MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a25e7daef511ee2e91f1726a1f67a3c3a9229d04f76468fc8f56805d263b2c8. 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: 13


Intelligence 13 IOCs YARA 12 File information Comments

SHA256 hash: 9a25e7daef511ee2e91f1726a1f67a3c3a9229d04f76468fc8f56805d263b2c8
SHA3-384 hash: 5709caecc7d1d1ba794a5fe470fd85072e673550f6f4cfa9a497a5056bfc58815857e02aceae9588dc44e67e0bab4af8
SHA1 hash: 060cbe0f2bc7c84e5007ed14e81c66e8f16b7ca8
MD5 hash: e2ab3c82469a5738dc1732f9e29ad304
humanhash: saturn-summer-october-nine
File name:e70745807f277cf046c8ec352b296f748a3fd497f4f0b2e0f6818e37608051a6.elf
Download: download sample
Signature Mirai
File size:80'336 bytes
First seen:2026-08-13 23:24:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NFjD79Vfj2UUqy94q1VOinMlalY1fYc8G65Kjgr+QVLTninP23vdtJ:NFj/3fj2UKf1VOK4M+fYSjgZVLrouh
TLSH T184737CC57643E4F4EC6201792277E7335A36F43A102ADF83D7A9E932AC56A01E64739C
telfhash t18141fdfa2d7e18e8b7d09848935e1f213e2de77725a075f141f3993022a3e8250b6c78
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e70745807f277cf046c8ec352b296f748a3fd497f4f0b2e0f6818e37608051a6
File size (compressed) :40'568 bytes
File size (de-compressed) :80'336 bytes
Format:linux/i386
Packed file: e70745807f277cf046c8ec352b296f748a3fd497f4f0b2e0f6818e37608051a6

Intelligence


File Origin
# of uploads :
1
# of downloads :
55
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Locks files
Connection attempt
Sends data to a server
Runs as daemon
Creating a file
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
10
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-13T21:22:00Z UTC
Last seen:
2026-08-13T22:16:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=ece95cf7-1800-0000-1ea8-3817230d0000 pid=3363 /usr/bin/sudo guuid=1cef89fa-1800-0000-1ea8-3817290d0000 pid=3369 /tmp/sample.bin delete-file net guuid=ece95cf7-1800-0000-1ea8-3817230d0000 pid=3363->guuid=1cef89fa-1800-0000-1ea8-3817290d0000 pid=3369 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=1cef89fa-1800-0000-1ea8-3817290d0000 pid=3369->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b2260efb-1800-0000-1ea8-38172a0d0000 pid=3370 /tmp/sample.bin net write-file zombie guuid=1cef89fa-1800-0000-1ea8-3817290d0000 pid=3369->guuid=b2260efb-1800-0000-1ea8-38172a0d0000 pid=3370 clone 98833c20-4388-54c9-999a-877fce4dd713 31.77.227.121:18129 guuid=b2260efb-1800-0000-1ea8-38172a0d0000 pid=3370->98833c20-4388-54c9-999a-877fce4dd713 con guuid=f3eb3cfb-1800-0000-1ea8-38172b0d0000 pid=3371 /tmp/sample.bin write-file guuid=b2260efb-1800-0000-1ea8-38172a0d0000 pid=3370->guuid=f3eb3cfb-1800-0000-1ea8-38172b0d0000 pid=3371 clone guuid=ca3040fb-1800-0000-1ea8-38172c0d0000 pid=3372 /tmp/sample.bin write-file guuid=b2260efb-1800-0000-1ea8-38172a0d0000 pid=3370->guuid=ca3040fb-1800-0000-1ea8-38172c0d0000 pid=3372 clone guuid=b4370906-1900-0000-1ea8-38173d0d0000 pid=3389 /tmp/sample.bin write-file guuid=b2260efb-1800-0000-1ea8-38172a0d0000 pid=3370->guuid=b4370906-1900-0000-1ea8-38173d0d0000 pid=3389 clone guuid=ac786306-1900-0000-1ea8-38173f0d0000 pid=3391 /tmp/sample.bin net net-scan send-data guuid=b2260efb-1800-0000-1ea8-38172a0d0000 pid=3370->guuid=ac786306-1900-0000-1ea8-38173f0d0000 pid=3391 clone guuid=ac786306-1900-0000-1ea8-38173f0d0000 pid=3391|network network activity to 1601 IP addresses review logs to see them all guuid=ac786306-1900-0000-1ea8-38173f0d0000 pid=3391->guuid=ac786306-1900-0000-1ea8-38173f0d0000 pid=3391|network network
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-08-13 23:25:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux
Behaviour
Reads runtime system information
Writes file to shm directory
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Contacts a large (387348) amount of remote hosts
Creates a large amount of network flows
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:UNK_install_script
Author:evilcel3ri
Description:Detects a suspicious behaviour in an bash installation script

File information


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

Web download

Mirai

elf 9a25e7daef511ee2e91f1726a1f67a3c3a9229d04f76468fc8f56805d263b2c8

(this sample)

  
Delivery method
Distributed via web download

Comments