Breach Intelligence Report 24 Sep 2025

ShadowLogs_Cloud Stealer Log: 2,612 US Records in 250 Log Files

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
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Records Exposed 2,612
Source Type Stealer log
Origin Telegram
Password Type plaintext

Shadow Aesthetics, Real Credentials: ShadowLogs_Cloud Exposes 2,612 Americans in 250 Files

ShadowLogs_Cloud, a Telegram channel with a name styled around darkness and anonymity, released 2,612 US plaintext credentials across 250 individual log files on October 10, 2023. The channel is among the smaller contributors to the October multi-channel stealer log cluster, but its naming convention -- shadow, cloud, 250 FILES -- reflects a consistent aesthetic in the infostealer marketplace where channels cultivate an image of technical sophistication and underground credibility. The 250-file count is notable: it's a rounder, more deliberately presented figure than the typical arbitrary log counts seen in bulk releases, suggesting some degree of curation or at least presentation formatting.


ShadowLogs_Cloud (October 2023): Stealer Log Summary

  • Records Exposed: 2,612
  • Data Types: Email addresses, plaintext passwords, URLs
  • Breach Type: Stealer log -- credentials harvested from malware-infected endpoints, not a direct database breach
  • Password Type: Plaintext -- captured directly from browser sessions and credential stores by infostealer malware
  • Country: United States
  • Date Leaked: October 10, 2023

The "Shadow" Aesthetic in Stealer Log Channel Branding

Shadow-themed naming is common across infostealer distribution channels, hacking forums, and cybercrime tooling. Names like ShadowLogs, ShadowNet, or ShadowBrokers evoke associations with dark web operations, anonymity, and access to hidden information -- regardless of whether the channel operators have any actual technical sophistication. For a Telegram stealer log channel, the name functions primarily as marketing: it signals alignment with the underground aesthetic that potential buyers expect, and differentiates the channel from the dozens of generically named competitors in the same space. The "cloud" suffix adds a veneer of technical infrastructure implying scalable, organized operations, even if the actual channel is run by a single operator aggregating purchased log files.


250 Log Files: What the File Count Reveals

The "250 FILES" suffix in ShadowLogs_Cloud's release indicates the batch consisted of 250 individual log files, each typically corresponding to a single infected endpoint. With 2,612 total records spread across 250 files, the average yield per file is approximately 10.4 records -- notably lower than the typcial consumer endpoint yield of 35-42 records. This suggests either highly selective extraction (only pulling the most valuable credentials from each machine), partially corrupted log files, or a dataset skewed toward lower-activity machines with fewer saved passwords. Regardless, 250 files represents 250 distinct compromised endpoints, each representing a real person's device and credential ecosystem.


Smallest Batches, Same Risk

ShadowLogs_Cloud's 2,612 records is among the smallest individual releases in the October 10, 2023 cluster, which also included releases of 11,378 (GODELESS CLOUD), 6,924 (STAKE_LOGS cloud), 6,501 and 6,321 (BHF FREE, two releases), 5,382 (TOR_LOG MIX 322pcs), and others. Small batch size does not reduce the per-individual risk: each record in ShadowLogs_Cloud's 2,612-record release represents a real US resident whose plaintext passwords are now circulating on Telegram. Credential stuffing attacks are automated and operate agnostically across large and small datasets, meaning every record eventualy gets tested against major services.


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Breach Breakdown

Domain N/A
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 24 Sep 2025
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Identity Theft Risk Score

Risk Score: 8.7/10 - Critical

Data Exposure Analysis

Passwords Critical
Financial High
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Breach Timeline Analysis

March 2024 Multiple credentials exposed in recent data breach
January 2024 Password found in dark web marketplace
December 2023 Personal information leaked in major security incident

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