Linux Analysis Report
botnet.mips.elf

ID:	1565966
Product:	CloudBasic
Start time:	03:31:45
Start date:	01.12.2024
Sample:	botnet.mips.elf
Cookbook:	defaultlinuxfilecookbook.jbs
System description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Architecture:	LINUX
MD5:	874968d2a2bf76f077735404233a628f
SHA1:	097c30c84da91760c5ff50cfe60f37b02040e682
SHA256:	eda364d6d93aa9083753378615959397aa1a862ac772b2e9a87b8b88c8a216a5
Filetype:	ELF Executable and Linkable format (Linux) (4029/14) 50.16%

Name	Type	MD5	SHA1	SHA256

Networking

Source: global traffic

DNS traffic detected: DNS query: daisy.ubuntu.com

Source: botnet.mips.elf

String found in binary or memory: http://upx.sf.net

System Summary

Source: LOAD without section mappings

Program segment: 0x400000

Source: classification engine

Classification label: sus21.evad.linELF@0/0@2/0

Data Obfuscation

Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Id: UPX 3.95 Copyright (C) 1996-2018 the UPX Team. All Rights Reserved. $

Hooking and other Techniques for Hiding and Protection

Source: botnet.mips.elf

Submission file: segment LOAD with 7.9267 entropy (max. 8.0)

Malware Analysis System Evasion

Source: /tmp/botnet.mips.elf (PID: 5827)

Queries kernel information via 'uname':

Jump to behavior

Source: botnet.mips.elf, 5827.1.000055813636f000.00005581363f6000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mips
Source: botnet.mips.elf, 5827.1.000055813636f000.00005581363f6000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: botnet.mips.elf, 5827.1.00007fff82473000.00007fff82494000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips
Source: botnet.mips.elf, 5827.1.00007fff82473000.00007fff82494000.rw-.sdmp	Binary or memory string: A@x86_64/usr/bin/qemu-mips/tmp/botnet.mips.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/botnet.mips.elf
Source: botnet.mips.elf, 5827.1.00007fff82473000.00007fff82494000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped