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Chinese-speaking cybercrime gang Rocke changes tactics

Security Affairs

Chinese-speaking cybercrime gang Rocke that carried out several large-scale cryptomining campaigns, has now using news tactics to evade detection. Chinese-speaking cybercrime gang Rocke, that carried out several large-scale cryptomining campaigns in past , has now using news tactics to evade detection. Pierluigi Paganini.

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Romanian duo convicted of fraud Scheme infecting 400,000 computers

Security Affairs

The crooks used malicious emails purporting to be legitimate from such entities as Western Union, Norton AntiVirus and the IRS to spread the malware. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->. Pierluigi Paganini.

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Vietnam-linked Bismuth APT leverages coin miners to stay under the radar

Security Affairs

Microsoft warns of Vietnam-linked Bismuth group that is deploying cryptocurrency miner while continues its cyberespionage campaigns. Researchers from Microsoft reported that the Vietnam-linked Bismuth group, aka OceanLotus , Cobalt Kitty , or APT32 , is deploying cryptocurrency miners while continues its cyberespionage campaigns.

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A new sophisticated version of the AZORult Spyware appeared in the wild

Security Affairs

Malware researchers at Proofpoint spotted a new version of the AZORult Spyware in the wild, it was involved in a large email campaign on July 18, just 24 hours it appeared in cybercrime forums on the Dark Web. The experts attributed the campaign to the TA516 threat actor that was focused on cryptocurrencies. com/soft.exe.

Spyware 47
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Ransomware Revival: Troldesh becomes a leader by the number of attacks

Security Affairs

To bypass antivirus systems, hackers send out malicious emails in non-working hours with delayed activation. Another technique used by cybercriminals to bypass antivirus systems is a targeted attack, in which malicious email are delivered outside regular working hours. More than 80% of all malicious files were disguised as .zip

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French Police remotely disinfected 850,000 PCs from RETADUP bot

Security Affairs

In recent campaigns, the Retadup worm was observed delivering Monero cryptocurrency miners in Latin America. Earlier this year, malware researchers from Avast antivirus firm discovered a design flaw in the C&C protocol of the botnet that could have been exploited to remove the malware from infected computers. Pierluigi Paganini.

Malware 83
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Dutch police arrested the author of Dryad and Rubella Macro Builders

Security Affairs

The Rubella Macro Builder is cheap, fast and easy to use, the malware it generated can evade antivirus detection. The police also seized around 20,000 Euro (around $22,000) in cryptocurrency such as Bitcoins. . Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Pierluigi Paganini.

Malware 68