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Victim Claim

erstransportes.com.br

lockbit5 ๐Ÿ‡ง๐Ÿ‡ท Brazil Transportation/Logistics erstransportes.com.br
Claimed by lockbit5
Listed on leak site 26 Apr 2026
Reported attack date 17 Apr 2026
Group claims tracked 103
Unverified claim. This entry reproduces a listing published by the lockbit5 group on its own extortion site. Attackers routinely exaggerate or fabricate victims. Nothing here confirms that erstransportes.com.br suffered a breach, or what data was actually taken.

About the organisation

A ERS Transportes, iniciou suas atividades em 2003, transportando cargas em equipamentos porta contรช...

What the listing means

erstransportes.com.br appeared on the lockbit5 leak site on 26 April 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated โ€” the attack itself is dated 17 April 2026, 8 days before the listing. This group has not published new claims in the last 30 days.

Recommended actions

  • Treat any unsolicited message referencing erstransportes.com.br as suspicious โ€” leaked data gets weaponised for phishing within days.
  • If you hold an account on erstransportes.com.br, change that password now, update it anywhere you reused it, and enable two-factor authentication.
  • Other Transportation/Logistics organisations should review this group's known TTPs and validate detection coverage against them.
  • Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
  • A leak-site listing is a claim made by the attacker, not a confirmed breach โ€” check the organisation's own disclosures before acting on it.

Leak-site evidence

Listing URL https://www.ransomware.live/id/ZXJzdHJhbnNwb3J0ZXMuY29tLmJyQGxvY2tiaXQ1

Show leak-site screenshot

Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.

Screenshot of the lockbit5 leak-site listing for erstransportes.com.br