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"i": "metadata/binary/metrics/threshold::many-imports-50", "l": 1 }, { "d": ".dll extension reference", "e": [ ".dll" ], "i": "micro-behaviors/fs/path/extension::dll-dup", "l": 2 }, { "c": 0.800000011920929, "d": "Very low code entropy, minimal code", "e": [ "binary.code_entropy = 0.00" ], "i": "metadata/binary/resource::low-code-entropy", "l": 2 }, { "c": 0.8999999761581421, "d": "Binary has low overall entropy", "e": [ "binary.overall_entropy = 3.34" ], "i": "metadata/binary/metrics/threshold::low-overall-entropy-binary", "l": 1 }, { "c": 0.699999988079071, "d": "PE CompanyName metadata field", "e": [ "CompanyName" ], "i": "metadata/package/versioning::pe-companyname-field", "l": 2 }, { "c": 0.949999988079071, "d": "cmd interpreter marker encoded", "e": [ "cmd /c rename \"" ], "i": "metadata/lang/encoded/wide::shell-interpreter-cmd", "l": 1 }, { "c": 1.0, "d": "Binary has 40+ imports", "e": [ "binary.import_count = 67.00" ], "i": "metadata/binary/metrics/threshold::many-imports-40", "l": 1 }, { "c": 0.800000011920929, "d": "Regex component marker", "e": [ "StringFileInfo" ], "i": "micro-behaviors/communications/http/client/managed::webclient--rx-7", "l": 1 }, { "c": 1.0, "d": "PE has RT_GROUP_ICON in resources list", "e": [ "[RT_ICON, RT_GROUP_ICON, RT_VERSION]" ], "i": "metadata/binary/resource::pe-resource-group-icon-list", "l": 2 }, { "c": 1.0, "d": "Binary has low average string entropy", "e": [ "binary.avg_string_entropy = 2.82" ], "i": "metadata/binary/metrics/threshold::avg-string-entropy-4-max", "l": 2 }, { "c": 0.699999988079071, "d": "PE imports from one DLL", "e": [ "pe.import_dll_count = 1.00" ], "i": "metadata/binary/symbols/imports::pe-single-import-dll", "l": 1 }, { "c": 0.8999999761581421, "d": "Microsoft Visual string", "e": [ "C:\\Program Files (x86)\\Microsoft Visual Studio\\VB98\\VB6.OLB" ], "i": "metadata/lang/compiler/native::ms-visual", "l": 2 }, { "c": 0.9200000166893005, "d": "VB6 runtime helper import", "e": [ "__vbaExceptHandler" ], "i": "metadata/binary/framework::vb6-runtime-core-helper", "l": 2 }, { "c": 0.699999988079071, "d": "PE has low overall entropy", "e": [ "binary.overall_entropy = 3.34" ], "i": "metadata/binary/layout::low-overall-entropy", "l": 2 }, { "a": "T1070.006", "c": 0.699999988079071, "d": "PE header compile timestamp predates 2025", "e": [ "pe.timestamp = 1547904896.00" ], "i": "objectives/evasion/indicator-removal/timestamps::header-timestamp-pre-2025", "l": 1 }, { "a": "T1027", "c": 0.699999988079071, "d": "Zero recovered functions", "e": [ "binary.func_count = 0.00" ], "i": "objectives/anti-static/obfuscation/payload/encrypted::zero-function-count", "l": 1, "m": "B0032" }, { "c": 1.0, "d": "Binary has 20+ imports", "e": [ "binary.import_count = 67.00" ], "i": "metadata/binary/metrics/threshold::many-imports-20", "l": 1 }, { "a": "T1027.007", "c": 1.0, "d": "WININET.DLL absent from PE import table", "e": [ "pe.import_dll_count = 1.00" ], "i": "objectives/anti-static/obfuscation/imports::wininet-import-absent", "l": 2, "m": "B0032" }, { "c": 1.0, "d": "Binary has 25+ imports", "e": [ "binary.import_count = 67.00" ], "i": "metadata/binary/metrics/threshold::many-imports-25", "l": 1 }, { "c": 0.8999999761581421, "d": "PE standard code/data section", "e": [ ".text", ".data" ], "i": "metadata/binary/section/names::pe-code-data-standard-section", "l": 1 }, { "a": "T1027", "c": 0.8399999737739563, "d": "VB6 PE with three sections", "e": [ "binary.section_count = 3.00" ], "i": "objectives/anti-static/obfuscation/payload/string-sparse::three-section-vb6-layout", "l": 1, "m": "B0032" }, { "a": "T1612", "c": 0.8500000238418579, "d": "Large PE resource section", "e": [ ".rsrc (size: 294912)" ], "i": "objectives/anti-static/obfuscation/payload/resource::large-rsrc-section", "l": 1, "m": "B0023" }, { "c": 0.800000011920929, "d": "Large PE resource section", "e": [ "pe.rsrc_size = 294912.00" ], "i": "metadata/binary/framework::large-rsrc-section", "l": 2 }, { "c": 0.949999988079071, "d": "PE version info numeric fields present", "e": [ "1.00" ], "i": "metadata/binary/anomaly/format::version-info-file-version-present", "l": 1 }, { "a": "T1027", "c": 0.9200000166893005, "d": "VB6 __vbaVarCat string concatenation", "e": [ "vbaVarCat" ], "i": "micro-behaviors/data/string/runtime::vb6-string-construction-cat", "l": 1, "m": "B0032" }, { "c": 0.800000011920929, "d": "Large PE resource section (\u003e150KB)", "e": [ ".rsrc (size: 294912)" ], "i": "objectives/anti-static/obfuscation/binary-metrics/overlay::large-pe-resource-section", "l": 1 }, { "c": 0.9300000071525574, "d": "VB6 runtime file open helper", "e": [ "vbaFileOpen" ], "i": "micro-behaviors/fs/file/write/direct::vb6-file-open", "l": 2 }, { "c": 0.699999988079071, "d": "PE has few sections", "e": [ "binary.section_count = 3.00" ], "i": "metadata/binary/layout::legacy-few-sections", "l": 2 }, { "c": 1.0, "d": "Binary has 30+ imports", "e": [ "binary.import_count = 67.00" ], "i": "metadata/binary/metrics/threshold::many-imports-30", "l": 1 }, { "c": 0.949999988079071, "d": "VB6 runtime binary file write", "e": [ "vbaPutOwner3" ], "i": "micro-behaviors/fs/file/write/direct::vb6-put-owner3", "l": 3 }, { "c": 1.0, "d": "Binary has 4 or fewer sections", "e": [ "binary.section_count = 3.00" ], "i": "objectives/command-and-control/infrastructure/config::max-sections-4", "l": 1 }, { "c": 0.8999999761581421, "d": "PE Rich header present (MSVC toolchain)", "e": [ "pe.has_rich_header = 1.00" ], "i": "metadata/binary/resource::rich-header-present", "l": 2 }, { "c": 0.699999988079071, "d": "PE InternalName metadata field", "e": [ "InternalName" ], "i": "metadata/package/versioning::pe-internalname-field", "l": 2 }, { "a": "T1027", "c": 0.9900000095367432, "d": "PE version resource text", "e": [ "VS_VERSION_INFO" ], "i": "objectives/anti-static/obfuscation/payload/section::anydesk-version-info", "l": 1, "m": "B0032" }, { "a": "T1027.009", "c": 0.9800000190734863, "d": "Dropped .die extension marker", "e": [ ".die" ], "i": "objectives/command-and-control/dropper/binder::die-extension", "l": 1 }, { "a": "T1071.001", "c": 0.8199999928474426, "d": "JFIF image response marker", "e": [ "image/jpeg" ], "i": "objectives/command-and-control/channel/http/stego::jfif-response-marker", "l": 1, "m": "B0030" }, { "c": 0.9950000047683716, "d": "UTF-16 cmd rename command", "e": [ "63 00 6d 00 64 00 20 00 2f 00 63 00 20 00 72 00 65 00 6e 00 61 00 6d 00 65 00 20 00 22 00" ], "i": "well-known/malware/trojan/shellobject/hijack::rename-command-utf16", "l": 1 }, { "a": "T1036.005", "c": 0.9700000286102295, "d": "PE has no Authenticode signature", "e": [ "binary.has_signature = 0.00" ], "i": "objectives/evasion/masquerade/version-resource/microsoft-utility::dw20-host-unsigned", "l": 1, "m": "F0004" }, { "c": 0.75, "d": "Binary exports no symbols", "e": [ "binary.export_count = 0.00" ], "i": "metadata/binary/symbols/exports::no-exports", "l": 1 }, { "a": "T1071.001", "c": 0.8600000143051147, "d": "UUID formatted route segment", "e": [ "d5974899-ca88-7f42-9516-8e7635808df3", "bda3dc4b-caee-fd46-b85f-119c665623ef" ], "i": "objectives/command-and-control/channel/http/stego::uuid-format-route-segment", "l": 1, "m": "B0030" }, { "c": 0.6000000238418579, "d": "Copyright notice", "e": [ "Copyright" ], "i": "metadata/package/license::copyright-word", "l": 2 }, { "a": "T1105", "c": 0.800000011920929, "d": "Compact PE import table", "e": [ "binary.import_count = 67.00" ], "i": "objectives/command-and-control/dropper/delivery/download-execute::compact-import-table", "l": 1, "m": "E1105" }, { "c": 1.0, "d": "Binary is not digitally signed", "e": [ "binary.has_signature = 0.00" ], "i": "metadata/signed/trust-level::unsigned", "l": 3 }, { "a": "T1027", "c": 0.800000011920929, "d": "Few PE resource entries (no DIALOG/MENU/STRINGTABLE)", "e": [ "pe.resource_count = 3.00" ], "i": "objectives/evasion/anti-av/heuristic::minimal-pe-resources", "l": 1 }, { "d": ".exe extension reference", "e": [ ".exe" ], "i": "micro-behaviors/fs/path/extension::exe-dup", "l": 2 }, { "a": "T1070.006", "c": 0.8999999761581421, "d": "Export timestamp is absent", "e": [ "pe.has_export_timestamp = 0.00" ], "i": "objectives/evasion/indicator-removal/timestamps::export-timestamp-absent", "l": 2 }, { "a": "T1027", "c": 0.8999999761581421, "d": "PE code-to-data ratio below 0.08", "e": [ "binary.code_to_data_ratio = 0.00" ], "i": "objectives/anti-static/obfuscation/binary-metrics/sparse-imports::code-data-ratio-below-008", "l": 1, "m": "B0032" }, { "c": 0.6000000238418579, "d": "Very few sections (merged/stripped)", "e": [ "binary.section_count = 3.00" ], "i": "metadata/binary/metrics/structural::few-sections", "l": 3 }, { "a": "T1055", "c": 0.949999988079071, "d": "Huge null run in executable (128+ bytes)", "e": [ "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00" ], "i": "objectives/anti-static/obfuscation/binary-structure::huge-null-run-text", "l": 1 }, { "a": "T1027", "c": 0.8600000143051147, "d": "Long mixed-case identifiers cluster", "e": [ "SetLayeredWindowAttributes" ], "i": "objectives/anti-static/obfuscation/string/junking::long-mixedcase-identifiers", "l": 1, "m": "B0032" }, { "c": 0.8799999952316284, "d": "Large low-entropy PE resources", "e": [ ".rsrc (size: 294912, entropy: 2.46)" ], "i": "metadata/binary/resource::resource-heavy-low-entropy-rsrc", "l": 2 }, { "a": "T1055", "c": 0.8500000238418579, "d": "Large null run in executable (64+ bytes)", "e": [ "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00" ], "i": "objectives/anti-static/obfuscation/binary-structure::large-null-run-text", "l": 1 }, { "a": "T1612", "c": 0.8500000238418579, "d": "PE has few icon resources", "e": [ "pe.icon_count = 2.00" ], "i": "objectives/anti-static/obfuscation/payload/resource::icon-count-under-six", "l": 1, "m": "B0023" }, { "a": "T1070.006", "c": 0.7799999713897705, "d": "PE header timestamp after 2030", "e": [ "pe.timestamp = 1547904896.00" ], "i": "objectives/evasion/indicator-removal/timestamps::header-timestamp-post-2030", "l": 1 }, { "c": 0.8500000238418579, "d": "Low function count metric", "e": [ "binary.func_count = 0.00" ], "i": "metadata/binary/anomaly/format::low-function-count-marker", "l": 1 }, { "c": 0.800000011920929, "d": "PE executable is unsigned", "e": [ "binary.has_signature = 0.00" ], "i": "metadata/signed/trust-level::unsigned-pe-executable", "l": 3 }, { "c": 0.949999988079071, "d": "links MSVBVM60.DLL (CIcos, adj_fptan, vbaVarMove, vbaFreeVar, ORDINAL 588, ... +62 more)", "e": [ "MSVBVM60.DLL" ], "i": "metadata/dylib::msvbvm60/dll", "l": 2 }, { "c": 0.949999988079071, "d": "VB6 runtime opens and writes file", "e": [ "vbaPutOwner3", "vbaFileOpen" ], "i": "micro-behaviors/fs/file/write/direct::vb6-binary-file-write", "l": 3 }, { "c": 0.9950000047683716, "d": "Rename executable extension to .die", "e": [ "cmd /c rename \"", "63 00 6d 00 64 00 20 00 2f 00 63 00 20 00 72 00 65 00 6e 00 61 00 6d 00 65 00 20 00 22 00", "2e 00 64 00 69 00 65 00", ".die", ".exe" ], "i": "well-known/malware/trojan/shellobject/hijack::rename-to-die", "l": 4 }, { "a": "T1612", "c": 0.8500000238418579, "d": "Disproportionately large icon resources (payload carrier)", "e": [ ".rsrc (size: 294912)", "pe.icon_count = 2.00" ], "i": "objectives/anti-static/obfuscation/payload/resource::large-icon-resource", "l": 4, "m": "B0023" } ], "sha": "82d62d9548d3f5f3f782626e09a898644f8b4e2007b4dd42bf38829ff24205fa", "path": "virussign.com_c66bb1002aa4da46d76dae6812b4b810.vir", "type": "pe" } ], "tv": "87c42" } }