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March 25, 2022Severity
High
Analysis Summary
Vidar, which first appeared in late 2018, is a malware family that primarily acts as an information stealer and is frequently seen as a prelude to ransomware distribution. This malware takes data and distributes it as spam email, cracked commercial software, and keygen programs.
Vidar can scrape a wide range of digital wallets in addition to credit card data and passwords. Various campaigns can be used to propagate this malware. It allows data such as system information, browser data, and passwords to be captured and exfiltrated from a system. Vidar has also been seen as a secondary payload in ransomware attacks like STOP/DJVU.
Impact
- Data Exfiltration
- Information Theft
- Exposure of Sensitive Data
Indicators of Compromise
MD5
- c2301b62539adcba29dcf6a3200bd017
- ed37ebbe1746dd0d566c8c4769655e0b
- 2e89a7aae558e9be86042e2bd7e65803
SHA-256
- c30ce79d7b5b0708dc03f1532fa89afd4efd732531cb557dc31fe63acd5bc1ce
- b4c9aadd18c1b6f613bf9d6db71dcc010bbdfe8b770b4084eeb7d5c77d95f180
- 7022a16d455a3ad78d0bbeeb2793cb35e48822c3a0a8d9eaa326ffc91dd9e625
SHA-1
- fd80f7e8e32661d5ec12e7a901f22a9ed82e17a7
- 0a559ebf6ab1cdf292c79aac5ac20c236d975eb7
- 64e85269651f0a475d0a94eb98cd3adbf3061e10
Remediation
- Block all the threat indicators at your respective controls.
- Search for IOCs in your environment.