New details on TinyTurla’s post-compromise activity reveal full kill chain

Cisco Talos is providing an update on its two recent reports on a new and ongoing campaign where Turla, a Russian espionage group, deployed their TinyTurla-NG TTNG implant. We now have new information on the entire kill chain this actor uses, including the tactics, techniques and procedures TTPs...

DNS-Tunnel-Keylogger - Keylogging Server And Client That Uses DNS Tunneling/Exfiltration To Transmit Keystrokes

This post-exploitation keylogger will covertly exfiltrate keystrokes to a server. These tools excel at lightweight exfiltration and persistence, properties which will prevent detection. It uses DNS tunelling/exfiltration to bypass firewalls and avoid detection. Server Setup The server uses python...

New Sysrv Botnet Variant Makes Use of Google Subdomain to Spread XMRig Miner

Sysrv is a well-documented botnet first identified in 2020, with the main payload being a worm written in Golang. It drops a cryptominer onto infected hosts before attempting to propagate itself using various methods, including network vulnerabilities. Over the past few years, the botnet has...

Malicious code in custom-banner-react (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 34d3a0ada39e2fd82258a3fc7c24701af1389dc5d9de771dd18d930e9ccc2ad3 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in bouncifyrn (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware e8a85f882ffb78e888df96a302f0045437abb055dc3bae6e65703ac6bf4a7c8c Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in npm_macos (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 2a42fad0192dbca5c33bdf6e5ed14d850ae1bb84dd8339ead7ba751657dd76fe Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in udp-components (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware b0339bd7712cdbec458d820fe33388f955c5fdd4fb38e14e3fad8b2f6f4313d5 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Fedora: Security Advisory for objenesis (FEDORA-2024-129d8ca6fc)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for hibernate-jpa-2.0-api (FEDORA-2024-129d8ca6fc)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 40 Update: objenesis-3.3-9.fc40

Objenesis is a small Java library that serves one purpose: to instantiate a new object of a particular class. Java supports dynamic instantiation of classes using Class.newInstance; however, this only works if the class has an appropriate constructor. There are many times when a class cannot be...

[SECURITY] Fedora 40 Update: hibernate-jpa-2.0-api-1.0.1-40.fc40

Hibernate definition of the Java Persistence 2.0 JSR 317 API...

SUSE CVE-2023-52588

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to tag gcing flag on page during block migration It needs to add missing gcing flag on page during block migration, in order to garantee migrated data be persisted during checkpoint, otherwise out-of-order persistency...

CVE-2023-52588

A vulnerability was found in the Linux kernel's f2fs component, caused by a missing gflag on a page during block migration, something that is necessary to guarantee migrate data is persisted during checkpoint. Without this flag, it is possible that the data may not be properly persisted and can...

SharpCovertTube - Youtube As Covert-Channel - Control Windows Systems Remotely And Execute Commands By Uploading Videos To Youtube

SharpCovertTube is a program created to control Windows systems remotely by uploading videos to Youtube. The program monitors a Youtube channel until a video is uploaded, decodes the QR code from the thumbnail of the uploaded video and executes a command. The QR codes in the videos can use...

BIT-REDIS-2022-31144 Potential heap overflow in Redis

Redis is an in-memory database that persists on disk. A specially crafted XAUTOCLAIM command on a stream key in a specific state may result with heap overflow, and potentially remote code execution. This problem affects versions on the 7.x branch prior to 7.0.4. The patch is released in version...

BIT-REDIS-2022-35951 Redis subject to Integer Overflow leading to Remote Code Execution via Heap Overflow

Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an XAUTOCLAIM command on a stream key in a specific state, with a specially crafted COUNT argument may cause an integer overflow, a subsequent heap...

BIT-REDIS-2022-35977 Integer overflow in certain command arguments can drive Redis to OOM panic

Redis is an in-memory database that persists on disk. Authenticated users issuing specially crafted SETRANGE and SORTRO commands can trigger an integer overflow, resulting with Redis attempting to allocate impossible amounts of memory and abort with an out-of-memory OOM panic. The problem is fixe...

BIT-REDIS-2023-22458 Integer overflow in multiple Redis commands can lead to denial-of-service

Redis is an in-memory database that persists on disk. Authenticated users can issue a HRANDFIELD or ZRANDMEMBER command with specially crafted arguments to trigger a denial-of-service by crashing Redis with an assertion failure. This problem affects Redis versions 6.2 or newer up to but not...

BIT-REDIS-2023-25155 Integer Overflow in several Redis commands can lead to denial of service.

Redis is an in-memory database that persists on disk. Authenticated users issuing specially crafted SRANDMEMBER, ZRANDMEMBER, and HRANDFIELD commands can trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process. This problem affects all Redis...

BIT-REDIS-2023-41053 Redis SORT_RO may bypass ACL configuration

Redis is an in-memory database that persists on disk. Redis does not correctly identify keys accessed by SORTRO and as a result may grant users executing this command access to keys that are not explicitly authorized by the ACL configuration. The problem exists in Redis 7.0 or newer and has been...