Back to Threat Groups
blackshadow
INACTIVEransomware group
BlackShadow is a state-aligned cybercrime group reportedly linked to Iran’s cyber operations, first identified in late 2020. Their operations blend data exfiltration with ransom threats, notably targeting Israeli organizations such as Cyberserve—a web hosting provider—and leaking data to inflict reputational damage. Victims included entities like Atraf (an LGBTQ dating app), tour booking services, and museums, reflecting political or ideological motivations over financial gain. Despite carrying out extortion, there is no evidence that BlackShadow employs typical encryption-based ransomware mechanics; instead, they leverage stolen data and the threat of public exposure.
Victims
3
records
First Discovered
Dec 18, 2021
victim
Last Discovered
Dec 18, 2021
victim
Inactive Since
1,792
days
Countries
0
hit
Avg Discount
—
no settlements
Group Activity
Last 12 monthsDec
2025
Jan
2026
Feb
2026
Mar
2026
Apr
2026
May
2026
Jun
2026
Jul
2026
Aug
2026
Sep
2026
Oct
2026
Nov
2026
Victims (3)
Infrastructure
leak site
OFFLINE
unreachable
http://blackshadow.cc587ms
13d ago
leak site
OFFLINE
malformed url
http://544corkfh5hwhtn4.onionOct 8, 2026