Linux Analysis Report
wheiuwa4.elf

Overview

General Information

Sample name: wheiuwa4.elf
Analysis ID: 1561482
MD5: 58a10add7fee06f8b293b25653e7276b
SHA1: afb845682fe31e4762445c3432f081cb7d98b15a
SHA256: 16b7dea3152029bd5f15b6a65bfd17fcb3f933e6028e0dbc1d228d3f639259f5
Tags: elfuser-abuse_ch
Infos:

Detection

Score: 48
Range: 0 - 100
Whitelisted: false

Signatures

Multi AV Scanner detection for submitted file
Executes the "rm" command used to delete files or directories
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

AV Detection
barindex
Multi AV Scanner detection for submitted file
Source: wheiuwa4.elf ReversingLabs: Detection: 15%
Source: unknown TCP traffic detected without corresponding DNS query: 54.171.230.55
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 Network traffic detected: HTTP traffic on port 443 -> 33606
Source: unknown Network traffic detected: HTTP traffic on port 33606 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443
Source: classification engine Classification label: mal48.linELF@0/0@0/0
Executes the "rm" command used to delete files or directories
Source: /usr/bin/dash (PID: 6228) Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.LixYaMEdc6 /tmp/tmp.ch7km2Tn7N /tmp/tmp.UhXrX0YvVx Jump to behavior
Source: /usr/bin/dash (PID: 6229) Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.LixYaMEdc6 /tmp/tmp.ch7km2Tn7N /tmp/tmp.UhXrX0YvVx Jump to behavior
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/wheiuwa4.elf (PID: 6252) Queries kernel information via 'uname': Jump to behavior
Source: wheiuwa4.elf, 6252.1.000055649ddbe000.000055649deca000.rw-.sdmp Binary or memory string: dU!/etc/qemu-binfmt/arm
Source: wheiuwa4.elf, 6252.1.00007ffccec10000.00007ffccec31000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/wheiuwa4.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/wheiuwa4.elf
Source: wheiuwa4.elf, 6252.1.000055649ddbe000.000055649deca000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: wheiuwa4.elf, 6252.1.00007ffccec10000.00007ffccec31000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm
Source: wheiuwa4.elf, 6252.1.000055649ddbe000.000055649deca000.rw-.sdmp Binary or memory string: rg.qemu.gdb.arm.sys.regs">
Source: wheiuwa4.elf, 6252.1.000055649ddbe000.000055649deca000.rw-.sdmp Binary or memory string: dUrg.qemu.gdb.arm.sys.regs">

No Screenshots

  • 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
54.171.230.55
 unknown United States
16509 AMAZON-02US false
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