Rewterz Threat Alert – FormBook Malware – Active IOCs

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

• e49f64c777d767438ebf30cfed35046c

SHA-256

• 0f26fc2304b6625ef379ab4b0725e57d814a4e87035b6d15215067f3f3321af0

SHA-1

• 2798c228b3f041f4302667ce3d71a276878c3a20

Remediation

• Block all threat indicators at your respective controls.
• Search for IOCs in your environment.