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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November 28, 2018

Rewterz Threat Advisory – CVE-2018-15442 – Cisco WebEx Meetings Elevation of Privilege Vulnerability

A vulnerability in the update service command of Cisco WebEx Meetings Desktop App can be exploited using a crafted argument to gain system privileges.     […]
November 27, 2018

Rewterz Threat Advisory – Recent Malicious IPs, Domains and their Impacts

A list of malicious domains and IPs is given below. The contents were observed carrying out malicious activities during November 16-22, 2018.     IMPACT:  VARIABLE […]
November 27, 2018

Rewterz Threat ADVISORY – CVE-2018-19406 & CVE-2018-19407 – Linux Kernel Denial of Service vulnerabilities

Two unpatched vulnerabilities are found in Linux Kernel. Both are NULL pointer deference issues that can be used by local attackers to induce DoS condition.   […]
November 26, 2018

ADVISORY ON CVE-2013-2094 & CVE-2016-5195 – Linux Crypto-miner trojan and privilege escalation exploits

A New Linux crypto-miner executes shell on Linux and exploits privilege escalation vulnerabilities to steal root password and disables antivirus.     IMPACT:  MEDIUM     […]
November 26, 2018

Expected cyber-crime techniques for 2019

Sophos Lab has released a threat report covering expected modes of cyber-attacks in 2019.     Release Date: 26th November 2018     Cyber attackers are […]
November 20, 2018


A new Trojan has been discovered in the on-going FASTCash cyber espionage campaign funded by North Korean government.     Release Date: November 20th, 2018   […]
November 20, 2018

Rewterz Threat Advisory – CVE-2018-13375 – Fortinet FortiAnalyzer Cross-site scripting Vulnerability

A vulnerability has been reported in Fortinet FortiAnalyzer, which can be exploited by malicious people to conduct script insertion attacks.     IMPACT:  NORMAL     […]
November 20, 2018

Rewterz Threat Advisory – Oracle VM VirtualBox Multiple Vulnerabilities

Multiple vulnerabilities in Oracle VM VirtualBox can be exploited by malicious users to disclose sensitive information and gain escalated privileges.     IMPACT:  NORMAL     […]
November 20, 2018

Rewterz Threat Advisory – CVE-2018-17479 – Google Chrome USE-AFTER-FREE vulnerability

A vulnerability has been reported in Google Chrome, which can be exploited by malicious people to execute arbitrary code.     IMPACT:  NORMAL     PUBLISH […]