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Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
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March 17, 2023Severity High Analysis Summary Chaos is a customizable ransomware builder that emerged on June 9 2021 (in underground forums) by falsely marketing itself as the .NET […]March 17, 2023Severity High Analysis Summary CVE-2023-26361 CVSS:4.9 Adobe ColdFusion could allow a remote authenticated attacker to traverse directories on the system. An attacker could send a specially […]March 17, 2023Severity Medium Analysis Summary Ursnif banking trojan also known as Gozi and Dreambot has been around for more than 10 years. It gained popularity in 2015 […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
March 17, 2023Severity High Analysis Summary Chaos is a customizable ransomware builder that emerged on June 9 2021 (in underground forums) by falsely marketing itself as the .NET […]March 17, 2023Severity High Analysis Summary CVE-2023-26361 CVSS:4.9 Adobe ColdFusion could allow a remote authenticated attacker to traverse directories on the system. An attacker could send a specially […]March 17, 2023Severity Medium Analysis Summary Ursnif banking trojan also known as Gozi and Dreambot has been around for more than 10 years. It gained popularity in 2015 […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Alert – Cookie Monster Malware Hijacking WordPress Sessions
October 10, 2019Rewterz Threat Alert – Another Agenttesla campaign using a compromised Iraq Government site
October 10, 2019
Severity
Medium
Analysis Summary
Cisco Talos recently observed attackers changing the file formats they use in an attempt to thwart common antivirus engines. This can happen across other file formats, but today, we are showing a change of approach for an actor who has deemed antivirus engines perhaps “too good” at detecting macro-based infection vectors. We’ve noticed that the OpenDocument (ODT) file format for some Office applications can be used to bypass these detections. ODT is a ZIP archive with XML-based files used by Microsoft Office, as well as the comparable Apache OpenOffice and LibreOffice software.
Impact
Exposure of sensitive information
Indicator of Compromise
Malware Hash SH256
- 02000ddf92ceb363760acc1d06b7cd1f05be7a1ca6df68586e77cf65f4c6963e
- 19027327329e2314b506d9f44b6871f2613b8bb72aa831004e6be873bdb1175d
- 20919e87d52b1609bc35d939695405212b8ca540e50ce8bece01a9fccfa70169
- 2f4aa28974486152092669c85d75232098d32446adefeeef3a94ad4c58af0fc8
- 429d270195bed378495349cf066aee649fd1c8c450530d896844b1692ddddc77
- 80c62c646cce264c08deb02753f619da82b27d9c727e854904b9b7d88e45bf9e
- 84cb192cc6416b20293dfb8c621267e1584815a188b67757fa0d1af29a7cfdcd
- b2b51864fa2f80f8edbdaf6721a6780e15a30291a748c2dfc52d574de0d8c3ed
- d099eac776eabf48f55a75eb863ad539a546202da02720aa83d88308be3ce4ca
- de8e85328b1911084455e7dc78b18fd1c6f84366a23eaa273be7fbe4488613dd
- efb81fb8095319f5ee6fd4d6741b80386a824b9df05460d16d22cad1d6bbb35d
- f24c6a56273163595197c68abeab7f18e4e2bedd6213892d83cdb7a191ff9900
- f5194cc197d98ed9078cceca223e294c5ec873b86cbeff92eb9eaca17fc90584
- f9138756639104e2c392b085cc5a98b1db77f0ed6e3b79eacac9899001ed7116
Remediation
- Block all threat indicators at your respective controls.
- Always be suspicious about emails sent by unknown senders.
- Never click on the links/attachments sent by unknown senders.