Trojan

First Chinese iOS Trojan Xsser mRAT targets Hong Kong activists

First Chinese iOS Trojan Xsser mRAT targets Hong Kong activists

Protesters and activists these days have flocked to social media and mobile technology to circumvent censorship and blockades that prevent their message from reaching other people. But now the tables might have been turned on them. A new trojan malware called Xsser mRAT that infects iOS as well as Android devices has been discovered to be of Chinese origin and is seemingly targeting Hong Kong's Occupy Central movement.

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Skype trojan turns your computer into a Bitcoin miner

Skype trojan turns your computer into a Bitcoin miner

There is a Skype trojan going around that is turning PCs into Bitcoin miners. So far, victims are mostly located in countries like Italy, Russia, Poland, Costa Rica, Spain, Germany, and a few others. Bitcoin Mining is a another way for users to acquire Bitcoin's currency by "making computer hardware do mathematical calculations for the Bitcoin network to confirm transactions and increase security."

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Skype users stalked by ransom trojan

Skype users stalked by ransom trojan

Skype has warned users to update to the latest version of the VoIP and video calling app, as well as to check their computer security settings, after a fast-spreading worm was spotted targeting the software. The worm, "Dorkbot," is being distributed via masked links sent out via Skype's instant messaging system, Trend Micro reports, co-opting the PC into a botnet and eventually demanding $200 from users in order to unlock their files else see them permanently deleted.

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SlashGear Evening Wrap-Up: August 17, 2012

SlashGear Evening Wrap-Up: August 17, 2012

Friday has come and gone, which means that the weekend is here once again. The latest iPhone 5 rumors have propelled Apple's stock to its highest point ever, and it turns out the company's funds will go toward helping tap a recently-discovered underground river in Crook County, Oregon. Earlier today we saw a picture of what was reported to be the Samsung Galaxy Note II, but later on in the day Daniel YU informed everyone that it was just his mock-up used without his permission. That's disappointing, but his mock-up looks great, so be sure to check that out.

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New Trojan ‘Shamoon’ leaves PCs unbootable

New Trojan ‘Shamoon’ leaves PCs unbootable

We're getting news of a particularly nasty Trojan targeting Windows-based PC today, which anti-virus companies have dubbed "Shamoon." Like most malware, Shamoon exists to steal data from computers connected to the Internet, but what it does afterward is quite evil. In an effort to cover its tracks, it begins deleting files, including the Master Boot Record. This, naturally, leaves the PC unbootable, and can cause some major headaches. The malware itself is a 900KB file that uses many encrypted resources, as you can see below.

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Kaspersky Lab exec calls OS X “really vulnerable”

Kaspersky Lab exec calls OS X “really vulnerable”

Malware has increasingly become a problem for Mac OS X, most recently having been affected by the Flashback trojan which infected over half a million systems. Apple were slow to respond to the threat, and although two Flashback removal tools were offered for users to download, the number of machines still infected remains high. Apple has reportedly asked Kaspersky Labs to advise the company on OS X security issues.

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One in five Macs likely to carry Windows malware

One in five Macs likely to carry Windows malware

A new study performed by security firm Sophos has found that one in five Macs is likely to carry some sort of Windows malware, but only one in 36 could be infected with malware specifically designed to target Mac OS X. The numbers come after Sophos collected data from around 100,000 Macs that have the Sophos anti-virus software installed.

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Flashback Trojan infection still going strong

Flashback Trojan infection still going strong

Despite various tools released by antivirus companies and a fix released by Apple itself over a week ago, the number of computers infected with the Flashback Trojan is still high. According to Russian security firm Dr. Web, there were at least 566,000 Macs still infected late last week, which is considerably higher than the number reported by Symantec and Kaspersky Labs.

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