ESET Research


2223 articles

ESET Research

Book of Eli: African targeted attacks

Book of Eli: African targeted attacks

ESET Research

Book of Eli: African targeted attacks

ESET's latest research analyzes a piece of malware active since 2012, but which has targeted one specific country – Libya.

Anton Cherepanov22 Sep 2016


Ransomware

How encryption molded crypto-ransomware

How encryption molded crypto-ransomware

Ransomware

How encryption molded crypto-ransomware

Recently ESET has seen significantly increasing volumes of a particular type of ransomware known as crypto-ransomware, reports Cassius Puodzius.

Cassius Puodzius13 Sep 2016


Ransomware

TorrentLocker: Crypto-ransomware still active, using same tactics

TorrentLocker: Crypto-ransomware still active, using same tactics

Ransomware

TorrentLocker: Crypto-ransomware still active, using same tactics

ESET has carried out analysis of new samples of the crypto-ransomware family TorrentLocker, to compare the 2016 campaigns against its research in late 2014.

Marc-Etienne M.Léveillé01 Sep 2016


ESET Research

OSX/Keydnap spreads via signed Transmission application

OSX/Keydnap spreads via signed Transmission application

ESET Research

OSX/Keydnap spreads via signed Transmission application

During the last hours, OSX/Keydnap was distributed on a trusted website, which turned out to be “something else”. It spread via a recompiled version of the otherwise legitimate open source BitTorrent client application Transmission and distributed on their official website.

ESET Research30 Aug 2016


ESET Research, Ransomware

Nemucod serves nasty package: Ransomware and ad-clickers

Nemucod serves nasty package: Ransomware and ad-clickers

ESET Research, Ransomware

Nemucod serves nasty package: Ransomware and ad-clickers

The operators of the notorious trojan downloader Nemucod seem to have stepped up their game, serving their victims with ransomware and ad-clickers.

Ondrej Kubovič18 Aug 2016


ESET Research

Nemucod now spreading banking trojans in Brazil

Nemucod now spreading banking trojans in Brazil

ESET Research

Nemucod now spreading banking trojans in Brazil

On the morning of Friday August 12th, ESET researchers noticed a huge outbreak of a new Spy.Banker variant, detected as Spy.Banker.ADEA. It happened at around 12pm CET.

Cassius Puodzius17 Aug 2016


ESET Research

Fake Prisma apps found on Google Play

Fake Prisma apps found on Google Play

ESET Research

Fake Prisma apps found on Google Play

ESET researchers have discovered fake Prisma apps of different types, including several dangerous trojan downloaders. The Google Play security team has since removed them.

Lukas Stefanko03 Aug 2016


ESET Research

Malicious scripts gaining prevalence in Brazil

Malicious scripts gaining prevalence in Brazil

ESET Research

Malicious scripts gaining prevalence in Brazil

Malicious scripts are gaining prevalence in Brazil, reports ESET's Matías Porolli.

Matías Porolli19 Jul 2016


ESET Research

Fake apps on Google Play tricked users into paying instead of delivering promised followers

Fake apps on Google Play tricked users into paying instead of delivering promised followers

ESET Research

Fake apps on Google Play tricked users into paying instead of delivering promised followers

ESET has discovered eight fake applications on Google Play, which were promising to boost the number of followers on users’ social network profiles. Our security software is detecting these as Android/Fasurke.

Lukas Stefanko14 Jul 2016