302 PCS FREE LOGS Data Breach: 4,434 Credentials Exposed

302 PCS - 10.19.23 - FREE LOGS: Date-Stamped Free Release Drops 4,434 US Credentials on October 19

The batch name "302 PCS - 10.19.23 - FREE LOGS" is one of the most information-dense names in the October 2023 stealer log cluster. Reading left to right: 302 PCS declares the file count, 10.19.23 stamps the American-format collection or release date (October 19, 2023), and FREE LOGS signals open distribution. Unlike European-format date prefixes ("20.10") used by HUBHEAD_LOGS and SNATCH_CLOUD the following day, this batch uses the month-first American convention -- a subtle operator fingerprint suggesting a different geographic origin than the European-prefixed batches. The 302 files containing 4,434 records yield ~14.7 rec/file, placing this batch in the lower-mid range for the October 19-21 cluster.

302 PCS - 10.19.23 - FREE LOGS (October 2023): Stealer Log Summary

• Records Exposed: 4,434
• 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 19, 2023

American vs. European Date Formatting as an Attribution Tool

The "10.19.23" format in this batch name places the month first, consistent with American date notation (October 19, 2023). Compare this to "20.10" in HUBHEAD_LOGS and SNATCH_CLOUD (released the next day), which place the day first in European convention. This date format divergence across channels active in the same 48-hour window suggests that October 19-20, 2023 saw participation from operators in at least two distinct geographic zones. The American-format operator may be US-based or using US-convention tooling, while the European-format operators likely originate from Eastern Europe or Russia -- the dominant geographic bases for Telegram stealer log distribution in this period.

What 302 PCS and ~14.7 Rec/File Tells Us

302 files at ~14.7 records per file is a functional if unspectacular yield for a free stealer log release. The operator had enough inventory to package a 300+ file batch, which requires a corresponding number of compromised US endpoints. Each file represents one infected machine from which the infostealer exfiltrated browser credentials. At 14.7 records per machine, the target pool likely includes a mix of low-credential-density endpoints (casual users with few saved browser passwords) and more productive machines -- the average being pulled down by the lower-yield files in the package. The free distribution ensures maximum reach: any Telegram subscriber interested in US credentials could download and deploy all 4,434 records the same day.

October 19 Context: One of the Larger Batches That Day

On October 19, 2023, the 302 PCS FREE LOGS batch was the third-largest release of the day, behind TOR_LOG MIXED 1316pcs (16,201 records) and crypton_logs 2.0 741log (6,670 records). It outpaced BananaLogs 129count (2,866), Monster Cloud Free 6 (2,467), Monster Cloud Free 3 (1,090), Monster Cloud Free 9 (739), Monster Cloud Free 7 (675), and Monster Cloud Free 1 (333). The combined October 19 total across all these channels approached 35,000 US credentials, establishing the day as the opening volley of what became a four-day escalating credential exposure event spanning October 19-22, 2023.

Check If Your Data Was Exposed

HEROIC's free breach scanner covers more than 400 billion exposed records, including free Telegram stealer log batches like 302 PCS - 10.19.23 - FREE LOGS and the broader October 19-22, 2023 US credential cluster. If your email and credentials appear in this batch or any related release, HEROIC will identify the exposure. Run a free scan at HEROIC's breach scanner.