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Permanent link Tool: BackBend

NamesBackBend
CategoryMalware
TypeDownloader
DescriptionFireEye describes BACKBEND as a secondary downloader used as a backup mechanism in the case the primary backdoor is removed. When executed, BACKBEND checks for the presence of the mutexes MicrosoftZj or MicrosoftZjBak (both associated with Backspace variants). If either of the mutexes exist, the malware exits.
Information<https://www2.fireeye.com/rs/fireye/images/rpt-apt30.pdf>
Malpedia<https://malpedia.caad.fkie.fraunhofer.de/details/win.backbend>
AlienVault OTX<https://otx.alienvault.com/browse/pulses?q=tag:BACKBEND>

Last change to this tool card: 23 April 2020

Download this tool card in JSON format

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All groups using tool BackBend

ChangedNameCountryObserved

APT groups

XAPT 30, Override PandaChina2005 
 Naikon, Lotus PandaChina2012-2017 

2 groups listed (2 APT, 0 other, 0 unknown)

Thailand Computer Emergency Response Team (ThaiCERT)
Electronic Transactions Development Agency

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