{ "ml": { "v": "4", "fs": [ { "id": 0, "prob": 0.9189270734786987, "class": 0 } ], "prob": 0.9189271, "class": 0, "version": "v16.16", "thresholds": [ 0.9815004, 0.99404883 ], "analyzed_at": "2026-05-01T23:17:22Z" }, "path": "x86__64__lsb__unix-system-v__llvm-obfuscator-3.4.0__O0__mllvmsub_mllvmbcf__unstripped__util-linux-2.33__getopt", "raw": { "v": "4", "fs": [ { "f": "O₂(CI)Md₂(HeBi₃)", "x": 3, "id": 0, "is": [ "", "getenv", "free", "errno_location", "exit", "strcpy", "fpending", "warn", "ferror", "textdomain", "fclose", "bindtextdomain", "strlen", "getopt_long", "gettext", "strchr", "printf", "warnx", "fputs", "memset", "strspn", "libc_start_main", "getopt_long_only", "strcmp", "fprintf", "gmon_start__", "err", "malloc", "realloc", "setlocale", "strtok", "cxa_atexit", "exit", "strdup", "ctype_b_loc" ], "ms": { "elf": { "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": 4198288.0, "needed_libs": 1.0, "dynsym_count": 42.0, "has_eh_frame": true, "symtab_count": 123.0, "dynrela_count": 7.0, "entry_section": ".text", "little_endian": true, "pltreloc_count": 33.0, "has_interpreter": true, "fini_array_count": 1.0, "init_array_count": 1.0, "program_header_count": 8.0, "section_header_count": 30.0, "load_segment_max_p_memsz": 28020.0, "load_segment_max_p_filesz": 28020.0, "section_relocation_group_count": 2.0 }, "binary": { "code_size": 21860.0, "file_size": 36240.0, "entry_point": 4198288.0, "has_overlay": true, "code_entropy": 3.84, "data_entropy": 2.58, "export_count": 45.0, "import_count": 35.0, "overlay_size": 1925.0, "string_count": 183.0, "overlay_ratio": 0.05, "section_count": 29.0, "avg_complexity": 4.72, "function_count": 57.0, "import_density": 1.64, "max_complexity": 63.0, "string_density": 8.57, "aliased_exports": 30.0, "overall_entropy": 2.75, "overlay_entropy": 1.53, "avg_basic_blocks": 9.19, "avg_section_size": 1145.21, "dependency_count": 1.0, "entropy_variance": 1.65, "function_density": 2.67, "avg_function_size": 374.75, "avg_string_length": 16.98, "complexity_per_kb": 0.22, "max_string_length": 75.0, "avg_string_entropy": 3.09, "code_to_data_ratio": 1.93, "data_to_file_ratio": 0.0, "text_to_file_ratio": 0.59, "total_basic_blocks": 524.0, "string_length_stddev": 13.86, "largest_section_ratio": 0.59, "sentence_string_count": 21.0, "sentence_string_ratio": 0.11, "function_analysis_depth": 2.0, "high_complexity_functions": 1.0 } }, "ss": [ [ 0, "textdomain" ], [ 512, "/lib64/ld-linux-x86-64.so.2" ], [ 1930, "setlocale" ], [ 1940, "optind" ], [ 1953, "gettext" ], [ 1961, "realloc" ], [ 1982, "strdup" ], [ 1989, "strtok" ], [ 1996, "strlen" ], [ 2003, "memset" ], [ 2015, "__errno_location" ], [ 2032, "stdout" ], [ 2045, "fclose" ], [ 2052, "malloc" ], [ 2059, "__ctype_b_loc" ], [ 2073, "getenv" ], [ 2080, "optarg" ], [ 2087, "stderr" ], [ 2094, "getopt_long" ], [ 2106, "__fpending" ], [ 2124, "fprintf" ], [ 2132, "program_invocation_short_name" ], [ 2162, "bindtextdomain" ], [ 2177, "opterr" ], [ 2191, "__libc_start_main" ], [ 2209, "ferror" ], [ 2216, "getopt_long_only" ], [ 2233, "free" ], [ 2238, "__progname" ], [ 2249, "__cxa_atexit" ], [ 2262, "__gmon_start__" ], [ 4244, "AWAVATSH" ], [ 8979, "2LRA" ], [ 10788, "AVSH" ], [ 12145, "ffffff." ], [ 12164, "AWAVAUATSH" ], [ 25088, "AWAVA" ], [ 25095, "AUATL" ], [ 25809, "longoptions" ], [ 25821, "quiet" ], [ 25827, "quiet-output" ], [ 25846, "test" ], [ 25851, "unquoted" ], [ 25860, "alternative" ], [ 25872, "name" ], [ 25877, "util-linux" ], [ 25888, "/tmp/util-linux/_out/share/locale" ], [ 25922, "GETOPT_COMPATIBLE" ], [ 25945, "missing optstring argument" ], [ 25975, "%s from %s" ], [ 25987, "util-linux 2.33" ], [ 26003, "internal error, contact the author." ], [ 26039, "bash" ], [ 26049, "unknown shell after -s or --shell argument" ], [ 26097, "empty long option after -l or --long argument" ], [ 26143, "cannot duplicate string" ], [ 26176, "%1$s \u003coptstring\u003e \u003cparameters\u003e" ], [ 26207, "%1$s [options] [--] \u003coptstring\u003e \u003cparameters\u003e" ], [ 26253, "%1$s [options] -o|--options \u003coptstring\u003e [options] [--] \u003cparameters\u003e" ], [ 26323, "Parse command options." ], [ 26358, "-a, --alternative allow long options starting with single -" ], [ 26432, "-l, --longoptions \u003clongopts\u003e the long options to be recognized" ], [ 26498, "-n, --name \u003cprogname\u003e the name under which errors are reported" ], [ 26571, "-o, --options \u003coptstring\u003e the short options to be recognized" ], [ 26707, "-Q, --quiet-output no normal output" ], [ 26756, "-s, --shell \u003cshell\u003e set quoting conventions to those of \u003cshell\u003e" ], [ 26947, "%-31s%s" ], [ 26976, "display this help" ], [ 26994, "-V, --version" ], [ 27009, "display version" ], [ 27025, "For more details see %s." ], [ 27052, "getopt(1)" ], [ 27081, "cannot allocate %zu bytes" ], [ 27107, "Try '%s --help' for more information." ], [ 27146, "write error" ], [ 29480, "GCC: (Ubuntu 5.5.0-12ubuntu1~16.04) 5.5.0 20171010" ], [ 29531, "Obfuscator-clang version 3.4 (tags/RELEASE_34/final) (based on LLVM 3.4svn)" ], [ 32561, "crtstuff.c" ], [ 32572, "__JCR_LIST__" ], [ 32585, "deregister_tm_clones" ], [ 32606, "__do_global_dtors_aux" ], [ 32628, "completed.7596" ], [ 32643, "__do_global_dtors_aux_fini_array_entry" ], [ 32682, "frame_dummy" ], [ 32694, "__frame_dummy_init_array_entry" ], [ 32725, "misc-utils/getopt.c" ], [ 32745, "add_long_options" ], [ 32762, "add_longopt" ], [ 32774, "add_longopt.flag" ], [ 32791, "close_stdout" ], [ 32804, "close_stream" ], [ 32817, "generate_output" ], [ 32833, "getopt_long_fp" ], [ 32848, "main.longopts" ], [ 32862, "main.shortopts" ], [ 32877, "parse_error" ], [ 32889, "print_normalized" ], [ 32906, "shell_type" ], [ 32923, "xmalloc" ], [ 32931, "xrealloc" ], [ 32940, "xstrdup" ], [ 32948, "__FRAME_END__" ], [ 32962, "__JCR_END__" ], [ 32974, "__init_array_end" ], [ 32991, "_DYNAMIC" ], [ 33000, "__init_array_start" ], [ 33019, "__GNU_EH_FRAME_HDR" ], [ 33038, "_GLOBAL_OFFSET_TABLE_" ], [ 33060, "__libc_csu_fini" ], [ 33076, "getenv@@GLIBC_2.2.5" ], [ 33096, "__progname@@GLIBC_2.2.5" ], [ 33120, "free@@GLIBC_2.2.5" ], [ 33138, "__errno_location@@GLIBC_2.2.5" ], [ 33168, "_ITM_deregisterTMCloneTable" ], [ 33196, "stdout@@GLIBC_2.2.5" ], [ 33235, "strcpy@@GLIBC_2.2.5" ], [ 33255, "__fpending@@GLIBC_2.2.5" ], [ 33279, "warn@@GLIBC_2.2.5" ], [ 33297, "ferror@@GLIBC_2.2.5" ], [ 33317, "atexit" ], [ 33324, "_edata" ], [ 33331, "fclose@@GLIBC_2.2.5" ], [ 33351, "optind@@GLIBC_2.2.5" ], [ 33371, "bindtextdomain@@GLIBC_2.2.5" ], [ 33399, "strlen@@GLIBC_2.2.5" ], [ 33419, "getopt_long@@GLIBC_2.2.5" ], [ 33444, "gettext@@GLIBC_2.2.5" ], [ 33465, "strchr@@GLIBC_2.2.5" ], [ 33485, "warnx@@GLIBC_2.2.5" ], [ 33504, "fputs@@GLIBC_2.2.5" ], [ 33523, "memset@@GLIBC_2.2.5" ], [ 33543, "strspn@@GLIBC_2.2.5" ], [ 33563, "__libc_start_main@@GLIBC_2.2.5" ], [ 33594, "getopt_long_only@@GLIBC_2.2.5" ], [ 33624, "__data_start" ], [ 33637, "strcmp@@GLIBC_2.2.5" ], [ 33657, "optarg@@GLIBC_2.2.5" ], [ 33677, "fprintf@@GLIBC_2.2.5" ], [ 33713, "__dso_handle" ], [ 33726, "_IO_stdin_used" ], [ 33741, "__libc_csu_init" ], [ 33757, "malloc@@GLIBC_2.2.5" ], [ 33777, "realloc@@GLIBC_2.2.5" ], [ 33798, "__bss_start" ], [ 33810, "setlocale@@GLIBC_2.2.5" ], [ 33833, "main" ], [ 33838, "strtok@@GLIBC_2.2.5" ], [ 33858, "_Jv_RegisterClasses" ], [ 33878, "__cxa_atexit@@GLIBC_2.2.5" ], [ 33904, "__TMC_END__" ], [ 33916, "_ITM_registerTMCloneTable" ], [ 33942, "strdup@@GLIBC_2.2.5" ], [ 33962, "program_invocation_short_name@@GLIBC_2.2.5" ], [ 34005, "opterr@@GLIBC_2.2.5" ], [ 34025, "__ctype_b_loc@@GLIBC_2.3" ], [ 34050, "stderr@@GLIBC_2.2.5" ], [ 34071, ".symtab" ], [ 34079, ".strtab" ], [ 34087, ".shstrtab" ], [ 34097, ".interp" ], [ 34105, ".note.ABI-tag" ], [ 34119, ".hash" ], [ 34125, ".dynsym" ], [ 34133, ".dynstr" ], [ 34141, ".gnu.version" ], [ 34154, ".gnu.version_r" ], [ 34169, ".rela.dyn" ], [ 34179, ".rela.plt" ], [ 34189, ".init" ], [ 34195, ".plt.got" ], [ 34204, ".text" ], [ 34210, ".fini" ], [ 34216, ".rodata" ], [ 34224, ".eh_frame_hdr" ], [ 34238, ".eh_frame" ], [ 34248, ".init_array" ], [ 34260, ".fini_array" ], [ 34272, ".jcr" ], [ 34277, ".dynamic" ], [ 34286, ".got.plt" ], [ 34295, ".data" ], [ 34301, ".bss" ], [ 34306, ".comment" ] ], "sz": 36240, "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 }, { "c": 1.0, "d": "Binary has 20+ exports", "e": [ "binary.export_count = 45.00" ], "i": "metadata/binary/metrics::many-exports-20", "l": 1 }, { "c": 0.8999999761581421, "d": "ELF dynamic section name", "e": [ ".dynamic" ], "i": "metadata/binary/linking::elf-dynamic-section-name", "l": 2 }, { "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": 1.0, "d": "Binary format is identified", "e": [ "elf.class_bits = 64.00" ], "i": "metadata/binary::binary-format-checked", "l": 2 }, { "d": ".so extension reference", "e": [ ".so" ], "i": "micro-behaviors/fs/path/extension::so", "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 }, { "c": 1.0, "d": "File is a compiled binary", "e": [ "binary.file_size = 36240.00" ], "i": "metadata/binary/framework::is-binary", "l": 1 }, { "c": 0.6000000238418579, "d": "Small ELF binary (\u003c 50KB)", "e": [ "x86__64__lsb__unix-system-v__llvm-obfuscator-3.4.0__O0__mllvmsub_mllvmbcf__unstripped__util-linux-2.33__getopt" ], "i": "metadata/binary/metrics::small-elf-binary", "l": 2 }, { "c": 1.0, "d": "Binary has 50+ functions", "e": [ "binary.function_count = 57.00" ], "i": "metadata/binary/metrics::many-functions-50", "l": 1 }, { "a": "T1486", "c": 0.75, "d": "flock LOCK_EX call bytecode pattern", "e": [ "bf 37 e5 ff ff" ], "i": "objectives/impact/ransom/esxi::flock-lockex", "l": 1, "m": "C0027" }, { "c": 0.699999988079071, "d": "Version information string", "e": [ "--version" ], "i": "metadata/package/help::version-text", "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": 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": 1.0, "d": "Binary has 30+ imports", "e": [ "binary.import_count = 35.00" ], "i": "metadata/binary/metrics::many-imports-30", "l": 1 }, { "c": 0.20000000298023224, "d": "output keyword", "e": [ "generate_output", "quiet-output", "-Q, --quiet-output no normal output" ], "i": "micro-behaviors/data/text/keywords::output", "l": 1 }, { "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": 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": 0.8999999761581421, "d": "ELF dynstr section name", "e": [ ".dynstr" ], "i": "metadata/binary/linking::elf-dynstr-section-name", "l": 2 }, { "d": "Characteristic system library export __cxa_atexit", "e": [ "cxa_atexit" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-cxa-atexit", "l": 2 }, { "c": 1.0, "d": "Binary has 3+ functions", "e": [ "binary.function_count = 57.00" ], "i": "metadata/binary/metrics::few-functions-3", "l": 1 }, { "c": 1.0, "d": "Binary has 20+ imports", "e": [ "binary.import_count = 35.00" ], "i": "metadata/binary/metrics::many-imports-20", "l": 1 }, { "c": 0.800000011920929, "d": "Binary has many exports (\u003e10)", "e": [ "binary.export_count = 45.00" ], "i": "metadata/binary/metrics::many-exports", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynsym section name", "e": [ ".dynsym" ], "i": "metadata/binary/linking::elf-dynsym-section-name", "l": 2 }, { "c": 0.4000000059604645, "d": "Terminate process immediately without cleanup", "e": [ "exit", "exit" ], "i": "micro-behaviors/process/terminate/signal::_exit", "l": 2 }, { "c": 0.20000000298023224, "d": "command keyword", "e": [ "Parse command options." ], "i": "micro-behaviors/data/text/keywords::command-dup", "l": 1 }, { "c": 1.0, "d": "Binary has 25+ imports", "e": [ "binary.import_count = 35.00" ], "i": "metadata/binary/metrics::many-imports-25", "l": 1 }, { "c": 0.8999999761581421, "d": "Binary has low overall entropy", "e": [ "binary.overall_entropy = 2.75" ], "i": "metadata/binary/metrics::low-overall-entropy-binary", "l": 1 }, { "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 = 57.00" ], "i": "metadata/binary/metrics::many-functions", "l": 2 }, { "d": "Binary exports symbols", "e": [ "binary.export_count = 45.00" ], "i": "metadata/binary/symbols::has-exports", "l": 1 }, { "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 }, { "d": "Characteristic system library export __errno_location", "e": [ "errno_location" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-errno", "l": 2 }, { "d": "Characteristic system library exports", "e": [ "libc_start_main" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-symbols", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF interpreter section name", "e": [ ".interp" ], "i": "metadata/binary/linking::elf-interpreter-section-name", "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": 1.0, "d": "Binary has low average string entropy", "e": [ "binary.avg_string_entropy = 3.09" ], "i": "metadata/binary/metrics::avg-string-entropy-4-max", "l": 2 }, { "c": 0.800000011920929, "d": "Compiler/project context token", "e": [ "clang version" ], "i": "micro-behaviors/dylib/library::llvm-project-ref-b", "l": 2 }, { "c": 1.0, "d": "Binary has 9+ exports", "e": [ "binary.export_count = 45.00" ], "i": "metadata/binary/metrics::many-exports-9", "l": 1 }, { "c": 1.0, "d": "Binary has low average complexity", "e": [ "binary.avg_complexity = 4.72" ], "i": "metadata/binary/metrics::avg-complexity-15-max", "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": 0.30000001192092896, "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": 0.8999999761581421, "d": "ELF interpreter section name", "e": [ ".interp" ], "i": "metadata/hardening::elf-interpreter-section-name", "l": 2 }, { "c": 0.8999999761581421, "d": "Tiny C string section ratio", "e": [ " = 0.0% of total (0 / 36240 bytes)" ], "i": "metadata/binary/section/metrics::tiny-cstring-section", "l": 1 }, { "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": 0.8999999761581421, "d": "ELF dynamic section name", "e": [ ".dynamic" ], "i": "metadata/hardening::elf-dynamic-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": 1.0, "d": "ELF program interpreter metadata", "e": [ "/lib64/ld-linux-x86-64.so.2" ], "i": "metadata/binary/linking/runtime::interpreter", "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 } ], "sha": "a63754c81d8a63ece29bb703e6c73ab46a58ee4c6a5ed1b096ef2c5434a22a89", "path": "x86__64__lsb__unix-system-v__llvm-obfuscator-3.4.0__O0__mllvmsub_mllvmbcf__unstripped__util-linux-2.33__getopt", "type": "elf" } ], "tv": "2a0fe" } }