Unmasking Styx Stealer: How a Hacker’s Slip Led to an Intelligence Treasure Trove


In the shadowy world of cybercrime, even the most cunning hackers can make blunders that expose their operations. In this article CPR describes the discovery of Styx Stealer, a new malware variant derived from the notorious Phemedrone Stealer.

Check Point investigation revealed critical missteps by the developer of Styx Stealer, including a significant operational security (OpSec) lapse that leaked sensitive information from his own computer. The roots of Styx Stealer can be traced back to Phemedrone Stealer, which became widely known in early 2024 when the CVE-2023-36025 vulnerability in Microsoft Windows Defender SmartScreen was exploited to deliver this malware.

Read more…
Source: Check Point


Sign up for our Newsletter


Related:

  • Two Danish ministries taken offline by cyber attack

    September 28, 2017

    A Turkish hacker group has claimed responsibility for a cyber attack that has rendered the Danish Ministry of Immigration website inaccessible. The Ministry of Immigration, as well as the Ministry of Foreign Affairs of Denmark, were hit Wednesday by a cyber attack thought to have come from a Turkish hacker group, reports broadcaster DR. The former ministry’s website ...

  • Researchers promise demo of ‘God-mode’ pwnage of Intel mobos

    September 26, 2017

    Security researchers say they’ve found a way to exploit Intel’s accident-prone Management Engine, and will reveal the problem at Black Hat Europe in December. Positive Technologies researchers say the exploit “allows an attacker of the machine to run unsigned code in the Platform Controller Hub on any motherboard via Skylake+”. Intel Management Engine (ME), a microcontroller that ...

  • EternalBlue Exploit Used in Retefe Banking Trojan Campaign

    September 22, 2017

    Criminals behind the Retefe banking Trojan have added a new component to their malware that uses the NSA exploit EternalBlue. The update makes Retefe the latest malware family to adopt the SMBv1 attack against a patched Windows vulnerability, and could signal an emerging trend, said researchers at Proofpoint. Earlier this year, researchers at Flashpoint observed the TrickBot ...

  • More data lost or stolen in first half of 2017 than the whole of last year

    September 20, 2017

    More data records have been lost or stolen during the first half of 2017 (1.9 billion) than all of 2016 (1.37 billion). Digital security company Gemalto’s Breach Level Index (PDF), published Wednesday, found that an average of 10.4 million records are lost or stolen every day. During the first half of 2017 there were 918 reported data ...

  • Banker helped gang launder £16m for cybercriminals

    September 20, 2017

    A gang of five men, including a corrupt banker, have pleaded guilty to their part in laundering more than £16m for international cybercriminals. Using their man on the inside at Barclays, the gang set up around 400 bank accounts over a three-year period, according to the UK’s National Crime Agency. They shuffled stolen funds through these accounts ...

  • Vevo Music Video Service Hacked — 3.12TB of Internal Data Leaked

    September 15, 2017

    OurMine is in headlines once again—this time for breaching the popular video streaming service Vevo. After hunting down social media accounts of HBO and defacing WikiLeaks website, the infamous self-proclaimed group of white hat hackers OurMine have hacked Vevo and leaked about 3.12 TB worth of internal files. Vevo is a joint venture between Sony Music Entertainment, Universal Music Group, Abu ...