MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b26fe37dac6d5d5ba5dd4cd7f30a45b211307debb833db99532e6f3377b7e811. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments

SHA256 hash: b26fe37dac6d5d5ba5dd4cd7f30a45b211307debb833db99532e6f3377b7e811
SHA3-384 hash: 421666bf12923048275c1a122703c22172966d875043b7ad1c259db3e84ade2833e1140afbc492461a54f047c87f3758
SHA1 hash: 5c153d8ef6107a1795ed815c0c6bba983d14653a
MD5 hash: 4692fec67296cacff1a936024bdb6e23
humanhash: mars-victor-low-blue
File name:x86
Download: download sample
Signature Mirai
File size:87'244 bytes
First seen:2026-07-02 06:03:19 UTC
Last seen:2026-07-02 18:49:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:k6dopMhn5SvciBCBqunTK5e4Gc1kNCvAL7muTg:k62KhwUZguTKQRc17aTg
TLSH T117832A95D9B2D8B8F81108F0307BEB17C271F8A5866FB543E7A27C65DCA6901BA05F4C
telfhash t1743184f92e7e09e477806801a21d2f202e1e9b7b186472a345f2523133afd9252b7d39
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 5.175.217.137:671
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-02T04:12:00Z UTC
Last seen:
2026-07-02T12:58:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=a1dd8644-1f00-0000-e06f-1d36420b0000 pid=2882 /usr/bin/sudo guuid=5bcaff46-1f00-0000-e06f-1d36450b0000 pid=2885 /tmp/sample.bin net guuid=a1dd8644-1f00-0000-e06f-1d36420b0000 pid=2882->guuid=5bcaff46-1f00-0000-e06f-1d36450b0000 pid=2885 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5bcaff46-1f00-0000-e06f-1d36450b0000 pid=2885->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=00af5648-1f00-0000-e06f-1d36470b0000 pid=2887 /tmp/sample.bin guuid=5bcaff46-1f00-0000-e06f-1d36450b0000 pid=2885->guuid=00af5648-1f00-0000-e06f-1d36470b0000 pid=2887 clone guuid=17405c48-1f00-0000-e06f-1d36490b0000 pid=2889 /tmp/sample.bin net send-data zombie guuid=00af5648-1f00-0000-e06f-1d36470b0000 pid=2887->guuid=17405c48-1f00-0000-e06f-1d36490b0000 pid=2889 clone f62d3a9f-e22e-584b-bfc7-72c3166ff06c 5.175.217.137:671 guuid=17405c48-1f00-0000-e06f-1d36490b0000 pid=2889->f62d3a9f-e22e-584b-bfc7-72c3166ff06c send: 77B
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-07-02 06:04:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Behaviour
Reads system network configuration
Reads system routing table
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_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_cc93863b
Author:Elastic Security
Rule name:NET
Author:malware-lu
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

File information


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

Web download

Mirai

elf b26fe37dac6d5d5ba5dd4cd7f30a45b211307debb833db99532e6f3377b7e811

(this sample)

  
Delivery method
Distributed via web download

Comments