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#yara — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #yara, aggregated by home.social.

  1. From now on all #CVe #CVEAlert additional to #yara #Sigma and #Suricate rules will have #Splunk #Wazuh rules all for FREE no tracking no registration, no payments! #cybersecurity #devsecops #devops #infosec #redteam #blueteam #github #gitlab #git #developers #developer info source and follow for more updates as there will be more EX: valtersit.com/cve/CVE-2026-973

  2. Linux Incident Response: системный подход. Часть 2

    Это вторая часть статьи про Linux Incident Response — разбор live response на работающем Linux-хосте с подозрением на компрометацию. Если вы не читали первую часть, лучше начать с неё: в ней разобрали принципы расследования, изоляцию хоста, trusted toolkit, фиксацию исходного состояния, сетевые соединения и процессы. Без этого контекста часть команд и логика дальнейшего анализа будут менее понятны. Первая часть здесь . В этой части процесс идет далее — к менее изменчивым артефактам. Рассмотрим механизмы закрепления и следы на диске: systemd-сервисы и timers, cron, автозапуск, пользователи, группы, пакеты, логи, kernel-артефакты. В финале расскажем о построении таймлайна, оформлении IOC и действия с системой после завершения расследования.

    habr.com/ru/companies/first/ar

    #ioc #yara #incident_response

  3. Linux Incident Response: системный подход. Часть 1

    Пару лет назад я уже публиковал статью о реагировании на инциденты в Linux-системах. Она по-прежнему может быть полезна как практическая шпаргалка, но с тех пор изменился и мой опыт, и требования к таким материалам. В этом цикле статей я хочу разобрать Linux live response более системно. Большинство материалов по Linux IR сводятся к спискам команд: посмотреть процессы, сеть, пользователей, cron, логи. Проблема в том, что сами по себе команды мало что дают, если нет порядка их применения, ограничения live response, смысл полученного вывода и вообще — методологии, базиса работы. Этот материал исправляет такие упущения. Он будет разбит на две части. В этой статье обсудим принципы расследования, изоляции, подготовки инструментария, начала анализа и исследования сети и процессов. Добро пожаловать под кат.

    habr.com/ru/companies/first/ar

    #incident_response #yara #ioc

  4. New YARA rule targets malicious Office macros in OLE2 docs (.doc, .xls). Uses OLE2 module to scan 'Macros' stream for VBA signatures like AutoOpen/AutoExec. Works on YARA 4.0+ across Linux, Windows, macOS. #yara #snippet #ValtersIT

    valtersit.com/vault/yara-rule-

  5. New YARA rule to detect suspicious base64 decoding in shell scripts. Matches patterns like echo [base64] | base64 -d and openssl enc -base64 -d, capturing inline and variable assignments with nocase flexibility. #yara #shell #base64 #ValtersIT

    valtersit.com/vault/flag-suspi

  6. Schnellkochtopf

    Kochen ist intuitiv, ich kann improvisieren, spontan eingreifen und das Ergebnis bleibt immer ein bisschen unvorhersehbar. Beim Backen muss man... mehr

    radiocorax.de/schnellkochtopf/

    #Dramatist #fluppe #MyUglyClementine #Schraegfunk #Schrägfunk #SnakeEyes #Yara

  7. Schnellkochtopf

    Kochen ist intuitiv, ich kann improvisieren, spontan eingreifen und das Ergebnis bleibt immer ein bisschen unvorhersehbar. Beim Backen muss man... mehr

    radiocorax.de/schnellkochtopf/

    #Dramatist #fluppe #MyUglyClementine #Schraegfunk #Schrägfunk #SnakeEyes #Yara

  8. 🚀 SO-CRATES 1.1 is here — now with Light Mode! ☀️

    The tool you loved as OhMyPCAP keeps getting better.

    Your all-in-one Docker/Podman container for rapid analysis of PCAPs, logs, and binaries just leveled up.

    ✅ PCAPs → Suricata alerts, rich metadata, ASCII transcripts, stream carving
    ✅ Logs → Sigma alerts + originals
    ✅ Binaries → YARA matches + metadata

    Perfect for air-gapped environments, malware analysis, IR, threat hunting, forensics & teaching.

    What’s your preference?
    → Dark Mode 🖤
    → Light Mode ☀️
    → Why not both?
    → Needs glorious 4-color CGA option lol
    Comment below!

    #DFIR #Cybersecurity #BlueTeam #ThreatHunting #Suricata #YARA #Sigma #DarkMode #LightMode

  9. @sodiboo @ifin @threatintel

    Also, notable mention. unexpected thread: github.com/lenucksi/aur-malwar

    Are there any plans on some bit more central validation, maybe even with some AI/LLM/... with regular conversion of insights to fixed/deterministic rules as discussed throughout the thread? Something something semgrep/opengrep, yara, flathub manifest style etc pp?
    Update: Looping in @archlinux here.
    Also, any plans on enforcing this -> wiki.archlinux.org/title/Devel for all the AUR build business?

    Also: How does this incident not yet have a creative name? I'm not asking for a #bumsrakete but there's gotta be something 🤣

    Edit: jguer.space/blog/2026-06-15-ya delivered. It's the #AURpocalypse 😱 🤣

    #llm #flathub #abuseprevention #malwareCheck #yara #opengrep #archLinux #archlinuxaur #aur #AURpocalypse

  10. 🚀Introducing SO-CRATES 1.0 — Security Onion Containerized Rapid Analysis of Threats, Evil, and Sus!

    SO-CRATES is a single container image for analyzing pcap files, log files, and binary files. It was formerly known as OhMyPCAP.

    Here's what you can do with SO-CRATES:
    ✅analyze pcap files and then review Suricata alerts, metadata, and extracted files
    ✅import log files and then review Sigma alerts and the original log entries
    ✅import binary files and then review YARA matches and file metadata

    All of this runs in a single Docker/Podman container — perfect for air-gapped environments, malware analysis, incident response, threat hunting, forensics & teaching.

    Who’s trying it out? Drop a ❤️ and reply with your main use case!

    #DFIR #Cybersecurity #BlueTeam #ThreatHunting #Suricata #YARA #Sigma

    @securityonion
    @chrissanders88

  11. 🚀Introducing SO-CRATES 1.0 — Security Onion Containerized Rapid Analysis of Threats, Evil, and Sus!

    SO-CRATES is a single container image for analyzing pcap files, log files, and binary files. It was formerly known as OhMyPCAP.

    Here's what you can do with SO-CRATES:
    ✅analyze pcap files and then review Suricata alerts, metadata, and extracted files
    ✅import log files and then review Sigma alerts and the original log entries
    ✅import binary files and then review YARA matches and file metadata

    All of this runs in a single Docker/Podman container — perfect for air-gapped environments, malware analysis, incident response, threat hunting, forensics & teaching.

    Who’s trying it out? Drop a ❤️ and reply with your main use case!

    #DFIR #Cybersecurity #BlueTeam #ThreatHunting #Suricata #YARA #Sigma

    @securityonion
    @chrissanders88

  12. Мониторинг, IDS и системный анализ. YARA

    YARA — инструмент для идентификации и классификации вредоносного программного обеспечения по правилам. Правила YARA описывают паттерны (строки, бинарные последовательности, регулярные выражения) в файлах. Широко используется в антивирусах, IDS, threat hunting для поиска малвари.

    habr.com/ru/articles/1044952/

    #безопастность #защита #системный_администратор #yara #ids #системный_анализ

  13. Мониторинг, IDS и системный анализ. YARA

    YARA — инструмент для идентификации и классификации вредоносного программного обеспечения по правилам. Правила YARA описывают паттерны (строки, бинарные последовательности, регулярные выражения) в файлах. Широко используется в антивирусах, IDS, threat hunting для поиска малвари.

    habr.com/ru/articles/1044952/

    #безопастность #защита #системный_администратор #yara #ids #системный_анализ

  14. Мониторинг, IDS и системный анализ. YARA

    YARA — инструмент для идентификации и классификации вредоносного программного обеспечения по правилам. Правила YARA описывают паттерны (строки, бинарные последовательности, регулярные выражения) в файлах. Широко используется в антивирусах, IDS, threat hunting для поиска малвари.

    habr.com/ru/articles/1044952/

    #безопастность #защита #системный_администратор #yara #ids #системный_анализ

  15. 🚀 OhMyPCAP 4.0.0 is HERE!

    The ultimate FOSS PCAP analyzer just got a massive upgrade for deeper file intelligence.

    New in v4.0:
    • Upgraded to YARA Forge Full ruleset — more comprehensive malware & threat detection
    • Exiftool + rich file metadata analysis — get more file information even if there are no YARA matches

    All the power you love is still here:
    Suricata alerts, file alerts, Sankey diagrams, full-text search, ASCII transcripts, hexdumps, stream carving + single Docker/Podman container (perfect for air-gapped or quick spins).

    Ideal for malware analysis, incident response, threat hunting, forensics & teaching.

    Who’s pulling this version right now? Drop a ❤️+ reply with your main use case (malware samples? CTFs? real-world incidents? teaching?)

    #PCAP #DFIR #Cybersecurity #Infosec #BlueTeam #ThreatHunting #Suricata #YARA #MalwareAnalysis

    @chrissanders88 @lennyzeltser

  16. RE: infosec.exchange/@binaryninja/

    For the few people using #BinYars, it has been updated to support #BinaryNinja 5.3 and now targets YARA-X 1.15.0

    Update via Binja's plugin manager to get the latest.

    github.com/xorhex/BinYars-Side

    #YARA #YARAX

  17. RE: infosec.exchange/@binaryninja/

    For the few people using #BinYars, it has been updated to support #BinaryNinja 5.3 and now targets YARA-X 1.15.0

    Update via Binja's plugin manager to get the latest.

    github.com/xorhex/BinYars-Side

    #YARA #YARAX

  18. Охота на Emmenhtal: как мы восстановили полную kill chain банковского трояна с переформатированного диска

    Разбираем реальный IR-кейс: ClickFix → Emmenhtal Loader → банковский троян с Telegram C2. Форензик переформатированного диска на 930 ГБ, VDM-дисамбигуация ложноположительных и восстановление артефактов из hibernation-файла.

    habr.com/ru/articles/1021698/

    #DFIR #форензика #malware_analysis #банковский_троян #Emmenhtal #ClickFix #threat_hunting #YARA #fileless_malware #incident_response

  19. ClearWater — обзор нового шифровальщика

    Приветствую, сегодня я расскажу про новый шифровальщик, который мне удалось обнаружить на просторах Интернета. Первые упоминания ClearWater появились ещё в январе 2026 года. Исследуя всемирную паутину, я ещё не находил ни одной нормальной статьи по этому вредоносу, поэтому решил сам написать такую. Данный шифровальщик не отличается какой-то технической сложностью или необычными приемами поэтому его обзор несёт больше информативный характер и предназначен для Malware и TI-аналитиков.

    habr.com/ru/articles/1018822/

    #ClearWater #шифровальщик #вредонос #вредоносное_по #реверсинжиниринг #реверс #анализ_вредоносов #yara #mitre

  20. Een samenvoeging van verschillende video’s die ik heb geüpload op mijn Youtube Kanaal Peter Stuif #Gezelligheid #Slechtziend #Yara Stuif

  21. Yara-X 1.13 released!

    Run (to get the latest): cargo install-update -i yara-x-cli

    github.com/VirusTotal/yara-x/r

    #YARAX #YARA

  22. Yara-X 1.13 released!

    Run (to get the latest): cargo install-update -i yara-x-cli

    github.com/VirusTotal/yara-x/r

    #YARAX #YARA

  23. Released v1.3.3. of #Yaralyzer, my surprisingly popular tool for visualizing YARA rule matches with colors (a lot of colors).

    1. --export-png images lets you export images of the analysis

    2. almost all command line options (including multi argument ones like --yara-rules-dir) can be permanently set via environment variables or .yaralyzer file

    3. couple of small bug fixes and debugging related command line options

    You can try it on the web here: yaratoolkit.securitybreak.io/
    (I didn't build this website, Thomas Roccia from Microsoft just integrated Yaralyzer into his existing site)

    - Github: github.com/michelcrypt4d4mus/y
    - Pypi: pypi.org/project/yaralyzer/
    - on macOS you can also get it with #Homebrew by installing Pdfalyzer: brew install pdfalyzer

    #ascii #asciiArt #blueteam #cybersecurity #detectionEngineering #DFIR #forensics #FOSS #GPL #hacking #infosec #KaliLinux #maldoc #malware #malwareAnalysis #malwareDetection #openSource #pypi #python #redteam #reverseEngineering #reversing #Threatassessment #threathunting #YARA #YARArule #YARArules

  24. Released v1.3.3. of #Yaralyzer, my surprisingly popular tool for visualizing YARA rule matches with colors (a lot of colors).

    1. --export-png images lets you export images of the analysis

    2. almost all command line options (including multi argument ones like --yara-rules-dir) can be permanently set via environment variables or .yaralyzer file

    3. couple of small bug fixes and debugging related command line options

    You can try it on the web here: yaratoolkit.securitybreak.io/
    (I didn't build this website, Thomas Roccia from Microsoft just integrated Yaralyzer into his existing site)

    - Github: github.com/michelcrypt4d4mus/y
    - Pypi: pypi.org/project/yaralyzer/
    - on macOS you can also get it with #Homebrew by installing Pdfalyzer: brew install pdfalyzer

    #ascii #asciiArt #blueteam #cybersecurity #detectionEngineering #DFIR #forensics #FOSS #GPL #hacking #infosec #KaliLinux #maldoc #malware #malwareAnalysis #malwareDetection #openSource #pypi #python #redteam #reverseEngineering #reversing #Threatassessment #threathunting #YARA #YARArule #YARArules

  25. 🛠️ Tool
    ===================

    Opening:
    Loki-RS is a Rust-based rewrite of the original Loki scanner that consolidates YARA rule matching and IOC detection into a single high-performance, multi-threaded binary. The project is published as Beta and emphasizes speed, concurrency, and multiple output formats for forensic ingestion.

    Key Features:
    • YARA scanning of files and process memory with the Core YARA Forge rule set as the default detection surface.
    • IOC matching covering cryptographic hashes (MD5, SHA1, SHA256), filename patterns and C2 indicators drawn from the signature-base collection.
    • Concurrency model permitting configurable thread counts for parallel scanning and CPU-bound tuning.
    • Archive handling with ZIP inspection to reach nested artifacts.
    • Operational tooling including an interactive TUI for real-time stats and controls, HTML report generation, and JSONL output for SIEM/log pipeline ingestion.
    • Remote logging via syslog over UDP/TCP, with both SYSLOG and JSON formats supported.

    Technical Implementation:
    • The codebase leverages Rust for memory safety and performance; multi-threaded scanning suggests internal worker queues and file/process enumeration that avoid scanning virtual filesystems by default (/proc, /sys).
    • Signature management integrates signature-base for IOCs and YARA Forge for rule sets; the Core rule set is chosen for accuracy and low false positives, while Extended/Full sets are available for swap-in.
    • Output pathways include structured JSONL for ingestion pipelines and HTML for human-readable reporting; remote sinks support syslog framing in both traditional SYSLOG and JSON payload modes.

    Use Cases:
    • Forensic triage on endpoints and mounts where quick identification of known artifacts (hashes, filenames, C2 indicators) is needed.
    • Bulk filesystem scans across images or mounted volumes with multi-threaded throughput requirements.
    • Integration with logging/monitoring stacks via JSONL or syslog exports.

    Limitations & Considerations:
    • Project is Beta: features and signatures remain under active development.
    • Signature freshness depends on external sources; operational users should plan for regular signature updates.
    • Default smart filtering skips virtual filesystems and mounted drives; scanning network/cloud mounts requires explicit configuration.

    References:
    • Detection content: signature-base (IOCs) and YARA Forge (YARA rules).

    🔹 tool #rust #yara #ioctools #forensics

    🔗 Source: github.com/Neo23x0/Loki-RS

  26. 🛠️ Tool
    ===================

    Opening:
    Loki-RS is a Rust-based rewrite of the original Loki scanner that consolidates YARA rule matching and IOC detection into a single high-performance, multi-threaded binary. The project is published as Beta and emphasizes speed, concurrency, and multiple output formats for forensic ingestion.

    Key Features:
    • YARA scanning of files and process memory with the Core YARA Forge rule set as the default detection surface.
    • IOC matching covering cryptographic hashes (MD5, SHA1, SHA256), filename patterns and C2 indicators drawn from the signature-base collection.
    • Concurrency model permitting configurable thread counts for parallel scanning and CPU-bound tuning.
    • Archive handling with ZIP inspection to reach nested artifacts.
    • Operational tooling including an interactive TUI for real-time stats and controls, HTML report generation, and JSONL output for SIEM/log pipeline ingestion.
    • Remote logging via syslog over UDP/TCP, with both SYSLOG and JSON formats supported.

    Technical Implementation:
    • The codebase leverages Rust for memory safety and performance; multi-threaded scanning suggests internal worker queues and file/process enumeration that avoid scanning virtual filesystems by default (/proc, /sys).
    • Signature management integrates signature-base for IOCs and YARA Forge for rule sets; the Core rule set is chosen for accuracy and low false positives, while Extended/Full sets are available for swap-in.
    • Output pathways include structured JSONL for ingestion pipelines and HTML for human-readable reporting; remote sinks support syslog framing in both traditional SYSLOG and JSON payload modes.

    Use Cases:
    • Forensic triage on endpoints and mounts where quick identification of known artifacts (hashes, filenames, C2 indicators) is needed.
    • Bulk filesystem scans across images or mounted volumes with multi-threaded throughput requirements.
    • Integration with logging/monitoring stacks via JSONL or syslog exports.

    Limitations & Considerations:
    • Project is Beta: features and signatures remain under active development.
    • Signature freshness depends on external sources; operational users should plan for regular signature updates.
    • Default smart filtering skips virtual filesystems and mounted drives; scanning network/cloud mounts requires explicit configuration.

    References:
    • Detection content: signature-base (IOCs) and YARA Forge (YARA rules).

    🔹 tool #rust #yara #ioctools #forensics

    🔗 Source: github.com/Neo23x0/Loki-RS

  27. This company will capture 800 000 ton CO₂ yearly and store it below the seabed.

    It's not removing anything from the air as I understand it, just reducing emissions, but it's still a large positive impact.

    yara.com/sustainability/transf

    #CCS #Yara #Longship

  28. This company will capture 800 000 ton CO₂ yearly and store it below the seabed.

    It's not removing anything from the air as I understand it, just reducing emissions, but it's still a large positive impact.

    yara.com/sustainability/transf

    #CCS #Yara #Longship

  29. Open #KLara is a community-driven fork of the original KLara project by #Kaspersky Lab, aimed at helping Threat Intelligence researchers hunt for new #malware using #Yara.
    github.com/xdanx/open-klara

  30. Open #KLara is a community-driven fork of the original KLara project by #Kaspersky Lab, aimed at helping Threat Intelligence researchers hunt for new #malware using #Yara.
    github.com/xdanx/open-klara

  31. #BinYars (write #YARA-X rules inside of #BinaryNinja) is now available in Binja's plugin manager!

    I want to give a special shout out to @cxiao (Thank You 🙏) who provided valuable feedback making the plugin experience better.

    Happy rule writing!

    Learn more @ github.com/xorhex/BinYars

  32. #BinYars (write #YARA-X rules inside of #BinaryNinja) is now available in Binja's plugin manager!

    I want to give a special shout out to @cxiao (Thank You 🙏) who provided valuable feedback making the plugin experience better.

    Happy rule writing!

    Learn more @ github.com/xorhex/BinYars

  33. JPCERT/CC、新しいリアルタイム脅威検出ツール「YAMAGoya」をリリース/「Sigma」「YARA」ルールをサポート、エンドポイントセキュリティを補完
    forest.watch.impress.co.jp/doc

    #forest_watch_impress #YAMAGoya #Sigma #YARA #セキュリティ #Windows

  34. Gen Digital disclosure: Kimsuky deployed HttpTroy via a spear-phish ZIP (250908_A_HK이노션_SecuwaySSL VPN Manager U100S 100user_견적서.zip). Chain: dropper → MemLoad (sets scheduled task AhnlabUpdate) → HttpTroy (C2 load.auraria[.]org). Notable tech: custom API hashing, XOR/SIMD string obfuscation, dynamic API resolution, in-memory DLL execution. Capabilities include file transfer, screenshot capture, command execution, process termination, and trace cleanup.
    Suggested detection priorities:
    • Alert on new scheduled tasks with vendor-style names (AhnlabUpdate) and correlate to recent mail attachments.
    • Monitor processes performing in-memory DLL loads or unusual CreateProcessW patterns following SCR/ZIP executions.
    • Block or sandbox SCR files and scrutinize embedded decoy PDFs.

    Share your detection rules or SIGMA/YARA ideas in the comments — and follow @technadu for source-based threat intel.

    #ThreatIntel #MalwareAnalysis #HttpTroy #Kimsuky #MemLoad #EDR #Sigma #YARA #IncidentResponse #Infosec

  35. Still testing 🤞

    For those able to use #BinaryNinja projects; #BinYars can sort the files into folders based upon the #Yara-X rule metadata field, BNFolder. The folder nesting structure is determined by the number of matches that reside under each folder - check out the video below!

  36. Still testing 🤞

    For those able to use #BinaryNinja projects; #BinYars can sort the files into folders based upon the #Yara-X rule metadata field, BNFolder. The folder nesting structure is determined by the number of matches that reside under each folder - check out the video below!