Linux Analysis Report
mpsl.elf

Overview

General Information

Sample name: mpsl.elf
Analysis ID: 1541830
MD5: 50e90069233222de5e3c6488d648f0c0
SHA1: fe0f1d5ca84ca35be887eddb5b8b58169b83ce4c
SHA256: e0f922ae3cef999b3dd4fe611a314620a38207fb1f56ad29f0e13999d79eadf0
Tags: elfuser-abuse_ch
Infos:

Detection

Score: 48
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Sample has stripped symbol table
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

AV Detection

barindex
Source: mpsl.elf Avira: detected
Source: global traffic TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
Source: global traffic TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: mal48.linELF@0/0@0/0
Source: /tmp/mpsl.elf (PID: 6218) Queries kernel information via 'uname': Jump to behavior
Source: mpsl.elf, 6218.1.0000562c66b42000.0000562c66bc9000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/mipsel
Source: mpsl.elf, 6218.1.0000562c66b42000.0000562c66bc9000.rw-.sdmp Binary or memory string: f,V!/etc/qemu-binfmt/mipsel
Source: mpsl.elf, 6218.1.00007fff02fa0000.00007fff02fc1000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-mipsel/tmp/mpsl.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/mpsl.elf
Source: mpsl.elf, 6218.1.00007fff02fa0000.00007fff02fc1000.rw-.sdmp Binary or memory string: /usr/bin/qemu-mipsel
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs