MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ad1b20bf0f75e31c896ccf9175ffef108ce199ee9abba310bd7fb0a0dc172d4. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ad1b20bf0f75e31c896ccf9175ffef108ce199ee9abba310bd7fb0a0dc172d4
SHA3-384 hash: bbfda6f58457f754a44834059678e624dc731f4d8bc8c9f25f2a2ceef9ffd6d6ec6d9d9d5c1d4e24c3a2a365b1478c69
SHA1 hash: 64f17c3a488798b9af2f6ce1a17abd474b6dbb57
MD5 hash: 9536d9fddababe654b2614427a6e7242
humanhash: colorado-connecticut-mexico-five
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:93'672 bytes
First seen:2025-07-26 22:47:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eVW3C3UCKqRag9KdyMNKB5wcXoYuDGMWUq31QAZB5MLcjRWr:+W3C3dxAmKdyMUiYuqueiMo
TLSH T1F4934C86F783E1F0DD590AF0111BFB7D8634EE214024DD69EBD4BDB2AE22702A55A71C
telfhash t1db4105f57bea0ce8a7d49401d14e9b918e4ce23f2560b5a247b6a410277fe46607ec3d
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 :
19
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file
Sets a written file as executable
Receives data from a server
Connection attempt
Kills processes
Runs as daemon
Kills critical processes
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/68855b37c79df08ef0960b9a/reports/feeff33b-9b02-49e9-8eeb-5a17e9db5e7e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
125
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2ad1b20bf0f75e31c896ccf9175ffef108ce199ee9abba310bd7fb0a0dc172d4
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5764b6ba-39fb-4440-a3b9-a1435342935e
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1744795
Signature
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1744795 Sample: i486.elf Startdate: 27/07/2025 Architecture: LINUX Score: 68 29 89.116.20.194, 7074 LRTC-ASLT Lithuania 2->29 31 109.202.202.202, 80 INIT7CH Switzerland 2->31 33 2 other IPs or domains 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 9 i486.elf 2->9         started        11 systemd journalctl 2->11         started        13 systemd systemd-journald 2->13         started        15 17 other processes 2->15 signatures3 process4 process5 17 i486.elf 9->17         started        process6 19 i486.elf 17->19         started        file7 25 /var/main, ELF 19->25 dropped 27 /etc/init.d/xs.main, POSIX 19->27 dropped 39 Sample tries to set files in /etc globally writable 19->39 41 Drops files in suspicious directories 19->41 43 Sample deletes itself 19->43 23 i486.elf 19->23         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2ad1b20bf0f75e31c896ccf9175ffef108ce199ee9abba310bd7fb0a0dc172d4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2ad1b20bf0f75e31c896ccf9175ffef108ce199ee9abba310bd7fb0a0dc172d4/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/2ad1b20bf0f75e31c896ccf9175ffef108ce199ee9abba310bd7fb0a0dc172d4
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-26 22:48:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 35 (37.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fli3ec7q65pddsewzt4rox766eem4gm65gv3umil275qudobolka._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit
Link:
https://tria.ge/reports/250726-2q95dstp15/
Behaviour
Loads a kernel module
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/b1e8508e-ac15-418b-bb07-a963080293f3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/2ad1b20bf0f75e31c896ccf9175ffef108ce199ee9abba310bd7fb0a0dc172d4

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 2ad1b20bf0f75e31c896ccf9175ffef108ce199ee9abba310bd7fb0a0dc172d4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587307/
  
Delivery method
Distributed via web download

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