Analysis

検知エンジニアリングノートと分析 このリポジトリは、ラボテスト、ログ分析、実際のSOCワークフローに基づいた実践的な検知研究を文書化しています。 焦点は、攻撃者の手法が実際にログにどのように現れるか、どの検知ロジックが実運用で機能し、何が失敗し、どこで偽陽性が発生するかにあります。すべてのコンテンツは、アナリストと検知エンジニアのための防御的な視点から書かれています。 これは攻撃ツールやエクスプロイト開発ではありません。 このリポジトリに含まれるもの DLLハイジャックとサイドローディング...

FsquirtCPLPoC

Fsquirt.exe Windows 二进制文件会从当前工作目录尝试加载一个名为 bthprops.cpl 的控制面板小程序 CPL。当 bthprops.cpl 与 fsquirt.exe 位于同一目录时，该二进制文件会加载它，并从 DLLMain 中执行一个 MessageBox。 该 PoC 代码生成一个恶意的 bthprops.cpl 文件，该文件可由 fsquirt.exe 加载。附带的 build.sh 脚本会为您编译该 CPL 模块。...

CVE-2026-4255

CVE-2026-4255 Thermalright TR-VISION HOME DLL サイドローディングによる権限昇格 重要度: HIGH CVSS 8.4 CWE: CWE-829 信頼できない制御領域からの機能の包含 公開日: 2026/03/16 CNA: Toreon 影響を受けるバージョン: Thermalright TR-VISION HOME ≤ 2.0.5 Windows 64-bit 発見者: Ard33 説明 Thermalright TR-VISION HOME は、Ftd2xx.dll FTDI USB-シリアルライブラリ をデフォルトの Windows D...

CVE-2021-40444

Fully Weaponized CVE-2021-40444 CVE-2021-40444（Microsoft Office Word リモートコード実行）を悪用する悪意のある docx ジェネレーター。任意の DLL ファイルで動作します。 背景 多くの PoC がすでにインターネット上に存在しますが、この脆弱性を武器化するために自分自身で試してみることにしました。見つけた既存のものには共有する価値のある有益な情報が不足していたためです。また、Microsoft がこの脆弱性に対するパッチをすでにリリースしていることも考慮しました。...

ScareCrow

このリポジトリはアーカイブされました 最新バージョンのScareCrowを表示するか、問題を報告するには、https://github.com/Tylous/ScareCrow を参照してください。 ScareCrow 詳細情報 このフレームワークで使用されている技術について詳しく知りたい場合は、Part 1 と Part 2 をご覧ください。 概要...

Spark RAT Targets Cambodia, Abuses Vulnerable OPSWAT Driver to Disable Security Tools

Individuals and organizations in Cambodia have emerged as the target of a new campaign that delivers an open-source remote access trojan RAT called Spark RAT. "The samples employ diverse lure themes, suggesting an effort to appeal to a broad range of potential victims. These include government...

New SLEEPWALKER Backdoor Waits for One Crafted Packet, Then Runs Its Own Bytecode

An independent malware researcher has documented a previously unreported Windows backdoor, dubbed SLEEPWALKER , that stays inert in memory until a specifically crafted network packet reaches the machine and then runs commands written in a 23-instruction language of its own design. The sample is a...

Silver Fox Targets Japanese Manufacturer with 3-Driver BYOVD Chain and ValleyRAT

The Chinese cybercrime group known as Silver Fox has been observed using new drivers as part of bring your own vulnerable driver BYOVD attacks targeting a Japanese organization in the industrial manufacturing sector to ultimately deliver ValleyRAT aka Winos 4.0 for persistent remote access. "In...

Malicious code in ts-precision (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e7d2534408d7dd1d7f02c3ef470bc697d0803e8acd58941de5974a250127cb8c Package ships a verbatim copy of big.js v7.0.1 including the original author metadata 'Michael Mclaughlin ' and repo reference MikeMcl/big.js under a...

DragonForce Hackers Abuse Microsoft Teams Relays to Hide Backdoor.Turn C2 Traffic

Threat actors associated with the DragonForce ransomware have been observed using a custom Go-based remote access trojan RAT called Backdoor.Turn to conceal command-and-control C2 traffic inside Microsoft Teams relay infrastructure. According to findings from Broadcom-owned Symantec and Carbon...

ClickFix Campaigns Expand Malware Delivery With New Loaders and Fake Update Lures

Cybersecurity researchers have flagged multiple ClickFix campaigns that deliver three malware loaders called BabaDeda Loader , Lorem Ipsum Loader , and Potemkin , per independent reports from Morphisec, BlueVoyant, and Huntress, respectively. Attacks involving BabaDeda Loader, observed in April...

China-Aligned Groups Ramp Up Attacks: Dragon Weave Hits Czech Republic & Taiwan

A new cyber espionage campaign codenamed Operation Dragon Weave has been observed targeting officials and citizens in the Czech Republic and Taiwan to deliver an AdaptixC2 agent. According to Seqrite Labs, targets of the campaign include government, research, academic, technology, and financial...

Grandoreiro Malware and BTMOB RAT Campaigns Target Windows and Android Users

Latin America and Europe become the target of two banking trojan campaigns that are designed to infect Windows and Android devices with Grandoreiro and BTMOB malware, respectively. That's according to new findings from WatchGuard and ESET, which have observed the two malware families being used t...

MuddyWater Uses DLL Side-Loading in Espionage Campaign Targeting 9 Countries

The Iranian hacking group known as MuddyWater has been linked to a new campaign affecting at least nine organizations across nine countries on four continents in the first quarter of 2026. The activity targeted industrial and electronics manufacturing, education and public-sector bodies, financia...

TCLBANKER Banking Trojan Targets Financial Platforms via WhatsApp and Outlook Worms

Threat hunters have flagged a previously undocumented Brazilian banking trojan dubbed TCLBANKER that's capable of targeting 59 banking, fintech, and cryptocurrency platforms. The activity is being tracked by Elastic Security Labs under the moniker REF3076. The malware family is assessed to be a...

CPUID Breach Distributes STX RAT via Trojanized CPU-Z and HWMonitor Downloads

Unknown threat actors compromised CPUID "cpuid.com", a website that hosts popular hardware monitoring tools like CPU-Z, HWMonitor, HWMonitor Pro, and PerfMonitor, for less than 24 hours to serve malicious executables for the software and deploy a remote access trojan called STX RAT. The incident...

UAT-10362 Targets Taiwanese NGOs with LucidRook Malware in Spear-Phishing Campaigns

A previously undocumented threat cluster dubbed UAT-10362 has been attributed to spear-phishing campaigns targeting Taiwanese non-governmental organizations NGOs and suspected universities to deploy a new Lua-based malware called LucidRook. "LucidRook is a sophisticated stager that embeds a Lua...

ScreenToGif 安全漏洞

ScreenToGif is a screen recording and GIF creation tool developed by Nicke Manarin himself. Versions of ScreenToGif 2.42.1 and earlier contained security vulnerabilities, which were caused by a DLL-side loading vulnerability. This vulnerability could allow arbitrary code to be executed in user...

CVE-2026-4255

A DLL search order hijacking vulnerability in Thermalright TR-VISION HOME on Windows 64-bit allows a local attacker to escalate privileges via DLL side-loading. The application loads certain dynamic-link library DLL dependencies using the default Windows search order, which includes directories...

CVE-2026-4255

The CVE-2026-4255 entry describes a DLL search order hijacking in Thermalright TR-VISION HOME (Windows 64-bit) that allows local privilege escalation via DLL side-loading. Affected: TR-VISION HOME versions up to 2.0.5. Root cause: the application loads DLL dependencies using the default Windows s...