{ "ml": { "v": "4", "fs": [ { "id": 0, "prob": 0.9265772700309753, "class": 0 } ], "prob": 0.92657727, "class": 0, "version": "v16.16", "thresholds": [ 0.9815004, 0.99404883 ], "analyzed_at": "2026-05-02T05:59:46Z" }, "path": "x86__64__lsb__unix-system-v__clang-7.0.0__O2__no-obf__unstripped__util-linux-2.33__ctrlaltdel", "raw": { "v": "4", "fs": [ { "f": "O₃(CDyI)H(Po)Md₂(HeBi₂)", "x": 4, "id": 0, "is": [ "", "getenv", "free", "errno_location", "strncpy", "exit", "fpending", "warn", "mkdir", "ferror", "vsnprintf", "faccessat", "readlink", "fcntl", "write", "getpid", "textdomain", "vasprintf", "fclose", "bindtextdomain", "dcgettext", "strlen", "openat", "getuid", "getopt_long", "strchr", "printf", "warnx", "snprintf", "nanosleep", "strrchr", "mkostemp", "dup", "assert_fail", "fputs", "memset", "geteuid", "close", "rewinddir", "closedir", "fputc", "strdup", "read", "libc_start_main", "fgets", "calloc", "strcmp", "readlinkat", "fprintf", "syscall", "gmon_start__", "umask", "getgid", "readdir", "err", "sched_cpufree", "sscanf", "getegid", "sched_cpualloc", "fdopen", "asprintf", "setlocale", "open", "fopen", "vfprintf", "fdopendir", "strtoul", "cxa_atexit", "exit", "fwrite", "reboot", "getdtablesize", "vfscanf", "ctype_tolower_loc" ], "ms": { "elf": { "relro": "partial", "e_type": 2.0, "has_got": true, "has_plt": true, "has_note": true, "e_machine": 62.0, "class_bits": 64.0, "note_count": 1.0, "nx_enabled": true, "entry_point": 4200832.0, "needed_libs": 1.0, "dynsym_count": 78.0, "has_eh_frame": true, "symtab_count": 218.0, "dynrela_count": 5.0, "entry_section": ".text", "little_endian": true, "pltreloc_count": 72.0, "has_interpreter": true, "fini_array_count": 1.0, "gnu_hash_present": true, "init_array_count": 1.0, "program_header_count": 9.0, "section_header_count": 30.0, "load_segment_max_p_memsz": 27956.0, "load_segment_max_p_filesz": 27956.0, "section_relocation_group_count": 2.0 }, "binary": { "code_size": 16628.0, "file_size": 39984.0, "entry_point": 4200832.0, "has_overlay": true, "code_entropy": 3.97, "data_entropy": 2.6, "export_count": 148.0, "import_count": 74.0, "overlay_size": 1927.0, "string_count": 323.0, "overlay_ratio": 0.05, "section_count": 29.0, "avg_complexity": 3.99, "function_count": 156.0, "import_density": 4.56, "max_complexity": 34.0, "string_density": 19.89, "aliased_exports": 71.0, "overall_entropy": 2.87, "overlay_entropy": 1.56, "avg_basic_blocks": 5.51, "avg_section_size": 1285.66, "dependency_count": 1.0, "entropy_variance": 1.69, "function_density": 9.61, "avg_function_size": 98.4, "avg_string_length": 14.91, "complexity_per_kb": 0.25, "max_string_length": 55.0, "avg_string_entropy": 3.19, "code_to_data_ratio": 0.8, "data_to_file_ratio": 0.0, "text_to_file_ratio": 0.39, "total_basic_blocks": 859.0, "string_length_stddev": 8.35, "largest_section_ratio": 0.39, "sentence_string_count": 19.0, "sentence_string_ratio": 0.06, "behavioral_import_ratio": 0.03, "function_analysis_depth": 2.0 } }, "ss": [ [ 0, "textdomain" ], [ 568, "/lib64/ld-linux-x86-64.so.2" ], [ 2571, "vasprintf" ], [ 2581, "readdir" ], [ 2589, "setlocale" ], [ 2599, "fopen" ], [ 2605, "strrchr" ], [ 2613, "readlinkat" ], [ 2624, "__strdup" ], [ 2633, "dcgettext" ], [ 2643, "closedir" ], [ 2652, "nanosleep" ], [ 2662, "strncpy" ], [ 2676, "vfscanf" ], [ 2690, "__sched_cpualloc" ], [ 2707, "rewinddir" ], [ 2723, "getpid" ], [ 2730, "__sched_cpufree" ], [ 2746, "__assert_fail" ], [ 2760, "reboot" ], [ 2773, "calloc" ], [ 2780, "strlen" ], [ 2787, "memset" ], [ 2799, "__errno_location" ], [ 2816, "read" ], [ 2821, "vsnprintf" ], [ 2831, "stdout" ], [ 2850, "fclose" ], [ 2857, "strtoul" ], [ 2871, "fdopendir" ], [ 2881, "getgid" ], [ 2888, "getenv" ], [ 2895, "sscanf" ], [ 2902, "stderr" ], [ 2909, "getuid" ], [ 2916, "readlink" ], [ 2925, "getegid" ], [ 2933, "getopt_long" ], [ 2945, "fwrite" ], [ 2952, "geteuid" ], [ 2960, "__fpending" ], [ 2978, "program_invocation_short_name" ], [ 3008, "fdopen" ], [ 3015, "__ctype_tolower_loc" ], [ 3035, "syscall" ], [ 3049, "openat" ], [ 3056, "getdtablesize" ], [ 3070, "mkostemp" ], [ 3079, "bindtextdomain" ], [ 3094, "faccessat" ], [ 3111, "__libc_start_main" ], [ 3129, "ferror" ], [ 3136, "vfprintf" ], [ 3145, "__progname" ], [ 3156, "__cxa_atexit" ], [ 3169, "__gmon_start__" ], [ 6784, "USPH" ], [ 7392, "UAVSH" ], [ 7664, "AVSPH" ], [ 8160, "AWAVSH" ], [ 8480, "AVSH" ], [ 8912, "AWAVATSP" ], [ 9136, "UAWAVSPH" ], [ 9760, "AWAVAUATSH" ], [ 10224, "UAWAVATSH" ], [ 11216, "UAVSA" ], [ 11536, "AVSPI" ], [ 11728, "AWAVATSPI" ], [ 12144, "UAVSI" ], [ 12896, "AWAVATSH" ], [ 13136, "UAWAVAUATSH" ], [ 14640, "UAWAVSH" ], [ 19216, "UAVS" ], [ 19360, "UAWAVATSA" ], [ 19648, "UAWAVATS" ], [ 19952, "AWAVSI" ], [ 20400, "AWAVSD" ], [ 20784, "UAWAVAUATSPI" ], [ 21776, "AWAVA" ], [ 21783, "AUATL" ], [ 22080, "util-linux" ], [ 22091, "/tmp/util-linux/_out/share/locale" ], [ 22128, "%s from %s" ], [ 22140, "util-linux 2.33" ], [ 22156, "Try '%s --help' for more information." ], [ 22195, "write error" ], [ 22216, "%s hard|soft" ], [ 22231, "Set the function of the Ctrl-Alt-Del combination." ], [ 22293, "%-16s%s" ], [ 22322, "display this help" ], [ 22340, "-V, --version" ], [ 22355, "display version" ], [ 22371, "For more details see %s." ], [ 22398, "ctrlaltdel(8)" ], [ 22412, "/proc/sys/kernel/ctrl-alt-del" ], [ 22442, "cannot read %s" ], [ 22457, "%s hard" ], [ 22466, "implicit" ], [ 22475, "unexpected value in %s: %ju" ], [ 22503, "You must be root to set the Ctrl-Alt-Del behavior" ], [ 22563, "unknown argument: %s" ], [ 22868, "ULPATH_DEBUG" ], [ 22881, "%d: %s: don't print memory addresses (SUID executable)." ], [ 22938, "ulpath" ], [ 22945, "%d: %s: %8s:" ], [ 22963, "dealloc" ], [ 22971, "pc-\u003edir_fd \u003c 0" ], [ 22986, "lib/path.c" ], [ 22997, "int ul_path_set_prefix(struct path_cxt *, const char *)" ], [ 23053, "new prefix: '%s'" ], [ 23070, "new dir: '%s'" ], [ 23084, "(re)set dialect" ], [ 23103, "int ul_path_get_dirfd(struct path_cxt *)" ], [ 23144, "pc-\u003edir_path" ], [ 23157, "opening dir: '%s'" ], [ 23175, "%s/%s/%s" ], [ 23184, "access: '%s'" ], [ 23197, "opening '%s'" ], [ 23210, "opening '%s'%s" ], [ 23225, "[redirected]" ], [ 23239, "duplicate dir path" ], [ 23258, "reading '%s'" ], [ 23275, "fscanf [%s] '%s'" ], [ 23317, "TMPDIR" ], [ 23330, "%s/%s.XXXXXX" ], [ 29288, "GCC: (Ubuntu 5.5.0-12ubuntu1~16.04) 5.5.0 20171010" ], [ 29339, "clang version 7.0.0 (tags/RELEASE_700/final)" ], [ 34617, "crtstuff.c" ], [ 34628, "__JCR_LIST__" ], [ 34641, "deregister_tm_clones" ], [ 34662, "__do_global_dtors_aux" ], [ 34684, "completed.7596" ], [ 34699, "__do_global_dtors_aux_fini_array_entry" ], [ 34738, "frame_dummy" ], [ 34750, "__frame_dummy_init_array_entry" ], [ 34781, "ctrlaltdel.c" ], [ 34794, "close_stdout" ], [ 34807, "main.longopts" ], [ 34827, "path.c" ], [ 34834, "ul_debug" ], [ 34843, "ul_debugobj" ], [ 34855, "ul_path_cpuparse" ], [ 34872, "ulpath_debug_mask" ], [ 34890, "fileutils.c" ], [ 34902, "cpuset.c" ], [ 34911, "__FRAME_END__" ], [ 34925, "__JCR_END__" ], [ 34937, "__init_array_end" ], [ 34954, "_DYNAMIC" ], [ 34963, "__init_array_start" ], [ 34982, "__GNU_EH_FRAME_HDR" ], [ 35001, "_GLOBAL_OFFSET_TABLE_" ], [ 35023, "__libc_csu_fini" ], [ 35039, "getenv@@GLIBC_2.2.5" ], [ 35059, "__progname@@GLIBC_2.2.5" ], [ 35083, "free@@GLIBC_2.2.5" ], [ 35101, "__errno_location@@GLIBC_2.2.5" ], [ 35131, "strncpy@@GLIBC_2.2.5" ], [ 35152, "_ITM_deregisterTMCloneTable" ], [ 35180, "stdout@@GLIBC_2.2.5" ], [ 35200, "ul_path_vopendirf" ], [ 35237, "__fpending@@GLIBC_2.2.5" ], [ 35261, "warn@@GLIBC_2.2.5" ], [ 35279, "mkdir@@GLIBC_2.2.5" ], [ 35298, "ferror@@GLIBC_2.2.5" ], [ 35318, "ul_path_scanff" ], [ 35333, "xmkstemp" ], [ 35342, "atexit" ], [ 35349, "vsnprintf@@GLIBC_2.2.5" ], [ 35372, "faccessat@@GLIBC_2.4" ], [ 35393, "readlink@@GLIBC_2.2.5" ], [ 35415, "fcntl@@GLIBC_2.2.5" ], [ 35434, "ul_path_vfopenf" ], [ 35450, "ul_path_read_s32" ], [ 35467, "getpid@@GLIBC_2.2.5" ], [ 35487, "vasprintf@@GLIBC_2.2.5" ], [ 35510, "_edata" ], [ 35517, "fclose@@GLIBC_2.2.5" ], [ 35537, "bindtextdomain@@GLIBC_2.2.5" ], [ 35565, "ul_path_set_dir" ], [ 35581, "dcgettext@@GLIBC_2.2.5" ], [ 35604, "strlen@@GLIBC_2.2.5" ], [ 35624, "openat@@GLIBC_2.4" ], [ 35642, "ul_path_read" ], [ 35655, "ul_prefix_fopen" ], [ 35671, "getuid@@GLIBC_2.2.5" ], [ 35691, "getopt_long@@GLIBC_2.2.5" ], [ 35716, "ul_path_readf_u32" ], [ 35734, "ul_path_read_s64" ], [ 35751, "strchr@@GLIBC_2.2.5" ], [ 35771, "warnx@@GLIBC_2.2.5" ], [ 35790, "ul_unref_path" ], [ 35804, "nanosleep@@GLIBC_2.2.5" ], [ 35827, "strrchr@@GLIBC_2.2.5" ], [ 35848, "mkostemp@@GLIBC_2.7" ], [ 35868, "__assert_fail@@GLIBC_2.2.5" ], [ 35895, "fputs@@GLIBC_2.2.5" ], [ 35914, "ul_path_readf_cpuset" ], [ 35935, "memset@@GLIBC_2.2.5" ], [ 35955, "geteuid@@GLIBC_2.2.5" ], [ 35976, "ul_path_readf_majmin" ], [ 35997, "ul_path_readf_s32" ], [ 36015, "rewinddir@@GLIBC_2.2.5" ], [ 36038, "ul_path_accessf" ], [ 36054, "ul_path_open" ], [ 36067, "ul_path_writef_string" ], [ 36089, "closedir@@GLIBC_2.2.5" ], [ 36111, "ul_path_scanf" ], [ 36125, "fputc@@GLIBC_2.2.5" ], [ 36144, "__strdup@@GLIBC_2.2.5" ], [ 36166, "read@@GLIBC_2.2.5" ], [ 36184, "__libc_start_main@@GLIBC_2.2.5" ], [ 36215, "ul_path_set_prefix" ], [ 36234, "fgets@@GLIBC_2.2.5" ], [ 36253, "ul_path_vopenf" ], [ 36268, "ul_path_readf_buffer" ], [ 36289, "ul_path_opendirf" ], [ 36306, "calloc@@GLIBC_2.2.5" ], [ 36326, "__data_start" ], [ 36339, "ul_path_readf_string" ], [ 36360, "strcmp@@GLIBC_2.2.5" ], [ 36380, "readlinkat@@GLIBC_2.4" ], [ 36402, "ul_path_readf_s64" ], [ 36420, "ul_path_readf" ], [ 36434, "mkstemp_cloexec" ], [ 36450, "syscall@@GLIBC_2.2.5" ], [ 36486, "umask@@GLIBC_2.2.5" ], [ 36505, "ul_ref_path" ], [ 36517, "ul_path_set_dialect" ], [ 36537, "ul_path_fopenf" ], [ 36552, "cpulist_parse" ], [ 36566, "__dso_handle" ], [ 36579, "_IO_stdin_used" ], [ 36594, "ul_path_access" ], [ 36609, "getgid@@GLIBC_2.2.5" ], [ 36629, "mkdir_p" ], [ 36637, "readdir@@GLIBC_2.2.5" ], [ 36658, "stripoff_last_component" ], [ 36682, "get_fd_tabsize" ], [ 36697, "__libc_csu_init" ], [ 36713, "ul_path_get_abspath" ], [ 36733, "ul_path_read_buffer" ], [ 36753, "__sched_cpufree@@GLIBC_2.7" ], [ 36780, "sscanf@@GLIBC_2.2.5" ], [ 36800, "ul_new_path" ], [ 36812, "getegid@@GLIBC_2.2.5" ], [ 36833, "ul_path_read_u32" ], [ 36850, "ul_path_readlinkf" ], [ 36868, "__sched_cpualloc@@GLIBC_2.7" ], [ 36896, "ul_path_get_dialect" ], [ 36916, "ul_path_readlink" ], [ 36933, "get_max_number_of_cpus" ], [ 36956, "ul_path_write_u64" ], [ 36974, "fdopen@@GLIBC_2.2.5" ], [ 36994, "__bss_start" ], [ 37006, "setlocale@@GLIBC_2.2.5" ] ], "sz": 39984, "ts": [ { "c": 1.0, "d": "ELF program interpreter present", "e": [ "/lib64/ld-linux-x86-64.so.2" ], "i": "metadata/binary/linking::elf-interpreter", "l": 2 }, { "c": 1.0, "d": "ELF needed library", "e": [ "libc.so.6" ], "i": "metadata/binary/linking::elf-needed-lib", "l": 2 }, { "c": 1.0, "d": "Binary is not digitally signed", "i": "metadata/unsigned", "l": 2 }, { "d": "Get group ID", "e": [ "getgid" ], "i": "micro-behaviors/os/privilege/query::getgid", "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": 0.30000001192092896, "d": "Get process ID", "e": [ "getpid" ], "i": "micro-behaviors/process/identity/query::getpid", "l": 2 }, { "c": 0.4000000059604645, "d": "Terminate process immediately without cleanup", "e": [ "exit", "exit" ], "i": "micro-behaviors/process/terminate/signal::_exit", "l": 2 }, { "c": 1.0, "d": "Binary has 9+ exports", "e": [ "binary.export_count = 148.00" ], "i": "metadata/binary/metrics::many-exports-9", "l": 1 }, { "d": "Characteristic system library exports", "e": [ "libc_start_main" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-symbols", "l": 2 }, { "c": 1.0, "d": "Binary has 40+ imports", "e": [ "binary.import_count = 74.00" ], "i": "metadata/binary/metrics::many-imports-40", "l": 1 }, { "c": 1.0, "d": "/tmp/ path component", "e": [ "/tmp/util-linux/_out/share/locale" ], "i": "micro-behaviors/fs/path/temp::tmp-path-content", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynstr section name", "e": [ ".dynstr" ], "i": "metadata/binary/linking::elf-dynstr-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 3+ functions", "e": [ "binary.function_count = 156.00" ], "i": "metadata/binary/metrics::few-functions-3", "l": 1 }, { "d": "Characteristic system library export __cxa_atexit", "e": [ "cxa_atexit" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-cxa-atexit", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF interpreter section name", "e": [ ".interp" ], "i": "metadata/binary/linking::elf-interpreter-section-name", "l": 2 }, { "c": 0.699999988079071, "d": "Unix /tmp/ path reference", "e": [ "/tmp/util-linux/_out/share/locale" ], "i": "micro-behaviors/fs/path/temp::unix-temp", "l": 2 }, { "c": 1.0, "d": "Binary has 50+ functions", "e": [ "binary.function_count = 156.00" ], "i": "metadata/binary/metrics::many-functions-50", "l": 1 }, { "c": 0.8999999761581421, "d": "ELF dynsym section name", "e": [ ".dynsym" ], "i": "metadata/binary/linking::elf-dynsym-section-name", "l": 2 }, { "c": 0.6600000262260437, "d": "Uses readdir", "e": [ "readdir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-readdir", "l": 2 }, { "a": "T1083", "c": 0.4000000059604645, "d": "File descriptor manipulation and control", "e": [ "fcntl" ], "i": "micro-behaviors/fs/file/operations::fcntl", "l": 2, "m": "E1083" }, { "c": 1.0, "d": "Binary has 50+ imports", "e": [ "binary.import_count = 74.00" ], "i": "metadata/binary/metrics::many-imports-50", "l": 1 }, { "c": 1.0, "d": "File is a compiled binary", "e": [ "binary.file_size = 39984.00" ], "i": "metadata/binary/framework::is-binary", "l": 1 }, { "c": 0.800000011920929, "d": "Read symbolic link target path", "e": [ "readlink" ], "i": "micro-behaviors/fs/link/symlink::readlink", "l": 2 }, { "c": 0.6600000262260437, "d": "Check if file exists", "e": [ "faccessat" ], "i": "micro-behaviors/fs/file/stat::stat-exists", "l": 2 }, { "c": 0.800000011920929, "d": "Compiler/project context token", "e": [ "clang version" ], "i": "micro-behaviors/dylib/library::llvm-project-ref-b", "l": 2 }, { "d": "TMPDIR environment variable", "e": [ "TMPDIR" ], "i": "micro-behaviors/os/env/vars::tmpdir-var", "l": 2 }, { "d": ".so extension reference", "e": [ ".so" ], "i": "micro-behaviors/fs/path/extension::so", "l": 2 }, { "c": 0.4000000059604645, "d": "Set file creation mask (umask)", "e": [ "umask" ], "i": "micro-behaviors/fs/chmod/modify::umask", "l": 2 }, { "c": 0.6600000262260437, "d": "Open files", "e": [ "openat" ], "i": "micro-behaviors/fs/file/open::openat", "l": 2 }, { "c": 0.800000011920929, "d": "Invokes mkdir", "e": [ "mkdir" ], "i": "micro-behaviors/process/create/tool::mkdir-invocation", "l": 3 }, { "c": 1.0, "d": "Binary has low average string entropy", "e": [ "binary.avg_string_entropy = 3.19" ], "i": "metadata/binary/metrics::avg-string-entropy-4-max", "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": 1.0, "d": "Line-based file reading (fgets)", "e": [ "fgets" ], "i": "micro-behaviors/process/create/direct::fgets-loop", "l": 2 }, { "d": "Get effective group ID", "e": [ "getegid" ], "i": "micro-behaviors/os/privilege/query::getegid", "l": 2 }, { "c": 0.6600000262260437, "d": "Uses closedir", "e": [ "closedir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-closedir", "l": 2 }, { "c": 1.0, "d": "ELF64 class marker", "e": [ "elf.class_bits = 64.00" ], "i": "metadata/binary/metrics::elf64-class", "l": 1 }, { "c": 0.6000000238418579, "d": "Small ELF binary (\u003c 50KB)", "e": [ "x86__64__lsb__unix-system-v__clang-7.0.0__O2__no-obf__unstripped__util-linux-2.33__ctrlaltdel" ], "i": "metadata/binary/metrics::small-elf-binary", "l": 2 }, { "c": 1.0, "d": "Binary has low average complexity", "e": [ "binary.avg_complexity = 3.99" ], "i": "metadata/binary/metrics::avg-complexity-15-max", "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 is not position-independent (fixed load address)", "e": [ "binary.is_pie = 0.00" ], "i": "metadata/hardening::no-pie", "l": 2 }, { "c": 0.6600000262260437, "d": "Open files", "e": [ "fopen" ], "i": "micro-behaviors/fs/file/open::fopen", "l": 2 }, { "c": 0.800000011920929, "d": "Read symbolic link target path", "e": [ "readlinkat" ], "i": "micro-behaviors/fs/link/symlink::readlinkat", "l": 2 }, { "c": 0.800000011920929, "d": "Binary has many functions (\u003e30)", "e": [ "binary.function_count = 156.00" ], "i": "metadata/binary/metrics::many-functions", "l": 2 }, { "c": 0.6600000262260437, "d": "Write single bytes to file", "e": [ "fputc" ], "i": "micro-behaviors/fs/file/write::fputc", "l": 2 }, { "a": "T1486", "c": 0.75, "d": "flock LOCK_EX call bytecode pattern", "e": [ "be 49 ca ff ff" ], "i": "objectives/impact/ransom/esxi::flock-lockex", "l": 1, "m": "C0027" }, { "d": "Duplicate file descriptor", "e": [ "dup" ], "i": "micro-behaviors/process/fd/dup::dup", "l": 2 }, { "d": "Get effective user ID", "e": [ "geteuid" ], "i": "micro-behaviors/os/privilege/query::geteuid", "l": 2 }, { "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 }, { "d": "Get user ID", "e": [ "getuid" ], "i": "micro-behaviors/os/privilege/query::getuid", "l": 2 }, { "c": 0.699999988079071, "d": "Read file descriptor (read/pread)", "e": [ "read" ], "i": "micro-behaviors/fs/file/read::read", "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 100+ exports", "e": [ "binary.export_count = 148.00" ], "i": "metadata/binary/metrics::many-exports-100", "l": 1 }, { "c": 0.6600000262260437, "d": "Uses rewinddir", "e": [ "rewinddir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-rewinddir", "l": 2 }, { "a": "T1055", "c": 0.25, "d": "Repeated 0x07 code constant (possible PROT_RWX)", "e": [ "07 00 00 00", "07 00 00 00" ], "i": "micro-behaviors/mem/protect/modify::rwx-prot-bytes", "l": 1 }, { "c": 1.0, "d": "Binary has 20+ exports", "e": [ "binary.export_count = 148.00" ], "i": "metadata/binary/metrics::many-exports-20", "l": 1 }, { "a": "T1059.006", "c": 0.6000000238418579, "d": "Named /tmp execution path", "e": [ "/tmp/util" ], "i": "objectives/command-and-control/dropper::tmp-path", "l": 1, "m": "B0024" }, { "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": 0.8999999761581421, "d": "Binary has low overall entropy", "e": [ "binary.overall_entropy = 2.87" ], "i": "metadata/binary/metrics::low-overall-entropy-binary", "l": 1 }, { "d": "Characteristic system library export __errno_location", "e": [ "errno_location" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-errno", "l": 2 }, { "c": 0.30000001192092896, "d": "Sleep for nanosecond duration", "e": [ "nanosleep" ], "i": "micro-behaviors/time/query::nanosleep-func", "l": 2 }, { "c": 1.0, "d": "Binary has 25+ imports", "e": [ "binary.import_count = 74.00" ], "i": "metadata/binary/metrics::many-imports-25", "l": 1 }, { "c": 0.699999988079071, "d": "Version information string", "e": [ "--version" ], "i": "metadata/package/help::version-text", "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 }, { "c": 0.6600000262260437, "d": "Write files", "e": [ "write", "fwrite" ], "i": "micro-behaviors/fs/file/write::write", "l": 2 }, { "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 }, { "d": "Binary exports symbols", "e": [ "binary.export_count = 148.00" ], "i": "metadata/binary/symbols::has-exports", "l": 1 }, { "c": 0.8999999761581421, "d": "ELF dynamic section name", "e": [ ".dynamic" ], "i": "metadata/binary/linking::elf-dynamic-section-name", "l": 2 }, { "c": 1.0, "d": "Binary has 20+ imports", "e": [ "binary.import_count = 74.00" ], "i": "metadata/binary/metrics::many-imports-20", "l": 1 }, { "c": 0.800000011920929, "d": "Binary has many exports (\u003e10)", "e": [ "binary.export_count = 148.00" ], "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 }, { "c": 1.0, "d": "Binary has 30+ imports", "e": [ "binary.import_count = 74.00" ], "i": "metadata/binary/metrics::many-imports-30", "l": 1 }, { "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/hardening::elf-dynamic-section-name", "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 }, { "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 stack canary (stack smashing protection absent)", "e": [ "elf.stack_canary = 0.00" ], "i": "metadata/hardening::no-stack-canary", "l": 2 }, { "c": 1.0, "d": "ELF needed library metadata", "e": [ "libc.so.6" ], "i": "metadata/binary/linking/runtime::needed-lib", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynsym section name", "e": [ ".dynsym" ], "i": "metadata/hardening::elf-dynsym-section-name", "l": 2 }, { "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": "T1083", "c": 0.6600000262260437, "d": "Read temp directory from TMPDIR", "e": [ "TMPDIR", "sym.imp.getenv", "getenv" ], "i": "micro-behaviors/fs/temp/directory::directory-env", "l": 2, "m": "E1083" }, { "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": "f6e4e1dce5f7698aa64b28e69027a73f9c7f66fbcab7d32cfa10c372fdc4c043", "path": "/data/samples/good/datasets/Labeled-Elfs/benignware/x86__64__lsb__unix-system-v__clang-7.0.0__O2__no-obf__unstripped__util-linux-2.33__ctrlaltdel", "type": "elf" } ], "tv": "2a0fe" } }