MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c726e56fcb2693456279ba27fe9267832d65d39e656e681190833f01e7dca83c. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c726e56fcb2693456279ba27fe9267832d65d39e656e681190833f01e7dca83c
SHA3-384 hash: ed173543e8b4a0669f1e4dae0468c90af243e10adc5592ad9a7b6bce4ebac58fb4d62c7cf79fe74221b29bf97bd80267
SHA1 hash: 315aa8695c13dd81360da30d51803a3a0546a993
MD5 hash: 73fc43312ab6efde728198d1d4b4d749
humanhash: friend-autumn-lemon-mango
File name:nullnet_load.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:84'232 bytes
First seen:2026-03-04 08:13:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vinJr73EnAYAnM09ltVTnjSUh9odbviFts3XRazJI2i6tBsT0NseFDF:0rYZAnNv/TnjDh6NKLPtBsT02e
TLSH T1DD831A82BC818D11C5C813B5BA2E118E331623A9F2DFB257DE115F2477CA92F0E7B596
telfhash t1a82175e3cb4846ec27cad0ccc59d612996be38f1272124d6e71cbb4fc06b884b165035
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 :
69
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/bc50755d-ee7f-4b2f-be4f-c97a1a88369f/
Detection(s):
Unix.Dropper.Mirai-7135987-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/69a7e99e97feb4afd668f8fc/reports/de1c926e-e737-422c-8603-1f8262fe06ce/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Gafgyt.ez HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.fg HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c726e56fcb2693456279ba27fe9267832d65d39e656e681190833f01e7dca83c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/103dc6c9-c77e-49e0-b10e-98394e2c8c8f
Behavior Graph:
Download SVG
%3 guuid=cdb24f23-1700-0000-da2c-b934d70c0000 pid=3287 /usr/bin/sudo guuid=0126d125-1700-0000-da2c-b934dd0c0000 pid=3293 /tmp/sample.bin guuid=cdb24f23-1700-0000-da2c-b934d70c0000 pid=3287->guuid=0126d125-1700-0000-da2c-b934dd0c0000 pid=3293 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af8b0e77-6de3-455a-b871-f3cd723cb622
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c726e56fcb2693456279ba27fe9267832d65d39e656e681190833f01e7dca83c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c726e56fcb2693456279ba27fe9267832d65d39e656e681190833f01e7dca83c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c726e56fcb2693456279ba27fe9267832d65d39e656e681190833f01e7dca83c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-04 08:13:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4tok36le2jukytzxit75ethqmwwlu46mvxgqemqqm7qdz64va6a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:ecchi upx
Link:
https://tria.ge/reports/260304-j4ksjse14m/
Malware Config
C2 Extraction:
83.142.209.47
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_persirai_w0
Create hunting rule
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d2dca9e7
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 c726e56fcb2693456279ba27fe9267832d65d39e656e681190833f01e7dca83c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3788888/
  
Delivery method
Distributed via web download

Comments