Linux Analysis Report
zerppc.elf

Overview

General Information

Sample name: zerppc.elf
Analysis ID: 1543098
MD5: dca795506df8d44ff8a9d45e85caf92b
SHA1: 1212e0e371e3ea71cc517f7ff644c9ff4362560e
SHA256: 6d86b401f77c1ffcc9d29d1b157f44b08611b84c4ea238b32d76c48eae4f62da
Tags: elfuser-abuse_ch
Infos:

Detection

Score: 56
Range: 0 - 100
Whitelisted: false

Signatures

Multi AV Scanner detection for submitted file
Connects to many ports of the same IP (likely port scanning)
Sends malformed DNS queries
Detected TCP or UDP traffic on non-standard ports
Sample has stripped symbol table
Sample listens on a socket
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

AV Detection
barindex
Multi AV Scanner detection for submitted file
Source: zerppc.elf ReversingLabs: Detection: 39%
Source: zerppc.elf Virustotal: Detection: 43% Perma Link

Networking
barindex
Connects to many ports of the same IP (likely port scanning)
Source: global traffic TCP traffic: 185.150.24.67 ports 38241,1,2,3,4,8
Source: global traffic TCP traffic: 45.156.86.24 ports 38241,1,2,3,4,8
Sends malformed DNS queries
Source: global traffic DNS traffic detected: malformed DNS query: netfags.geek. [malformed]
Source: global traffic DNS traffic detected: malformed DNS query: burnthe.libre. [malformed]
Source: global traffic DNS traffic detected: malformed DNS query: yellowchink.pirate. [malformed]
Source: global traffic DNS traffic detected: malformed DNS query: chinklabs.dyn. [malformed]
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.13:33436 -> 185.150.24.67:38241
Source: global traffic TCP traffic: 192.168.2.13:49400 -> 45.156.86.24:38241
Sample listens on a socket
Source: /tmp/zerppc.elf (PID: 5462) Socket: 127.0.0.1:39148 Jump to behavior
Source: unknown UDP traffic detected without corresponding DNS query: 51.158.108.203
Source: unknown UDP traffic detected without corresponding DNS query: 202.61.197.122
Source: unknown UDP traffic detected without corresponding DNS query: 152.53.15.127
Source: unknown UDP traffic detected without corresponding DNS query: 51.158.108.203
Source: unknown UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown UDP traffic detected without corresponding DNS query: 194.36.144.87
Source: unknown UDP traffic detected without corresponding DNS query: 185.181.61.24
Source: unknown UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown UDP traffic detected without corresponding DNS query: 194.36.144.87
Source: unknown UDP traffic detected without corresponding DNS query: 152.53.15.127
Source: unknown UDP traffic detected without corresponding DNS query: 185.181.61.24
Source: unknown UDP traffic detected without corresponding DNS query: 202.61.197.122
Source: unknown UDP traffic detected without corresponding DNS query: 81.169.136.222
Source: unknown UDP traffic detected without corresponding DNS query: 51.158.108.203
Source: unknown UDP traffic detected without corresponding DNS query: 202.61.197.122
Source: unknown UDP traffic detected without corresponding DNS query: 51.158.108.203
Source: unknown UDP traffic detected without corresponding DNS query: 202.61.197.122
Source: unknown UDP traffic detected without corresponding DNS query: 51.158.108.203
Source: global traffic DNS traffic detected: DNS query: chinklabs.dyn
Source: global traffic DNS traffic detected: DNS query: netfags.geek. [malformed]
Source: global traffic DNS traffic detected: DNS query: yellowchink.pirate
Source: global traffic DNS traffic detected: DNS query: burnthe.libre. [malformed]
Source: global traffic DNS traffic detected: DNS query: burnthe.libre
Source: global traffic DNS traffic detected: DNS query: yellowchink.pirate. [malformed]
Source: global traffic DNS traffic detected: DNS query: chinklabs.dyn. [malformed]
Sample has stripped symbol table
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: mal56.troj.linELF@0/0@18/0
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/zerppc.elf (PID: 5462) Queries kernel information via 'uname': Jump to behavior
Source: zerppc.elf, 5462.1.000055557d443000.000055557d4f3000.rw-.sdmp Binary or memory string: !/etc/qemu-binfmt/ppc1
Source: zerppc.elf, 5462.1.000055557d443000.000055557d4f3000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/ppc
Source: zerppc.elf, 5462.1.00007ffd0768a000.00007ffd076ab000.rw-.sdmp Binary or memory string: /usr/bin/qemu-ppc
Source: zerppc.elf, 5462.1.00007ffd0768a000.00007ffd076ab000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-ppc/tmp/zerppc.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/zerppc.elf
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
185.150.24.67
 chinklabs.dyn Netherlands
44592 SKYLINKNL true
45.156.86.24
 yellowchink.pirate Germany
44592 SKYLINKNL true

Contacted Domains

Name IP Active
yellowchink.pirate 45.156.86.24 true
chinklabs.dyn 185.150.24.67 true
burnthe.libre 45.156.86.24 true
chinklabs.dyn. [malformed] unknown unknown
netfags.geek. [malformed] unknown unknown
burnthe.libre. [malformed] unknown unknown
yellowchink.pirate. [malformed] unknown unknown