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Severity
Medium
Analysis Summary
Since 2016, FormBook has been active as a data-stealing malware that affects 4% of enterprises in 2020. It tracks and monitors keystrokes, finds and accesses files, takes screenshots, harvests passwords from various browsers, drops files, downloads, and executes stealthier malware in response to orders from a command-and-control server (C2). The cybercriminals behind these email campaigns used a variety of distribution techniques to deliver this malware, including PDFs, Office Documents, ZIP, RAR, etc.
Impact
- Credential Theft
- Sensitive Data Theft
- Keystroke Logging
Indicators of Compromise
MD5
- ccf8723b1dc529e37700010fc1b98569
- ba9849c8008cd59470836c08468cf901
- e9e56812742d598f57ec249696cfa90f
SHA-256
- 7ed46cb2fd59f1ded634cb51925223e684a6080ca0268c406ce63d2c6b57f338
- 3b520fa20ca7de3ec42ddff17915a68c486136893a619d0abf8b6a2902a211e9
- b95ce5a91875b0094d2905b058b3623afd21c61e895af0b337d7a541847c961a
SHA-1
- e51c67dfa84c7323a707475294a7dcb173876233
- 33a6a4ab2386359d9a0e651eaf1feacd6c20640d
- e6c4e279fce76dd92033a583fbaca8bf792edb27
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.