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Severity
Medium
Analysis Summary
Quasar virus is a Remote Access Trojan (RAT) that is often abused by cybercriminals to take remote control over users’ computers for malicious purposes. Exploiting a path traversal vulnerability of WinRAR, a Molerats spear-phishing campaign is discovered. It is suspected that a Gaza Cyber gang group is behind the campaign. In the first step, the victim installs a downloader in their operating system which then gets infected with a RAT (Quasar). The downloader typically first tries to connect to a geolocation domain and then the RAT is downloaded.
Impact
- Data Theft
- Exposure of Sensitive DatA
Indicators of Compromise
MD5
- ae961d9b32919bcb1457976ef33b2969
- d9d41393702ca499c50abe13cce12e8b
- ac17f5bfbdc14e9d9e8100d64cd9094d
- 76c2c66ad231271e1743d1fb42750d3e
SHA-256
- c07f21b38cf4d698249303d84e443178064da98cbc21be26c5d4a20451444ddf
- 79e8e0b6c7226ecbc6c3bf02486f76fc78bed83141b33f5341eeaf1ebef27b27
- 30a4ec904324aab10b9f77127944ec98e8e1f222c893c1862f3bed4970ead8fb
- 54b4c294aa0af37842024f57ba18af262f84859ff35c15a8a6595749f23c9524
SHA-1
- f14518f6262dabae8d1ad7c8300da2de441252a7
- 80d6907785f6562804cf1556630fc054586ce3de
- dd5b3afeb326fc02a59e3eb667abd68e2088212c
- f63cf9954016a4fc27e574f6d2465d21c188f6a5
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.