Blog

June 26, 2020

Malware Analysis – Malicious Macros

Introduction Advanced Persistent Threat (APT-C-35) group, believed to be based in India, has been observed targeting government and military personnel in Pakistan using spear phishing emails. […]
June 22, 2020

Analysis on Sidewinder APT Group – COVID-19

Introduction Hardcore Nationalist group SideWinder is a threat group active since 2012 according to Kaspersky. This group mainly targets Pakistanis and Chinese military & government entities’ […]
June 15, 2020

Exposed Vulnerabilities and Their Impacts

Many users operating in the cyberspace are unaware of the curse of vulnerabilities. Being the initiating point of many cyber-attacks, vulnerabilities demand much more attention. These […]
June 8, 2020

Ransomware Attacks Surge in COVID19

Overview Commonly known as a malware from cryptovirology, Ransomware encrypts victim’s data and makes it inaccessible. The threat actors that operate a ransomware demand a ransom […]
June 2, 2020

Nanocore RAT Malware Analysis

About this Report The goal of this report is to provide actionable intelligence against threat actors along with malware or other tools they use for reconnaissance, […]
May 10, 2020

COVID-19 Remote Collaboration Challenges, Threats and Frauds in the Cyberspace

Overview Earlier in our blog, we listed many cyber-attacks launched by adversaries that were making use of the COVID19 fear to target victims. This blog reflects […]
May 1, 2020

4 Reasons Why You Should Outsource Your SOC

The Security Operations Center (SOC) is a specialized area of cyber security that maintains a detailed situational awareness of your organizational assets to prevent from threats […]
April 20, 2020

Sidewinder APT Group Campaign Analysis

Summary Hardcore Nationalist (HN2) aka Sidewinder APT Group, which has been working in the interest of Indian Government, has been observed targeting Pakistani Government Officials through […]
April 15, 2020

RagnarLocker Ransomware Hits EDP Energy Giant for $10.9M

Overview Attackers using the Ragnar Locker ransomware have encrypted the systems of Portuguese multinational energy giant Energias de Portugal (EDP) and are now asking for a […]
April 11, 2020

Rewterz Official Statement on the Reported Data Breach of 115M Pakistani Mobile Users

On Friday night at 12:15 AM our Threat Intelligence team published an advisory regarding Pakistani mobile user data being sold on the dark web for a […]
April 10, 2020

115 Million Pakistani Mobile Users Data Go on Sale on Dark Web

Rewterz, a pioneer of specialized cybersecurity services in Pakistan, has discovered a data dump of 115 million Pakistani mobile users data that have shown up for […]
April 6, 2020

Maze Ransomware Targets State-owned oil Company of Algeria

Overview Latest campaign of Maze ransomware has targeted and encrypted data from Berkine, a joint venture between Sonatrach, the state-owned oil company of Algeria, and the […]

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August 30, 2019

Rewterz Threat Advisory – CVE-2019-13526 – Datalogic AV7000 Linear Barcode Scanner Authentication Bypass vulnerability

Severity High Analysis Summary The affected product is vulnerable to authentication bypass, which may allow an attacker to remotely execute arbitrary code. Impact HTTP authentication bypass […]
August 30, 2019

Rewterz Threat Advisory – CVE-2019-9569 – Delta Controls enteliBUS Controllers Code Execution vulnerability

Severity High Analysis Summary The affected products are vulnerable to a buffer overflow condition due to the lack of input validation, which may allow an attacker […]
August 28, 2019

Rewterz Threat Alert – LYCEUM Targeting Energy Sector in the Middle East

Severity Medium Analysis Summary A new group LYCEUM is found focusing on critical infrastructure organizations in the Middle East. It uses simple techniques to compromise targets […]
August 27, 2019

Moving Ahead of Single-Step Password Authentication

Overview Why are most Phishing campaigns designed to steal user credentials? Because credentials are the easiest key to entering an organization’s virtual premises, unnoticed. However, most […]
August 27, 2019

Rewterz Threat Alert – Phishing Campaign Delivers Quasar RAT Payloads via Fake Resumes

Severity Medium Analysis Summary A new phishing campaign uses fake resume attachments designed to deliver Quasar Remote Administration Tool (RAT) malicious payloads onto the Windows computers […]
August 27, 2019

Rewterz Threat Alert – Nemty Ransomware May Spread via Compromised RDP Connections

Severity Medium Analysis Summary A new ransomware has been spotted over the weekend, carrying references to the Russian president and antivirus software. The researchers call it […]
August 27, 2019

Rewterz Threat Advisory – Cisco IOS and IOS XE Software Network-Based Application Recognition Denial of Service Vulnerabilities

Severity High Analysis Summary CVE 2019-1738, CVE 2019-1739, CVE 2019-1740 Multiple vulnerabilities in the Network-Based Application Recognition (NBAR) feature of Cisco IOS Software and Cisco IOS […]
August 26, 2019

Rewterz Threat Alert – Attackers are targeting vulnerable Fortigate and Pulse Secure SSL VPNs

Severity High Analysis Summary Attackers are taking advantage of recently released vulnerability details and PoC exploit code to extract private keys and user passwords from vulnerable […]
August 26, 2019

Rewterz Threat Alert – Mastercard Reports Data Breach

Severity High Analysis Summary Mastercard disclosed a data breach to the German and Belgian Data Protection Authorities (DPA) involving customer data from the company’s Priceless Specials […]