Three New Bulgaria-Based Hacking Groups Spotted in the Wild

0
November 14, 2025

Wow.

I just did the impossible and I wanted to take the time and effort to elaborate on what I've been working on during the past two weeks which is technical collection on my way to look for and identify new hacking groups and teams globally.

The first group is NullSecurity-GROUP -> STNeo Leet -> hxxp://www.linkedin.com/in/stneo-leet-13ba14103/ -> hxxp://www.youtube.com/STNeoOfficial -> hxxp://www.youtube.com/channel/UCLASueXZopAxyytvoA-Rwfw -> hxxp://www.vbox7.com/user:stneo -> hxxp://x.com/STNeoBG -> hxxp://x.com/STNeoOfficial -> hxxp://x.com/ChrisiKostova -> hxxp://xtremebooter.com - Email: pittbull96@hotmail.com; NeoUnderground@bk.ru -> ddos-central.us -> varrburg@abv.bg -> tw_m0nster -> Hasan Sunai -> hxxp://soundcloud.com/djfrkk -> hxxp://www.youtube.com/@HHasan-ou1ye

Related domain registrations for pittbull96@hotmail.com:

hxxp://djoni5.com
hxxp://xtremebooter.com
hxxp://nullsecbg.org
hxxp://mazalo-bg.com
hxxp://bphost.net
hxxp://ddos-central.us
hxxp://evohost-bg.net
hxxp://csgo-bg.net
hxxp://pm-bg.net
hxxp://cs-sofia.com
hxxp://bulplay.net

Related domain registrations for NFINITY NETWORKS:

hxxp://net-stress.com
hxxp://nullsecbg.com
hxxp://suricatanet.com - Nfinity Networks BG -> Email: nullrage@icloud.com
hxxp://nullsecbg.org

Related domain registrations for nullrage@icloud.com

hxxp://ddc-bg.com
hxxp://suricatanet.com

Sample screenshots:




























The second group is UGBulgaria -> hxxp://x.com/UGBulgaria -> BL3ss3d -> hxxp://x.com/BlesdBG -> Email: UGBulgaria@gmail.com 

Sample screenshots: 

The third group is Team Toxic BG -> Night_D3v1L Av1g0BG Naskisa Bl00dZZ Bl0wingKK -> hxxp://x.com/TeamToxicPirate -> hxxp://www.facebook.com/teamtoxicbg -> hxxp://team-toxic.tk/ - Email: teamtoxic@mail.bg

Sample screenshots:




About Dancho Danchev

Independent Security Consultancy, Threat Intelligence Analysis (OSINT/Cyber Counter Intelligence) and Competitive Intelligence research on demand. Insightful, unbiased, and client-tailored assessments, neatly communicated in the form of interactive reports - because anticipating the emerging threatscape is what shapes the big picture at the end of the day. Approach me at dancho.danchev@hush.com

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