ref_path" ], [ 37116, "ul_path_set_dialect" ], [ 37136, "ul_path_fopenf" ], [ 37151, "cpulist_parse" ], [ 37165, "__dso_handle" ], [ 37178, "_IO_stdin_used" ], [ 37193, "ul_path_access" ], [ 37208, "getgid@@GLIBC_2.2.5" ], [ 37228, "mkdir_p" ], [ 37236, "readdir@@GLIBC_2.2.5" ], [ 37257, "stripoff_last_component" ], [ 37281, "get_fd_tabsize" ], [ 37296, "__libc_csu_init" ], [ 37312, "ul_path_get_abspath" ], [ 37332, "ul_path_read_buffer" ], [ 37352, "__sched_cpufree@@GLIBC_2.7" ], [ 37379, "sscanf@@GLIBC_2.2.5" ], [ 37399, "ul_new_path" ], [ 37411, "getegid@@GLIBC_2.2.5" ], [ 37432, "ul_path_read_u32" ], [ 37449, "ul_path_readlinkf" ], [ 37467, "__sched_cpualloc@@GLIBC_2.7" ], [ 37495, "ul_path_get_dialect" ], [ 37515, "ul_path_readlink" ], [ 37532, "get_max_number_of_cpus" ], [ 37555, "ul_path_write_u64" ], [ 37573, "fdopen@@GLIBC_2.2.5" ], [ 37593, "__bss_start" ], [ 37605, "setlocale@@GLIBC_2.2.5" ], [ 37628, "main" ], [ 37633, "ul_path_read_u64" ], [ 37650, "ul_path_fopen" ], [ 37664, "ul_path_openf" ], [ 37678, "ul_path_get_dir" ], [ 37694, "dup_fd_cloexec" ], [ 37709, "ul_path_read_majmin" ], [ 37729, "ul_path_readf_cpulist" ] ], "sz": 40576, "ts": [ { "c": 1.0, "d": "Binary is not digitally signed", "i": "metadata/unsigned", "l": 2 }, { "c": 1.0, "d": "Line-based file reading (fgets)", "e": [ "fgets" ], "i": 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0.6600000262260437, "d": "Open files", "e": [ "fopen" ], "i": "micro-behaviors/fs/file/open::fopen", "l": 2 }, { "d": "Get effective group ID", "e": [ "getegid" ], "i": "micro-behaviors/os/privilege/query::getegid", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF interpreter section name", "e": [ ".interp" ], "i": "metadata/binary/linking::elf-interpreter-section-name", "l": 2 }, { "c": 1.0, "d": "File is a compiled binary", "e": [ "binary.file_size = 40576.00" ], "i": "metadata/binary/framework::is-binary", "l": 1 }, { "c": 0.800000011920929, "d": "Read symbolic link target path", "e": [ "readlinkat" ], "i": "micro-behaviors/fs/link/symlink::readlinkat", "l": 2 }, { "d": "Characteristic system library export __assert_fail", "e": [ "assert_fail" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-assert-fail", "l": 2 }, { "c": 0.6600000262260437, "d": "Open files", "e": [ "open" ], "i": "micro-behaviors/fs/file/open::open-base", "l": 2 }, { "c": 1.0, "d": "Binary has low 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"micro-behaviors/fs/path/temp::unix-temp", "l": 2 }, { "c": 0.6600000262260437, "d": "Open files", "e": [ "openat" ], "i": "micro-behaviors/fs/file/open::openat", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynstr section name", "e": [ ".dynstr" ], "i": "metadata/binary/linking::elf-dynstr-section-name", "l": 2 }, { "c": 0.800000011920929, "d": "Binary has many exports (\u003e10)", "e": [ "binary.export_count = 149.00" ], "i": "metadata/binary/metrics::many-exports", "l": 2 }, { "c": 0.6600000262260437, "d": "Uses fdopendir", "e": [ "fdopendir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-fdopendir", "l": 2 }, { "d": "Get group ID", "e": [ "getgid" ], "i": "micro-behaviors/os/privilege/query::getgid", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynsym section name", "e": [ ".dynsym" ], "i": "metadata/binary/linking::elf-dynsym-section-name", "l": 2 }, { "c": 0.699999988079071, "d": "Formatted input from file", "e": [ "vfscanf" ], "i": "micro-behaviors/fs/file/read::fscanf", "l": 2 }, { "c": 1.0, "d": "Binary has 9+ exports", "e": [ "binary.export_count = 149.00" ], "i": "metadata/binary/metrics::many-exports-9", "l": 1 }, { "c": 1.0, "d": "Binary is not position-independent (fixed load address)", "e": [ "binary.is_pie = 0.00" ], "i": "metadata/hardening::no-pie", "l": 2 }, { "c": 0.6600000262260437, "d": "Reference to /lib64", "e": [ "/lib64/ld-linux-x86-64.so.2" ], "i": "micro-behaviors/fs/path/system::system-lib64", "l": 2 }, { "c": 0.699999988079071, "d": "Read file descriptor (read/pread)", "e": [ "read" ], "i": "micro-behaviors/fs/file/read::read", "l": 2 }, { "d": "Binary exports symbols", "e": [ "binary.export_count = 149.00" ], "i": "metadata/binary/symbols::has-exports", "l": 1 }, { "c": 0.6600000262260437, "d": "Uses closedir", "e": [ "closedir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-closedir", "l": 2 }, { "c": 1.0, "d": "Binary has 20+ exports", "e": [ "binary.export_count = 149.00" ], "i": "metadata/binary/metrics::many-exports-20", "l": 1 }, { "c": 0.8999999761581421, "d": "CLI help or usage text", "e": [ "Try '%s --help' for more information." ], "i": "metadata/binary/metrics::help-usage-string", "l": 2 }, { "c": 0.30000001192092896, "d": "Get process ID", "e": [ "getpid" ], "i": "micro-behaviors/process/identity/query::getpid", "l": 2 }, { "c": 1.0, "d": "ELF program interpreter metadata", "e": [ "/lib64/ld-linux-x86-64.so.2" ], "i": "metadata/binary/linking/runtime::interpreter", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynamic section name", "e": [ ".dynamic" ], "i": "metadata/binary/linking::elf-dynamic-section-name", "l": 2 }, { "c": 0.6600000262260437, "d": "Check if file exists", "e": [ "faccessat" ], "i": "micro-behaviors/fs/file/stat::stat-exists", "l": 2 }, { "c": 1.0, "d": "ELF needed library metadata", "e": [ "[libc.so.6] (size: 1 (array))" ], "i": "metadata/binary/linking/runtime::needed-lib", "l": 2 }, { "c": 1.0, "d": "ELF64 class marker", "e": [ "elf.class_bits = 64.00" ], "i": "metadata/binary/metrics::elf64-class", "l": 1 }, { "c": 0.800000011920929, "d": "Binary has many functions (\u003e30)", "e": [ "binary.function_count = 155.00" ], "i": "metadata/binary/metrics::many-functions", "l": 2 }, { "c": 1.0, "d": "Binary format is identified", "e": [ "elf.class_bits = 64.00" ], "i": "metadata/binary::binary-format-checked", "l": 2 }, { "c": 1.0, "d": "Binary has 20+ sections (installer/packer)", "e": [ "binary.section_count = 29.00" ], "i": "metadata/binary/metrics::many-sections-20", "l": 1 }, { "a": "T1083", "c": 0.4000000059604645, "d": "File descriptor manipulation and control", "e": [ "fcntl" ], "i": "micro-behaviors/fs/file/handle::fcntl", "l": 2, "m": "E1083" }, { "c": 0.30000001192092896, "d": "Sleep for nanosecond duration", "e": [ "nanosleep" ], "i": "micro-behaviors/time/query::nanosleep-func", "l": 2 }, { "c": 0.6600000262260437, "d": "Uses rewinddir", "e": [ "rewinddir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-rewinddir", "l": 2 }, { "c": 0.6600000262260437, "d": "Write single bytes to file", "e": [ "fputc" ], "i": "micro-behaviors/fs/file/write::fputc", "l": 2 }, { "c": 1.0, "d": "Binary has 50+ functions", "e": [ "binary.function_count = 155.00" ], "i": "metadata/binary/metrics::many-functions-50", "l": 1 }, { "d": "Duplicate file descriptor", "e": [ "dup" ], "i": "micro-behaviors/process/fd/dup::dup", "l": 2 }, { "c": 1.0, "d": "Binary has 100+ exports", "e": [ "binary.export_count = 149.00" ], "i": "metadata/binary/metrics::many-exports-100", "l": 1 }, { "d": ".so extension reference", "e": [ ".so" ], "i": "micro-behaviors/fs/path/extension::so", "l": 2 }, { "c": 0.6600000262260437, "d": "Uses readdir", "e": [ "readdir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-readdir", "l": 2 }, { "c": 0.6000000238418579, "d": "Small ELF binary (\u003c 50KB)", "e": [ "x86__64__lsb__unix-system-v__gcc-4.9.0__O3__no-obf__unstripped__util-linux-2.33__ctrlaltdel" ], "i": "metadata/binary/metrics::small-elf-binary", "l": 2 }, { "d": "TMPDIR environment variable", "e": [ "TMPDIR" ], "i": "micro-behaviors/os/env/vars::tmpdir-var", "l": 2 }, { "c": 0.800000011920929, "d": "Read symbolic link target path", "e": [ "readlink" ], "i": "micro-behaviors/fs/link/symlink::readlink", "l": 2 }, { "c": 0.6600000262260437, "d": "Create directories", "e": [ "mkdir" ], "i": "micro-behaviors/fs/directory/mkdir::mkdir-base", "l": 2 }, { "c": 1.0, "d": "Binary has low average complexity", "e": [ "binary.avg_complexity = 3.72" ], "i": "metadata/binary/metrics::avg-complexity-15-max", "l": 2 }, { "d": "Characteristic system library export __cxa_atexit", "e": [ "cxa_atexit" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-cxa-atexit", "l": 2 }, { "d": "Characteristic system library export __errno_location", "e": [ "errno_location" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-errno", "l": 2 }, { "d": "Get effective user ID", "e": [ "geteuid" ], "i": "micro-behaviors/os/privilege/query::geteuid", "l": 2 }, { "c": 1.0, "d": "Binary has 40+ imports", "e": [ "binary.import_count = 75.00" ], "i": "metadata/binary/metrics::many-imports-40", "l": 1 }, { "c": 1.0, "d": "Binary has 30+ imports", "e": [ "binary.import_count = 75.00" ], "i": "metadata/binary/metrics::many-imports-30", "l": 1 }, { "c": 1.0, "d": "Binary has 20+ imports", "e": [ "binary.import_count = 75.00" ], "i": "metadata/binary/metrics::many-imports-20", "l": 1 }, { "c": 0.800000011920929, "d": "libc version string pattern", "e": [ "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC" ], "i": "micro-behaviors/dylib/library/libc::libc-version-string", "l": 2 }, { "c": 1.0, "d": "Binary has 25+ imports", "e": [ "binary.import_count = 75.00" ], "i": "metadata/binary/metrics::many-imports-25", "l": 1 }, { "c": 0.8999999761581421, "d": "Binary has low overall entropy", "e": [ "binary.overall_entropy = 2.67" ], "i": "metadata/binary/metrics::low-overall-entropy-binary", "l": 1 }, { "c": 0.699999988079071, "d": "Version information string", "e": [ "--version" ], "i": "metadata/package/help::version-text", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynamic section name", "e": [ ".dynamic" ], "i": "metadata/hardening::elf-dynamic-section-name", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynsym section name", "e": [ ".dynsym" ], "i": "metadata/hardening::elf-dynsym-section-name", "l": 2 }, { "c": 0.6000000238418579, "d": "Binary not position-independent (no ASLR)", "e": [ "elf.e_type = 2.00" ], "i": "metadata/hardening::no-pie-struct", "l": 3 }, { "c": 0.8999999761581421, "d": "ELF interpreter section name", "e": [ ".interp" ], "i": "metadata/hardening::elf-interpreter-section-name", "l": 2 }, { "c": 0.8999999761581421, "d": "No RELRO (GOT writable after load)", "e": [ "elf.relro = 0.00" ], "i": "metadata/hardening::no-relro", "l": 2 }, { "c": 0.8999999761581421, "d": "No stack canary (stack smashing protection absent)", "e": [ "elf.stack_canary = 0.00" ], "i": "metadata/hardening::no-stack-canary", "l": 2 }, { "c": 0.30000001192092896, "d": "getenv function (read environment variable)", "e": [ "getenv", "sym.imp.getenv" ], "i": "micro-behaviors/os/env/vars::getenv", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynstr section name", "e": [ ".dynstr" ], "i": "metadata/hardening::elf-dynstr-section-name", "l": 2 }, { "a": "T1083", "c": 0.6600000262260437, "d": "Read temp directory from TMPDIR", "e": [ "getenv", "sym.imp.getenv", "TMPDIR" ], "i": "micro-behaviors/fs/temp/directory::directory-env", "l": 2, "m": "E1083" }, { "c": 0.6600000262260437, "d": "Reference to /tmp", "e": [ "/tmp/util-linux/_out/share/locale", "/tmp/util-linux/_out/share/locale" ], "i": "micro-behaviors/fs/path/temp::temp-tmp", "l": 2 }, { "a": "T1069", "c": 0.699999988079071, "d": "User/group ID gathering", "e": [ "getegid", "geteuid", "getgid" ], "i": "objectives/discovery/host/permissions::uid-gid-gathering", "l": 1 } ], "sha": "349bdcaa23954c0b1eeea1639b1f5c46b32922b405f1701fbf54e42835991b70", "path": "/data/samples/good/datasets/Labeled-Elfs/benignware/x86__64__lsb__unix-system-v__gcc-4.9.0__O3__no-obf__unstripped__util-linux-2.33__ctrlaltdel", "type": "elf" } ], "tv": "b2c18" } }