Linux Analysis Report
ZuCtGOdazy.elf

Overview

General Information

Sample Name: ZuCtGOdazy.elf
Analysis ID: 756335
MD5: 9c5901e0d822839ef3b090b12ef905db
SHA1: 2435914fdaa21e6b4a628da4871b0f67a8a7b4ea
SHA256: 96e68ef121527c25c30fa8a29764e81e83a0b8b907eb6e3993cfa1a233818424
Tags: 32armelfmirai
Infos:

Detection

Mirai
Score: 72
Range: 0 - 100
Whitelisted: false

Signatures

Malicious sample detected (through community Yara rule)
Yara detected Mirai
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Sample contains only a LOAD segment without any section mappings
Yara signature match
Creates hidden files and/or directories
Uses the "uname" system call to query kernel version information (possible evasion)
Enumerates processes within the "proc" file system
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Detected TCP or UDP traffic on non-standard ports
Sample tries to kill a process (SIGKILL)
ELF contains segments with high entropy indicating compressed/encrypted content

Classification

AV Detection
barindex
Multi AV Scanner detection for submitted file
Source: ZuCtGOdazy.elf ReversingLabs: Detection: 43%
Source: ZuCtGOdazy.elf Virustotal: Detection: 44% Perma Link
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
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: global traffic TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.23:35438 -> 212.86.104.147:3778
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 212.86.104.147
Source: unknown TCP traffic detected without corresponding DNS query: 212.86.104.147
Source: unknown TCP traffic detected without corresponding DNS query: 212.86.104.147
Source: unknown TCP traffic detected without corresponding DNS query: 212.86.104.147
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 212.86.104.147
Source: unknown TCP traffic detected without corresponding DNS query: 212.86.104.147
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: ZuCtGOdazy.elf String found in binary or memory: http://upx.sf.net

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 6226.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6226.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6222.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6222.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6228.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6228.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: ZuCtGOdazy.elf PID: 6226, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: ZuCtGOdazy.elf PID: 6226, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Sample tries to kill multiple processes (SIGKILL)
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2018, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2077, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2078, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2079, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2080, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2083, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2084, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2114, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2156, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6228, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6235, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6236, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6237, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6238, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6239, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6240, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6246, result: successful Jump to behavior
Sample contains only a LOAD segment without any section mappings
Source: LOAD without section mappings Program segment: 0x8000
Yara signature match
Source: ZuCtGOdazy.elf, type: SAMPLE Matched rule: SUSP_ELF_LNX_UPX_Compressed_File date = 2018-12-12, author = Florian Roth, description = Detects a suspicious ELF binary with UPX compression, score = 038ff8b2fef16f8ee9d70e6c219c5f380afe1a21761791e8cbda21fa4d09fdb4, reference = Internal Research
Source: 6226.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6226.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6222.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6222.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6228.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6228.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: ZuCtGOdazy.elf PID: 6226, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: ZuCtGOdazy.elf PID: 6226, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Sample tries to kill a process (SIGKILL)
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2018, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2077, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2078, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2079, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2080, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2083, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2084, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2114, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 2156, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6228, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6235, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6236, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6237, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6238, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6239, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6240, result: successful Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) SIGKILL sent: pid: 6246, result: successful Jump to behavior
Source: classification engine Classification label: mal72.spre.troj.evad.linELF@0/0@0/0

Data Obfuscation
barindex
Sample is packed with UPX
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 3.94 Copyright (C) 1996-2017 the UPX Team. All Rights Reserved. $
Creates hidden files and/or directories
Source: /usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd (PID: 6246) Directory: /home/saturnino/.cache Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd (PID: 6246) Directory: /home/saturnino/.local Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd (PID: 6246) Directory: /home/saturnino/.config Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd (PID: 6246) Directory: /home/saturnino/.config Jump to behavior
Enumerates processes within the "proc" file system
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6230/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6236/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6235/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1582/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2033/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2275/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/3088/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1612/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1579/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1699/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1335/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1698/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2028/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1334/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1576/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2302/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/3236/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2025/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2146/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/910/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/912/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/517/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/759/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6228/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2307/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/918/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6240/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6246/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1594/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2285/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2281/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1349/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1623/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/761/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1622/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/884/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1983/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2038/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1344/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1465/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1586/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1463/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2156/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/800/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6238/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/801/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6237/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1629/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6239/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1627/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1900/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/4470/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/3021/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/491/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2294/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2050/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1877/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/772/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1633/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1599/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1632/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/774/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1477/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/654/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/896/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1476/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1872/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2048/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/655/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1475/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2289/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/656/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/777/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/657/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/658/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/4467/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/4468/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/4469/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/419/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/936/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1639/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1638/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2208/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2180/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1809/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1494/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1890/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2063/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2062/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1888/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1886/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/420/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1489/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/785/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1642/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/788/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/667/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/789/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/1648/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/4491/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6157/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/6159/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2078/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2077/cmdline Jump to behavior
Source: /tmp/ZuCtGOdazy.elf (PID: 6224) File opened: /proc/2074/cmdline Jump to behavior
ELF contains segments with high entropy indicating compressed/encrypted content
Source: ZuCtGOdazy.elf Submission file: segment LOAD with 7.9533 entropy (max. 8.0)
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/ZuCtGOdazy.elf (PID: 6222) Queries kernel information via 'uname': Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 (PID: 6240) Queries kernel information via 'uname': Jump to behavior
Source: ZuCtGOdazy.elf, 6222.1.00005646580d9000.00005646582a7000.rw-.sdmp, ZuCtGOdazy.elf, 6226.1.00005646580d9000.00005646582a7000.rw-.sdmp, ZuCtGOdazy.elf, 6228.1.00005646580d9000.00005646582a7000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/arm
Source: ZuCtGOdazy.elf, 6222.1.00007ffe2a6af000.00007ffe2a6d0000.rw-.sdmp, ZuCtGOdazy.elf, 6226.1.00007ffe2a6af000.00007ffe2a6d0000.rw-.sdmp, ZuCtGOdazy.elf, 6228.1.00007ffe2a6af000.00007ffe2a6d0000.rw-.sdmp Binary or memory string: /usr/bin/qemu-arm
Source: ZuCtGOdazy.elf, 6222.1.00007ffe2a6af000.00007ffe2a6d0000.rw-.sdmp, ZuCtGOdazy.elf, 6226.1.00007ffe2a6af000.00007ffe2a6d0000.rw-.sdmp, ZuCtGOdazy.elf, 6228.1.00007ffe2a6af000.00007ffe2a6d0000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/ZuCtGOdazy.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/ZuCtGOdazy.elf
Source: ZuCtGOdazy.elf, 6222.1.00005646580d9000.00005646582a7000.rw-.sdmp, ZuCtGOdazy.elf, 6226.1.00005646580d9000.00005646582a7000.rw-.sdmp, ZuCtGOdazy.elf, 6228.1.00005646580d9000.00005646582a7000.rw-.sdmp Binary or memory string: XFV!/etc/qemu-binfmt/arm

Stealing of Sensitive Information
barindex
Yara detected Mirai
Source: Yara match File source: 6226.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6222.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6228.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY

Remote Access Functionality
barindex
Yara detected Mirai
Source: Yara match File source: 6226.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6222.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 6228.1.00007f85f7f96000.00007f85f7faa000.r-x.sdmp, type: MEMORY
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
212.86.104.147
 unknown Ukraine
12792 CINET-ASKomsomolskastr43UA 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