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March 25, 2023Severity Medium Analysis Summary GandCrab – a ransomware-as-a-service variant – was discovered in early 2018. At least five versions of GandCrab have been created since its […]March 25, 2023Severity Medium Analysis Summary NjRat is a Remote Access Trojan, which is found leveraging Pastebin to deliver a second-stage payload after initial infection. There are multiple […]March 24, 2023Severity Medium Analysis Summary CVE-2023-20113 Cisco SD-WAN vManage Software is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated […]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.
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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 25, 2023Severity Medium Analysis Summary GandCrab – a ransomware-as-a-service variant – was discovered in early 2018. At least five versions of GandCrab have been created since its […]March 25, 2023Severity Medium Analysis Summary NjRat is a Remote Access Trojan, which is found leveraging Pastebin to deliver a second-stage payload after initial infection. There are multiple […]March 24, 2023Severity Medium Analysis Summary CVE-2023-20113 Cisco SD-WAN vManage Software is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated […]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 – Turla NetTrans Malware
September 23, 2019Rewterz Threat Alert – ATM’s Targeted via North Korean Malware ATMDtrack
September 24, 2019
Severity
Medium
Analysis Summary
Tofsee malware has been around since 2016. It is used for sending spam messages, conducting click fraud, mining crypto-currency etc. When executed, the malware is capable of making changes to the settings on affected systems and exfiltrating information. It can track users online activities, steal personal information and credentials, and changing browser and DNS settings. Tofsee can be distributed via email as attachments or by bundling it with other programs.
Indicators of compromise are given below.
Impact
- Information theft
- Credential theft
- Crypto-mining
Indicators of Compromise
Malware Hash (MD5/SHA1/SH256)
- f3c57401b184dca3b93b0922fc09e77a
- de94cf46b08aacfaef918efddcf2c48a
- b91c979352ce4514654c25c11824187b
- b9e6454a3057834d0c7141fe14593494
- 18751e887e193bc99a7f62f105a665ad
- d86b2f98d80e7671bae99dbe1fbb1433
- df8944b9de98eaa3f7c06d398218e825
- 1b7d0705c538927c8b76f638c288013e
- ea464aad5955b6aa1dfe458679f5d9ab
- 6d1233453b64a7496bdfeaa52219e25b
- 6103b79e3ae60564d3a3e0a3f6d5b270
- 313a4b27e4543ed43dcd570ec17c0232
- 70ab33bcd971dbef50fd6a76b5271f40
- 26a7708585dc7086162c128a0b712239
- 4d9c87f4729d67443cdf2d1f13d36733
Remediation
- Block the threat indicators at your respective controls.
- Always scan downloaded files before executing them.
- Do not download email attachments coming from untrusted sources.
- Keep all software updated to the latest patched versions.