Linux Analysis Report
SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.elf

Overview

General Information

Sample name: SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.elf
Analysis ID: 1501326
MD5: 34947dd13d32e004ad8149eb4fd50005
SHA1: f25b8e7d8e27b14743f50955ab42f3f64b6ec7d9
SHA256: f2efa7bb3c4a67298846842fb2967bcab7db9271f87e547e3e33b5d471ea2c64
Tags: elf
Infos:

Detection

Score: 2
Range: 0 - 100
Whitelisted: false

Signatures

ELF contains segments with high entropy indicating compressed/encrypted content
Executes the "rm" command used to delete files or directories
Sample contains only a LOAD segment without any section mappings
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

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Source: global traffic TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
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: 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 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 Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443
Sample contains only a LOAD segment without any section mappings
Source: LOAD without section mappings Program segment: 0x100000
Source: classification engine Classification label: clean2.linELF@0/0@0/0
Executes the "rm" command used to delete files or directories
Source: /usr/bin/dash (PID: 6200) Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.oBaB1zQMeX /tmp/tmp.NmodxJrXEu /tmp/tmp.LzhMMjFD4I Jump to behavior
Source: /usr/bin/dash (PID: 6201) Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.oBaB1zQMeX /tmp/tmp.NmodxJrXEu /tmp/tmp.LzhMMjFD4I Jump to behavior
ELF contains segments with high entropy indicating compressed/encrypted content
Source: SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.elf Submission file: segment LOAD with 7.9474 entropy (max. 8.0)
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.elf (PID: 6211) Queries kernel information via 'uname': Jump to behavior
Source: SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.elf, 6211.1.00007ffe2b276000.00007ffe2b297000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-mips/tmp/SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.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/SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.elf
Source: SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.elf, 6211.1.000055933cf2a000.000055933cfb1000.rw-.sdmp Binary or memory string: U!/etc/qemu-binfmt/mips
Source: SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.elf, 6211.1.000055933cf2a000.000055933cfb1000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/mips
Source: SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.elf, 6211.1.00007ffe2b276000.00007ffe2b297000.rw-.sdmp Binary or memory string: /usr/bin/qemu-mips
Source: SecuriteInfo.com.ELF.Agent-BQZ.16715.24370.elf, 6211.1.00007ffe2b276000.00007ffe2b297000.rw-.sdmp Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
windows-stand
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
109.202.202.202
 unknown Switzerland
13030 INIT7CH false
91.189.91.43
 unknown United Kingdom
41231 CANONICAL-ASGB false
91.189.91.42
 unknown United Kingdom
41231 CANONICAL-ASGB false