Goznym was a banking trojan operation that emerged in January 2015, primarily motivated by financial gain through credential theft and fraudulent banking transactions rather than traditional ransomware deployment. The group is believed to have originated from Eastern Europe, operating as a collaborative criminal enterprise that combined the Gozi ISFB banking trojan with Nymaim malware to create a hybrid threat capable of stealing banking credentials and conducting unauthorized financial transfers. Goznym primarily gained initial access through malicious email campaigns containing infected attachments or links, utilizing sophisticated web injection techniques to steal online banking credentials and conducting man-in-the-browser attacks to facilitate fraudulent transactions, though they were not known to employ traditional double or triple extortion tactics associated with modern ransomware groups. The operation was notably disrupted by a major international law enforcement action in 2019, when the U.S. Department of Justice announced charges against ten individuals associated with the Goznym network, which was responsible for stealing an estimated $100 million from victims across multiple countries, primarily targeting financial institutions and their customers in the United States and other Western nations. The Goznym operation has been largely dormant since the 2019 law enforcement disruption, with key members either arrested or having moved on to other criminal enterprises. The group has been linked to 1 public disclosures across our corpus. First observed on a leak site on January 1, 2015. The operation is currently inactive.
Sector and geography
This disclosure adds to ransomware activity in the Government Facilities sector, which has 84 disclosures indexed across all operators we track. Geographically, Allegheny County DA's office is reported in United States, a country with 7,392 ransomware disclosures in our corpus.
How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.
