MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da5e1f0c7213c1d78814959d9495a6d12006d7905dee868445019a7ff381bfe0. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 7


Intelligence 7 IOCs YARA 6 File information Comments

SHA256 hash: da5e1f0c7213c1d78814959d9495a6d12006d7905dee868445019a7ff381bfe0
SHA3-384 hash: 20bf679c625cec09313498f0bcb98b27661edf75b2d3cea59e03f88314b8caf53ab07f7e46edb69a3d7c517ef752cd81
SHA1 hash: dc8df874fbb7100377c6dcad2e7d133bb9adc39d
MD5 hash: 0982b2347373e68535916b3177ed2b2e
humanhash: timing-twelve-spaghetti-mirror
File name:data.arm5
Download: download sample
Signature Mirai
File size:570'688 bytes
First seen:2026-01-29 20:18:57 UTC
Last seen:2026-01-30 19:49:30 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:/CEhBBbErS0XOcdFoqFJRjWmBeegpuormD:hbE4AoeJBYa
TLSH T1A4C44A55F8809F62CAC52976F69D829C73134779C3EB72069D144B383BDB8AB0F3A641
telfhash t1b7f0abb1e78c5d606fd687a189e63a224efd27a4031024bbc1342f8a0a03dc47e1d931
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Gathering data
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade rust soft-404
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
191
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Firewall Changes
Kernel Modules
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=463a15fb-1600-0000-f737-56cba70d0000 pid=3495 /usr/bin/sudo guuid=a727b5fc-1600-0000-f737-56cbaa0d0000 pid=3498 /tmp/sample.bin guuid=463a15fb-1600-0000-f737-56cba70d0000 pid=3495->guuid=a727b5fc-1600-0000-f737-56cbaa0d0000 pid=3498 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Drops files in suspicious directories
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample pipes script to sh (AV evasion)
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860111 Sample: data.arm5.elf Startdate: 29/01/2026 Architecture: LINUX Score: 68 44 109.202.202.202, 80 INIT7CH Switzerland 2->44 46 cyber-reborn.com 130.12.180.108, 25565, 37730 DATAHOPDatahop-SixDegreesGB Canada 2->46 48 2 other IPs or domains 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Sample pipes script to sh (AV evasion) 2->52 11 dash rm data.arm5.elf 2->11         started        13 dash rm 2->13         started        15 dash cat 2->15         started        17 7 other processes 2->17 signatures3 process4 process5 19 data.arm5.elf 11->19         started        process6 21 data.arm5.elf 19->21         started        file7 42 /etc/init.d/system_service, POSIX 21->42 dropped 56 Sample tries to set files in /etc globally writable 21->56 58 Drops files in suspicious directories 21->58 60 Sample tries to persist itself using System V runlevels 21->60 25 data.arm5.elf 21->25         started        27 data.arm5.elf sh 21->27         started        signatures8 process9 process10 29 data.arm5.elf sh 25->29         started        31 data.arm5.elf sh 25->31         started        33 data.arm5.elf 25->33         started        35 sh cp 27->35         started        process11 37 sh iptables 29->37         started        40 sh iptables 31->40         started        signatures12 54 Executes the "iptables" command to insert, remove and/or manipulate rules 37->54
Threat name:
Linux.Worm.Mirai
Status:
Suspicious
First seen:
2026-01-29 20:20:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery persistence
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf da5e1f0c7213c1d78814959d9495a6d12006d7905dee868445019a7ff381bfe0

(this sample)

  
Delivery method
Distributed via web download

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