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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bd3cfa4cd21e2209c5c0ff5d2c3141fb27b02db97c5c753e5402fa024e3986e. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2bd3cfa4cd21e2209c5c0ff5d2c3141fb27b02db97c5c753e5402fa024e3986e
SHA3-384 hash: 3c39d4cff1d28e25f259874cec9fb3cc2ba39452cf550a58ab371641e49ceb185bcf02a5a40ab5e43edd98a9ad1592d1
SHA1 hash: b2e04e03334fa8a28e34a3097fee3a80b73489ad
MD5 hash: b35befeb09a957ef33238a15bbfdb2a1
humanhash: rugby-cardinal-summer-bulldog
File name:2bd3cfa4cd21e2209c5c0ff5d2c3141fb27b02db97c5c753e5402fa024e3986e
Download: download sample
Signature Mirai
Create hunting rule
File size:244'712 bytes
First seen:2026-09-17 11:17:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:T2s/gAWuboqsJ9xcJxspJBqQgTuaJZRhVabE5wKSDP99zBa77oNsKqqfPqO:T2s/bW+UmJqBxAuaPRhVabEDSDP99zBl
TLSH T1FB342A8AFC81AF65D5D422BBFE2E428A331317B8D2EB71129D145F2476CA94F0F3A541
Magika elf
Reporter GAYINT_DOT_ORG
Tags:arm cowrie elf honeypot mirai Mozi

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30419.LX.M0Z.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9762350-0
Create hunting rule

Unix.Trojan.Mirai-9763616-0
Create hunting rule

Unix.Trojan.Mirai-9769616-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-10018332-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint gafgyt mirai rust
Link:
https://www.filescan.io/uploads/6aabcc76ae7c9645dca59c1f/reports/397970fb-f95f-4dac-a004-3de471699f74/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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2bd3cfa4cd21e2209c5c0ff5d2c3141fb27b02db97c5c753e5402fa024e3986e
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:
2021-06-18T15:59:00Z UTC
Last seen:
2026-08-26T17:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2bd3cfa4cd21e2209c5c0ff5d2c3141fb27b02db97c5c753e5402fa024e3986e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/70c74107-e535-473f-ad20-6a3a294106df
Behavior Graph:
Download SVG
%3 guuid=05baa82b-1800-0000-afdb-3e02920d0000 pid=3474 /usr/bin/sudo guuid=a8cb5132-1800-0000-afdb-3e02980d0000 pid=3480 /tmp/sample.bin guuid=05baa82b-1800-0000-afdb-3e02920d0000 pid=3474->guuid=a8cb5132-1800-0000-afdb-3e02980d0000 pid=3480 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dad1033e-93ef-4c3c-a26b-efa01bf35b3f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2bd3cfa4cd21e2209c5c0ff5d2c3141fb27b02db97c5c753e5402fa024e3986e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2bd3cfa4cd21e2209c5c0ff5d2c3141fb27b02db97c5c753e5402fa024e3986e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-06-18 18:40:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fpj47jgnehrcbhc4b725fqyud6zhwaw3s7c4ou7fiax2ajhdtbxa._file
Result
Malware family:
mozi
Create hunting rule
Score:
  10/10
Tags:
family:mozi botnet
Link:
https://tria.ge/reports/260917-nedp6ach92/
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/2bd3cfa4cd21e2209c5c0ff5d2c3141fb27b02db97c5c753e5402fa024e3986e

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:DDoS_Win32_Nitol_B
Create hunting rule
Author:mk
Description:Nitol Family
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_p2p_catcher
Create hunting rule
Author:@_lubiedo
Description:Generic catcher for P2P capable linux ELFs
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Mirai_5c62e6b2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_77137320
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ac253e4f
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mozi_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mozi botnet.
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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.

Web download

Mirai

elf 2bd3cfa4cd21e2209c5c0ff5d2c3141fb27b02db97c5c753e5402fa024e3986e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1412014/
  
URLhaus
https://urlhaus.abuse.ch/url/2160659/
  
URLhaus
https://urlhaus.abuse.ch/url/2673466/
  
URLhaus
https://urlhaus.abuse.ch/url/2673867/

Comments