Avainsana: <span>malware</span>

Avainsana: malware

IT Security, IT Security News&Updates

A new IoT malware loader: ”privatgodgg.sh”

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As usual, it targets ARM-based devices and it tries to download other files (privntpd1, privsshd1, privopenssh1, privbash1, privtftp1, privwget1 etc) via curl or wget (whichever is available on the infected devices). As usual, we suspect this loader to be injected via unauthenticated telnet/hard-coded credentials – although it could be a …

IoT News&Updates, IoT Security, IT Security, IT Security News&Updates

IoT Malware advances

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A new strain (as long as December 2016 can be called new) has been spotted on GitHub that combines both a standard telnet scanner and also MIRAI. It has been uploaded here:https://github.com/geo93033/u. In the header(s) you can find some credentials: Xmpp: b1nary@nigge.rs Twitter: @P2PBOTNET Instragram: @Rebirth.c Skype: b1narythag0d and Skype: …

IoT Devices&Security, IoT Security

New IoT Malware? Anime/Kami

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During August 2016, we came across several devices that were infected with a new malware that we couldn’t identify – for now. It resides in a read-write partition of some CCTV devices (most partitions on these devices are read-only), in a folder called .anime under the name .kami. It seems the attack used hard-coded telnet credentials and then downloaded the now-unknown malware(or maybe created the file via ”echo” commands).

CCTV Malware

We failed to identify it, since it’s truncated – the final file seems to be bigger than the partition it was created on (mounted as /mnt/mtd).

.kami: ERROR: ELF 32-bit LSB executable, Renesas SH, version 1 (SYSV), statically linkederror reading (Invalid argument)

The MD5 of it:

cdd887f2112b3d87b96154ca492368a8 .kami

For now, all we can recommend is to move devices from DMZ to proper port-forwarding and, where needed, install a router as a firewall in front of them.