Linux Analysis Report
CSS2FGGrkv.elf

Overview

General Information

Sample name: CSS2FGGrkv.elf
renamed because original name is a hash value
Original sample name: 1e3db0836cdb18fde7ce5073c7ffd7a7.elf
Analysis ID: 1431541
MD5: 1e3db0836cdb18fde7ce5073c7ffd7a7
SHA1: 3f442dab4484e9ec0fa34ced352ca4986a6f99e3
SHA256: 98f6a02c38ad242826abc3a7d5628ffa4e1e0802c4a86215ead21001f5b9566e
Tags: 32elfmirairenesas
Infos:

Detection

Score: 56
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Detected TCP or UDP traffic on non-standard ports
Sample has stripped symbol table
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

AV Detection

barindex
Source: CSS2FGGrkv.elf Avira: detected
Source: CSS2FGGrkv.elf ReversingLabs: Detection: 70%
Source: CSS2FGGrkv.elf Virustotal: Detection: 57% Perma Link
Source: global traffic TCP traffic: 192.168.2.15:37202 -> 209.14.69.249:666
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: unknown TCP traffic detected without corresponding DNS query: 209.14.69.249
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: mal56.linELF@0/0@0/0
Source: /tmp/CSS2FGGrkv.elf (PID: 5522) Queries kernel information via 'uname': Jump to behavior
Source: CSS2FGGrkv.elf, 5522.1.00007ffdd8814000.00007ffdd8835000.rw-.sdmp, CSS2FGGrkv.elf, 5524.1.00007ffdd8814000.00007ffdd8835000.rw-.sdmp, CSS2FGGrkv.elf, 5528.1.00007ffdd8814000.00007ffdd8835000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-sh4/tmp/CSS2FGGrkv.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/CSS2FGGrkv.elf
Source: CSS2FGGrkv.elf, 5522.1.00007ffdd8814000.00007ffdd8835000.rw-.sdmp, CSS2FGGrkv.elf, 5524.1.00007ffdd8814000.00007ffdd8835000.rw-.sdmp, CSS2FGGrkv.elf, 5528.1.00007ffdd8814000.00007ffdd8835000.rw-.sdmp Binary or memory string: /usr/bin/qemu-sh4
Source: CSS2FGGrkv.elf, 5522.1.000055fb73ee1000.000055fb73f44000.rw-.sdmp, CSS2FGGrkv.elf, 5524.1.000055fb73ee1000.000055fb73f44000.rw-.sdmp, CSS2FGGrkv.elf, 5528.1.000055fb73ee1000.000055fb73f44000.rw-.sdmp Binary or memory string: U5!/etc/qemu-binfmt/sh4
Source: CSS2FGGrkv.elf, 5522.1.000055fb73ee1000.000055fb73f44000.rw-.sdmp, CSS2FGGrkv.elf, 5524.1.000055fb73ee1000.000055fb73f44000.rw-.sdmp, CSS2FGGrkv.elf, 5528.1.000055fb73ee1000.000055fb73f44000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/sh4
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs