MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 26c04427dcbc94f30a2ab80d8cb377c88df3521fdcbd97825cf5bffeeb5a9b21. 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
| SHA256 hash: | 26c04427dcbc94f30a2ab80d8cb377c88df3521fdcbd97825cf5bffeeb5a9b21 |
|---|---|
| SHA3-384 hash: | cc1efe3b5c9465f9d3f64952acb8ee4933fc2c24c5a66ff55d0349999cd52c361764a1d3238495fe9be11bbf22109514 |
| SHA1 hash: | e516fe21a2f405bda08903da9331f0d3089a20fd |
| MD5 hash: | 499bad122ee9b74b5116e5d5d3827800 |
| humanhash: | mango-beryllium-five-twenty |
| File name: | debug.dbg |
| Download: | download sample |
| Signature | Mirai |
| File size: | 188'588 bytes |
| First seen: | 2026-08-16 21:18:27 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 3072:qLi4YDfQchISCcTYO9m7eUPSGdtT9mGuQlssMab/BlGH+Iys61X5hWoI0:4KDfQWc6wJ9mGlssM7khWoR |
| TLSH | T1DA048DD06AA3D0F1D9630676126B9B155A32D437022FDA51F73E2834BF56220E7AB3DC |
| telfhash | t1f4711af6be7d0de977809905c7cf5b11ee4ea27b391032b445e619e432b364154b9c38 |
| 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 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
71
Origin country :
DEVendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Behaviour
Kills processes
Creating a file in the %temp% subdirectories
Launching a process
Collects information on the network activity
Runs as daemon
Receives data from a server
Connection attempt
Creates directories in a subdirectory of a temporary directory
Creating a file
Deleting a recently created file
Creating a file in the %temp% directory
Collects information on the OS
Removes directories from a subdirectory of a temporary directory
Sends data to a server
Creates directories in a temporary directory
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
6
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
2323,23,80,8080,443,8000,8081,8088,8089,55555,37215,8082,8083,8084,8085,8086,8087
Full report:
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
Verdict:
Suspicious
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected Mirai
Drops files in suspicious directories
Drops invisible ELF files
Malicious sample detected (through community Yara rule)
Sample deletes itself
Sample tries to persist itself using cron
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Writes identical ELF files to multiple locations
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-08-16 22:20:40 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
9/10
Tags:
discovery execution linux persistence privilege_escalation
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Deletes itself
Contacts a large (82542) 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.
Threat name:
Malicious File
Score:
1.00
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: | CVE_2017_17215 |
|---|---|
| Author: | NDA0E |
| Description: | Detects exploitation attempt of CVE-2017-17215 |
| 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: | F01_s1ckrule |
|---|---|
| Author: | s1ckb017 |
| Rule name: | Linux_Exploit_CVE_2017_17215_8b78a857 |
|---|---|
| Author: | Elastic Security |
| Description: | Exploit code used in the ZeroBot malware |
| Rule name: | Linux_Exploit_CVE_2018_10562_badc0676 |
|---|---|
| Author: | Elastic Security |
| Description: | Exploit code used in the ZeroBot malware |
| Rule name: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| Rule name: | Linux_Rootkit_Generic_61229bdf |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Gafgyt_5bf62ce4 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Mirai_5f7b67b8 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Mirai_cc93863b |
|---|---|
| Author: | Elastic Security |
| 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
Delivery method
Distributed via web download
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