Digitally Signed Bandook Trojan Reemerges in Global Spy Campaign

A wave of targeted cyberattack campaigns bent on espionage is cresting around the globe, using a strain of a 13-year old backdoor trojan named Bandook. According to Check Point Research, Bandook was last spotted being used in 2015 and 2017/2018, in the “Operation Manul” and “Dark Caracal”...

Purgalicious VBA: Macro Obfuscation With VBA Purging

Malicious Office documents remain a favorite technique for every type of threat actor, from red teamers to FIN groups to APTs. In this blog post, we will discuss "VBA Purging", a technique we have increasingly observed in the wild and that was first publicly documented by Didier Stevens in Februa...

CVE-2020-25170

An Excel Macro Injection vulnerability exists in the export feature in the B. Braun OnlineSuite Version AP 3.0 and earlier via multiple input fields that are mishandled in an Excel export...

CVE-2020-25170

An Excel Macro Injection vulnerability exists in the export feature in the B. Braun OnlineSuite Version AP 3.0 and earlier via multiple input fields that are mishandled in an Excel export...

Design/Logic Flaw

An Excel Macro Injection vulnerability exists in the export feature in the B. Braun OnlineSuite Version AP 3.0 and earlier via multiple input fields that are mishandled in an Excel export...

CVE-2020-25170 B. Braun OnlineSuite

An Excel Macro Injection vulnerability exists in the export feature in the B. Braun OnlineSuite Version AP 3.0 and earlier via multiple input fields that are mishandled in an Excel export...

CVE-2020-25170

The CVE-2020-25170 entry concerns B. Braun OnlineSuite (AP 3.0 and earlier). The issue is an Excel Macro Injection vulnerability in the export feature caused by mishandling in the Excel export of multiple input fields. The affected component is the export path within OnlineSuite, with root cause ...

QBot Trojan delivered via malspam campaign exploiting US election uncertainties

This blog post was authored by Jérôme Segura and Hossein Jazi. The 2020 US elections have been the subject of intense scrutiny and emotions, while happening in the middle of a global pandemic. As election night ended and uncertainty regarding the results began to creep in, threat actors decided t...

Fake COVID-19 survey hides ransomware in Canadian university attack

This post was authored by Jérôme Segura with contributions from Hossein Jazi, Hasherezade and Marcelo Rivero. In recent weeks, weve observed a number of phishing attacks against universities worldwide which we attributed to the Silent Librarian APT group. On October 19, we identified a new phishi...

Phishing Emails Used to Deploy KONNI Malware

Summary This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. The Cybersecurity and Infrastructure Security Agency CISA has observed cyber actors using emails containi...

Awesome-Red-Teaming

This is a list of resources for Red Teaming, a list that will be updated regularly with the latest adversarial tactics and techniques based on the Mitre ATT&CK framework. The list covers various topics such as Initial Access, Execution, Persistence, Privilege Escalation, Defense Evasion, Credenti...

Trickbot disrupted

As announced today, Microsoft took action against the Trickbot botnet, disrupting one of the world’s most persistent malware operations. Microsoft worked with telecommunications providers around the world to disrupt key Trickbot infrastructure. As a result, operators will no longer be able to use...

The NEEDBITS macro in the inflate_dynamic function in inflate.c for unzip can be invoked using invalid buffers which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors that trigger a free of uninitialized or previously-freed data.

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CVE-2020-14026

CSV Injection aka Excel Macro Injection or Formula Injection exists in the Export Of Contacts feature in Ozeki NG SMS Gateway through 4.17.6 via a value that is mishandled in a CSV export...

Design/Logic Flaw

CSV Injection aka Excel Macro Injection or Formula Injection exists in the Export Of Contacts feature in Ozeki NG SMS Gateway through 4.17.6 via a value that is mishandled in a CSV export...

CVE-2020-14026

CSV Injection aka Excel Macro Injection or Formula Injection exists in the Export Of Contacts feature in Ozeki NG SMS Gateway through 4.17.6 via a value that is mishandled in a CSV export...

CVE-2020-14026

CSV Injection in Ozeki NG SMS Gateway (Export Of Contacts CSV) up to version 4.17.6 is caused by mishandling values in CSV export. Several sources describe potential command execution when a malicious CSV is opened, indicating a high-severity issue with remote code execution implications in affec...

Android Malware Bypasses 2FA And Targets Telegram, Gmail Passwords

Researchers have uncovered a threat group launching surveillance campaigns that target victims’ personal device data, browser credentials and Telegram messaging application files. One notable tool in the group’s arsenal is an Android malware that collects all two-factor authentication 2FA securit...

Denial Of Service (DoS)

QEMU is vulnerable to denial of service. An integer overflow in the SM501 display driver implementation allows an attacker to crash the QEMU process in sm5012doperation in hw/display/sm501.c on the host. The vulnerability exists in the COPYAREA macro while handling MMIO write operations through t...

CVE-2020-24897

The Table Filter and Charts for Confluence Server app before 5.3.25 for Atlassian Confluence allow remote attackers to inject arbitrary HTML or JavaScript via cross site scripting XSS through the provided Markdown markup to the "Table from CSV" macro...