Linux Analysis Report
criptonize.mipsel.elf

Overview

General Information

Sample name: criptonize.mipsel.elf
Analysis ID: 1500282
MD5: de9fb2ae1eb3ed922602b1c1667553ed
SHA1: 01c76bbf48626b6590488e549e2afebb9fe60e19
SHA256: 88c010036965d27752d431a59a7d29f6a9b4a663d7b332af1329bb1b33e86788
Tags: criptonizeelf
Infos:

Detection

Score: 1
Range: 0 - 100
Whitelisted: false

Signatures

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

Source: global traffic TCP traffic: 192.168.2.14:46540 -> 185.125.190.26:443
Source: unknown TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown Network traffic detected: HTTP traffic on port 46540 -> 443
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: clean1.linELF@0/0@0/0
Source: /tmp/criptonize.mipsel.elf (PID: 5488) Queries kernel information via 'uname': Jump to behavior
Source: criptonize.mipsel.elf, 5488.1.00005592f49fa000.00005592f4a81000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/mipsel
Source: criptonize.mipsel.elf, 5488.1.00007ffef9d4b000.00007ffef9d6c000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-mipsel/tmp/criptonize.mipsel.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/criptonize.mipsel.elf
Source: criptonize.mipsel.elf, 5488.1.00005592f49fa000.00005592f4a81000.rw-.sdmp Binary or memory string: U!/etc/qemu-binfmt/mipsel
Source: criptonize.mipsel.elf, 5488.1.00007ffef9d4b000.00007ffef9d6c000.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