Ransomware extortionists are now resorting to sending ransom letters through traditional postal services, circumventing email filters and avoiding digital infiltration. The letters demand payments ranging from $250,000 to $350,000, claiming that the recipient's network has been compromised and sensitive data stolen. GuidePoint Security analysts have indicated that these letters, allegedly from the BinLian group, are likely illegitimate, highlighting a potential shift in extortion tactics in the cybercriminal landscape. The use of physical letters reflects a broader social engineering strategy to target executives directly, increasing the effectiveness of their demands.
Ransomware extortionists have begun using postal mail to send ransom demands, bypassing digital security measures while avoiding malware infections.
The letters, originating from the so-called BinLian ransomware group, warn of compromised networks and demand Bitcoin payments to avoid data leaks.
GuidePoint Security analysts express confidence that the ransom letters are illegitimate and not from the actual BinLian ransomware group, indicating a new form of extortion.
This physical mail tactic has been seen previously in sextortion circles, suggesting it is an evolving social engineering strategy by cybercriminals.
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