MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 263efaca6446363997f4b4522ef8f65695e20a5a55d938434dc43ba2fc0d33e5. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 263efaca6446363997f4b4522ef8f65695e20a5a55d938434dc43ba2fc0d33e5
SHA3-384 hash: 3fd21836442c332c85e3b7decdfe2ef0b531b72cb800b6d8f48806d963631f79621ed481c11deae51d0e20612e4d8f7e
SHA1 hash: 2751d0fbc1b304bb72c84cefda20b61928f978ee
MD5 hash: c4ffedd4d9d66338bf7f3b6f488d1f89
humanhash: angel-whiskey-spaghetti-earth
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:96'348 bytes
First seen:2026-06-16 14:57:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:n7n05ZqssEOptbh6QjHF4MMaS1LetAq3ukI2lqmZoixIvLaBYwgeZJCBShu0:AHqssVD9DTF4MMaS1LetAq3PovLaBdJS
TLSH T14993F64AB9429B01D59731FAFB8F425933536FACE3F97101DA246F6423CA9DB0F62112
telfhash t1521140744f081ecdb2d4c30d55dea025a8bd70f4332516a1fdfe8a02c9964b97439064
Magika elf
Reporter BlinkzSec
Tags:gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Link:
https://www.filescan.io/uploads/6a3164d51f652d6865841dbb/reports/d482e9f3-675f-49a4-821a-77c8189c2316/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
59
Processes remaning?
false
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/263efaca6446363997f4b4522ef8f65695e20a5a55d938434dc43ba2fc0d33e5
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-16T12:07:00Z UTC
Last seen:
2026-06-16T12:25:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Agent.vf HEUR:Exploit.Linux.CVE-2017-17215.a
Link:
https://opentip.kaspersky.com/263efaca6446363997f4b4522ef8f65695e20a5a55d938434dc43ba2fc0d33e5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4ab7a605-be99-467d-a609-a60a804876f9
Behavior Graph:
Download SVG
%3 guuid=9d5efc15-1c00-0000-21c8-e8a1e1070000 pid=2017 /usr/bin/sudo guuid=efe28c19-1c00-0000-21c8-e8a1e7070000 pid=2023 /tmp/sample.bin guuid=9d5efc15-1c00-0000-21c8-e8a1e1070000 pid=2017->guuid=efe28c19-1c00-0000-21c8-e8a1e7070000 pid=2023 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aa245f4f-021e-4d39-a565-a04594cae389
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/263efaca6446363997f4b4522ef8f65695e20a5a55d938434dc43ba2fc0d33e5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/263efaca6446363997f4b4522ef8f65695e20a5a55d938434dc43ba2fc0d33e5/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/263efaca6446363997f4b4522ef8f65695e20a5a55d938434dc43ba2fc0d33e5
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-16 14:56:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ey7pvsteiy3dtf7uwrjc56hwk2k6ecs2kxmtqq2nyq52f7angpsq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/260616-scd1csft5y/
Behaviour
Contacts a large (66691) 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:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/263efaca6446363997f4b4522ef8f65695e20a5a55d938434dc43ba2fc0d33e5

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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.

Comments