MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efbce15e892facceabd4c3f372a41767b4d01d2f3c992b32304dfdaf4cc80b47. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efbce15e892facceabd4c3f372a41767b4d01d2f3c992b32304dfdaf4cc80b47
SHA3-384 hash: 83652b31544aaec24dc269c7f0e0aa0b45916d164906a7bafac61f4266f86fd8970a57991706494793a0be69f458616a
SHA1 hash: f448727d1bc90ec9e3d55a072742506f31f49d67
MD5 hash: b025aad0706bf542940be116913b471c
humanhash: cola-utah-vegan-uniform
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:140'758 bytes
First seen:2026-06-08 10:55:21 UTC
Last seen:2026-06-08 14:42:30 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:lS6VGvy5uaDAFEsHY07NSIYwxGnnR+SQkM/9iH:lS6VBuaDAFEs46NxgnnR+SDM/9iH
TLSH T17FD32A56E7408B13C4D61775B6EF42453323ABA4A3DB73069928AFF43F8279B0E63905
telfhash t1cd21f0255765a1199ea1dd54d8ed87b2162887232344af33de36c4cc68060daea3bc4f
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
39
Origin country :
SE SE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/87631868-a105-47e9-bd28-b77225ad9242/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Runs as daemon
Kills processes
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/6a26a0571f652d68656e4600/reports/be25f077-5016-477c-8fa8-7a0769946a06/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5500e57d-0fb4-46de-a7a7-6d9b9ac19943
Behavior Graph:
Download SVG
%3 guuid=58acf357-2c00-0000-3a34-a40cc4030000 pid=964 /usr/bin/sudo guuid=d8e9fd59-2c00-0000-3a34-a40cc5030000 pid=965 /tmp/sample.bin guuid=58acf357-2c00-0000-3a34-a40cc4030000 pid=964->guuid=d8e9fd59-2c00-0000-3a34-a40cc5030000 pid=965 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a7b930c4-fadc-4c68-968f-cf67482d753c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/efbce15e892facceabd4c3f372a41767b4d01d2f3c992b32304dfdaf4cc80b47
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/efbce15e892facceabd4c3f372a41767b4d01d2f3c992b32304dfdaf4cc80b47/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-08 10:52:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=566ocxujf6wm5k6uypzxfjaxm62nahjphsmswmrqjx626tgibndq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery
Link:
https://tria.ge/reports/260608-m1k6pac19z/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
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/efbce15e892facceabd4c3f372a41767b4d01d2f3c992b32304dfdaf4cc80b47

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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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.

Web download

Mirai

elf efbce15e892facceabd4c3f372a41767b4d01d2f3c992b32304dfdaf4cc80b47

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3860989/
  
Delivery method
Distributed via web download

Comments