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"Unix /tmp/ path reference", "e": [ "/tmp/util-linux/_out/share/locale" ], "i": "micro-behaviors/fs/path/temp::unix-temp", "l": 2 }, { "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 export __assert_fail", "e": [ "assert_fail" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-assert-fail", "l": 2 }, { "c": 0.8399999737739563, "d": "High basic block count in sparse binary", "e": [ "binary.total_basic_blocks = 5340.00" ], "i": "metadata/binary/metrics::dense-basic-blocks", "l": 1 }, { "d": "Get group ID", "e": [ "getgid" ], "i": "micro-behaviors/os/privilege/query::getgid", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynamic section name", "e": [ ".dynamic" ], "i": "metadata/binary/linking::elf-dynamic-section-name", "l": 2 }, { "c": 1.0, "d": "File is a compiled binary", "e": [ "binary.file_size = 206440.00" ], "i": "metadata/binary/framework::is-binary", "l": 1 }, { "c": 1.0, "d": "Binary format is identified", "e": [ "elf.class_bits = 64.00" ], "i": "metadata/binary::binary-format-checked", "l": 2 }, { "a": "T1486", "c": 0.75, "d": "flock LOCK_EX call bytecode pattern", "e": [ "bf 11 05 fe ff" ], "i": "objectives/impact/ransom/esxi::flock-lockex", "l": 1, "m": "C0027" }, { "c": 0.8999999761581421, "d": "Binary has low overall entropy", "e": [ "binary.overall_entropy = 2.83" ], "i": "metadata/binary/metrics::low-overall-entropy-binary", "l": 1 }, { "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 is not position-independent (fixed load address)", "e": [ "binary.is_pie = 0.00" ], "i": "metadata/hardening::no-pie", "l": 2 }, { "d": "Detect if running in terminal (isatty)", "e": [ "isatty", "isatty@@GLIBC_2.2.5", "sym.imp.isatty" ], "i": "micro-behaviors/process/tty/terminal::isatty", "l": 2 }, { "c": 0.20000000298023224, "d": "localtime function (symbol)", "e": [ "localtime", "localtime_r", "localtime@@GLIBC_2.2.5", "localtime_r@@GLIBC_2.2.5", "sym.imp.localtime", "sym.imp.localtime_r" ], "i": "micro-behaviors/time/query::localtime-symbol", "l": 2 }, { "c": 1.0, "d": "Binary has 20+ imports", "e": [ "binary.import_count = 102.00" ], "i": "metadata/binary/metrics::many-imports-20", "l": 1 }, { "c": 0.800000011920929, "d": "Binary has many exports (\u003e10)", "e": [ "binary.export_count = 175.00" ], "i": "metadata/binary/metrics::many-exports", "l": 2 }, { "c": 1.0, "d": "Binary has 50+ functions", "e": [ "binary.function_count = 241.00" ], "i": "metadata/binary/metrics::many-functions-50", "l": 1 }, { "c": 0.8999999761581421, "d": "Abort program execution", "e": [ "abort" ], "i": "micro-behaviors/os/signal/handler::abort", "l": 2 }, { "c": 1.0, "d": "Binary has 3+ functions", "e": [ "binary.function_count = 241.00" ], "i": "metadata/binary/metrics::few-functions-3", "l": 1 }, { "d": "Get terminal name (ttyname)", "e": [ "ttyname", "ttyname@@GLIBC_2.2.5", "sym.imp.ttyname" ], "i": "micro-behaviors/process/tty/terminal::ttyname", "l": 2 }, { "c": 1.0, "d": "ELF64 class marker", "e": [ "elf.class_bits = 64.00" ], "i": "metadata/binary/metrics::elf64-class", "l": 1 }, { "c": 0.6600000262260437, "d": "Uses opendir", "e": [ "opendir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-opendir", "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": 1.0, "d": "Binary has 20+ sections (installer/packer)", "e": [ "binary.section_count = 30.00" ], "i": "metadata/binary/metrics::many-sections-20", "l": 1 }, { "c": 1.0, "d": "ELF needed library metadata", "e": [ "libtinfo.so.5", "libc.so.6" ], "i": "metadata/binary/linking/runtime::needed-lib", "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": "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": 0.699999988079071, "d": "High function count over 200", "e": [ "binary.function_count = 241.00" ], "i": "metadata/binary/metrics::high-function-count-200", "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": 0.6000000238418579, "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": "No RELRO (GOT writable after load)", "e": [ "elf.relro = 0.00" ], "i": "metadata/hardening::no-relro", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynsym section name", "e": [ ".dynsym" ], "i": "metadata/hardening::elf-dynsym-section-name", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynstr section name", "e": [ ".dynstr" ], "i": "metadata/hardening::elf-dynstr-section-name", "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": 0.6600000262260437, "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": "3650bbdbdd09e5f32a490b71472e91f6f4f9ef80a79d61c2cf6fd4e87b7ed0b5", "path": "/data/samples/good/datasets/Labeled-Elfs/benignware/x86__64__lsb__unix-system-v__llvm-obfuscator-3.4.0__O0__mllvmbcf__unstripped__util-linux-2.33__cal", "type": "elf" } ], "tv": "2a0fe" } }