Linux Analysis Report
mips.bin.elf

ID:	1541868
Product:	CloudBasic
Start time:	09:07:14
Start date:	25.10.2024
Sample:	mips.bin.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:	a375ae8c642af9dffd1104393d48b349
SHA1:	a445ab0b9ed05c91c5ac4b791f5f4b23a60f911f
SHA256:	5a3324fca586d1d377fd5e5db27e30b31ee24ef1438aeb25be34a88e0e800286
Filetype:	ELF Executable and Linkable format (generic) (4004/1) 100.00%

Name	Type	MD5	SHA1	SHA256

Networking

Source: mips.bin.elf

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

System Summary

Source: LOAD without section mappings

Program segment: 0x10000

Source: classification engine

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

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 4.02 Copyright (C) 1996-2023 the UPX Team. All Rights Reserved. $

Hooking and other Techniques for Hiding and Protection

Source: mips.bin.elf	Submission file: segment LOAD with 7.9093 entropy (max. 8.0)
Source: mips.bin.elf	Submission file: segment LOAD with 7.9999 entropy (max. 8.0)

Malware Analysis System Evasion

Source: /tmp/mips.bin.elf (PID: 5530)

Queries kernel information via 'uname':

Jump to behavior

Source: mips.bin.elf, 5530.1.00005561d83bf000.00005561d8467000.rw-.sdmp	Binary or memory string: aU!/etc/qemu-binfmt/mips
Source: mips.bin.elf, 5530.1.00005561d83bf000.00005561d8467000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: mips.bin.elf, 5530.1.00007fffd067b000.00007fffd069c000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-mips/tmp/mips.bin.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/mips.bin.elf
Source: mips.bin.elf, 5530.1.00007fffd067b000.00007fffd069c000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips