Even the underground market has “no honor among thieves.” In fact, security researchers recently found a dark-web malware seller secretly siphoning off data from its own customers
In one high-profile example, the author of Prynt Stealer (a password-and-crypto-infostealer) built a hidden backdoor into every copy they sold. Any data Prynt stole from a victim – browser passwords, crypto wallets, messaging logs, etc. – was also sent to the malware’s creator
Buyers who paid for Prynt assumed it was stealing from their targets, but unwittingly their targets’ stolen data (and possibly traces of their own identity) was sent back to the seller. In other words, the “customer support” for this spyware included secretly spying on the buyers. TheHackerNews summed it up bluntly: “the Prynt Stealer author went a step further and added a backdoor to steal from their customers… there is no honor among thieves”
How Sellers Trick Buyers:
1. They send fake downloads ("tools," "patches," or "data") packed with hidden spyware
2.They share shady links that look safe but install spying tools
3.They offer "leaks" or "hacks" that are actually traps.
4.Even real tools sometimes include hidden code that spies on the user
What Can Go Wrong for the Buyer?
If We buy or downloade one of these kind of malware they often comes with a backdoor so If you think you are in control of the malware You are Dumb ! For an instance if a person buys a malware to hack into an organization to steal important data you are taking those data but at the same time the seller if he implemented a backdoor he also have the ability to view the infromation and takes advantages
So due to that reson we should not buy or downloade malware from other sites althought you trust the seller ! If you like my article try donating Us , it is a great help for me