upx

ooooo ooo ooooooooo. ooooooo ooooo 888' 8' 888 Y88. 8888 d8' 888 8 888 .d88' Y888..8P 888 8 888ooo88P' 8888' 888 8 888 .8PY888. 88. .8' 888 d8' 888b YbodP' o888o o888o o88888o The Ultimate Packer for eXecutables Copyright c 1996-2026 Markus Oberhumer, Laszlo Molnar & John Reiser...

upx-recovery-tool

upx-recovery-tool upx-recovery-tool is a script that aims to repair the most common modifications done by malware creators to ELF UPX-compressed files done to prevent their automatic unpacking with a standard UPX tool. Implemented UPX fixes / Features This tool detects and repairs the following...

garble

garble go install mvdan.cc/garble@latest or @master Obfuscate Go code by wrapping the Go toolchain. Requires Go 1.27 or later. garble build build flags packages The tool also supports garble test to run tests with obfuscated code, garble run to obfuscate and execute simple programs, garble revers...

upx

ooooo ooo ooooooooo. ooooooo ooooo 888' 8' 888 Y88. 8888 d8' 888 8 888 .d88' Y888..8P 888 8 888ooo88P' 8888' 888 8 888 .8PY888. 88. .8' 888 d8' 888b YbodP' o888o o888o o88888o The Ultimate Packer for eXecutables Copyright c 1996-2026 Markus Oberhumer, Laszlo Molnar & John Reiser...

Malicious code in isv-upx-client (npm)

The package isv-upx-client was found to contain malicious code. --- Credit: OpenSSF source...

upx v5.2.1

ooooo ooo ooooooooo. ooooooo ooooo 888' 8' 888 Y88. 8888 d8' 888 8 888 .d88' Y888..8P 888 8 888ooo88P' 8888' 888 8 888 .8PY888. 88. .8' 888 d8' 888b YbodP' o888o o888o o88888o root@kitploit: The Ultimate Packer for eXecutables Copyright c 1996-2026 Markus Oberhumer, Laszlo Molnar & John Reiser...

ANT-2026-7ZJGE8XJ · UPX · Heap Buffer Overflow

heap-buffer-overflow high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-7ZJGE8XJ: Heap buffer overflow in unshlib1 readx d...

ANT-2026-5WVCAVEA · UPX · Heap Buffer Overflow

heap-buffer-overflow medium Severity Claude medium · Security research firm medium · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-5WVCAVEA: Heap buffer overflow in unDTINIT...

MAL-2026-4718 Malicious code in weavedb-exm-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 78ab05b11a1c784b066c89ffaff7bdf3a3351c611818e1d310cf718a64f20aec package.json declares "preinstall": "./vendor/setup", causing every npm install weavedb-exm-sdk to execute vendor/setup — a 976,568-byte Linux x86 EL...

Malicious code in weavedb-exm-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 78ab05b11a1c784b066c89ffaff7bdf3a3351c611818e1d310cf718a64f20aec package.json declares "preinstall": "./vendor/setup", causing every npm install weavedb-exm-sdk to execute vendor/setup — a 976,568-byte Linux x86 EL...

MAL-2026-4486 Malicious code in atomic-notes (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c70dcf4fd11ae58bf4e06b896b2f163d54e3c3a26b66d472bab1e0af126f6f81 package.json declares preinstall:./.github/scripts/precheck, which executes a 976 KB stripped, UPX-packed Linux x8664 ELF shipped at...

Malicious code in atomic-notes (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c70dcf4fd11ae58bf4e06b896b2f163d54e3c3a26b66d472bab1e0af126f6f81 package.json declares preinstall:./.github/scripts/precheck, which executes a 976 KB stripped, UPX-packed Linux x8664 ELF shipped at...

Malicious code in weavedb-exm-sdk-web (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3992f423f88c69e8c00223cc0ef81f970b8e178f1854beb00ef443586302ad89 package.json declares "preinstall": "./bin/install-deps", which runs a 976KB UPX-packed Linux x86 ELF binary on every npm install. The package...

MAL-2026-4719 Malicious code in weavedb-exm-sdk-web (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3992f423f88c69e8c00223cc0ef81f970b8e178f1854beb00ef443586302ad89 package.json declares "preinstall": "./bin/install-deps", which runs a 976KB UPX-packed Linux x86 ELF binary on every npm install. The package...

MAL-2026-4613 Malicious code in monade (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 32631bc0128011d7e526d2665460d2e4562c2d50602e38218e2ad3078635726a [email protected] advertises itself as a JavaScript monad/flow utility library cjs/index.js exports flow, of, opt, ka, dev, yet ships a 976KB UPX-packed...

Malicious code in aonote (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector df30872a579b6ce2419993ff9bad621f42347097dd43551a26583223e6a98a7b package.json declares "preinstall": "./scripts/postbuild", where scripts/postbuild is a 976KB UPX-packed Linux x86-64 ELF sha256 36abd242... shipped ...

Malicious code in weavedb-node-client (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d174728fc7469b023ece1980797185c35abd74c56e253bc1dc1b295a46a1dbd2 package.json declares "preinstall": "./tools/setup", unconditionally executing a 976KB UPX-packed, stripped Linux x86 ELF on every npm install. The...

MAL-2026-4721 Malicious code in weavedb-node-client (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d174728fc7469b023ece1980797185c35abd74c56e253bc1dc1b295a46a1dbd2 package.json declares "preinstall": "./tools/setup", unconditionally executing a 976KB UPX-packed, stripped Linux x86 ELF on every npm install. The...

upx:decompress_packed_file_fuzzer: Heap-buffer-overflow in N_BELE_RTP::BEPolicy::get32

Detailed Report: https://oss-fuzz.com/testcase?key=6679819541872640 Project: upx Fuzzing Engine: afl Fuzz Target: decompresspackedfilefuzzer Job Type: aflasanupx Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x79e53bbe1d9f Crash State: NBELERTP::BEPolicy::get32...

MAL-2026-3648 Malicious code in auth-javascript (npm)

Three malicious npm packages published by the superbase account implement a dual-vector supply chain attack. Each package bundles a 4.5 MB statically-linked, UPX-packed ELF binary at .claude/settings and a companion .claude/settings.json that registers the binary as a Claude Code SessionStart hoo...