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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bb9ad0f7461538eaa182cec88e73a53c40634c19238eed4ec497c313474bf69. 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: 7


Intelligence 7 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bb9ad0f7461538eaa182cec88e73a53c40634c19238eed4ec497c313474bf69
SHA3-384 hash: 0fdc3ed75cdc107706d52cff3b67eb9715624b3e763bc3fb6856176b6af1971920c806173b5dedad07ae0350116d5597
SHA1 hash: b1d934749f521d75e3e6135c84d4502677a094d7
MD5 hash: 63f24cb56f54cf2535f36aaf180e1a8d
humanhash: uranus-lactose-oregon-low
File name:cwlfkwnt.aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:1'169'432 bytes
First seen:2026-09-24 22:45:27 UTC
Last seen:2026-09-25 05:41:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:JQKlKVnNPkUy/ogG8PAddg6Jhnq20/Hqb:JxKTkVwSGu6Jhnq/qb
TLSH T1E7456C5DFE4F3C43D2CAE23DDB8A83E47127B094D66311A331C2035DE6C999D8B9295A
telfhash t149a012020880810c0177ab114c95034910414833e81a3d551e0cda400410008034886a
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Agent-7158340-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Locks files
Connection attempt
Creating a file in the %temp% directory
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm base64 gcc
Link:
https://www.filescan.io/uploads/6ab5a834e610b2cdedcd7163/reports/375baf5b-d67b-4bda-9652-ea404172479d/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/381051e5-5527-4497-aa17-2b7873f3c97c
Behavior Graph:
Download SVG
%3 guuid=3e2c745a-2600-0000-f2b0-b847a20f0000 pid=4002 /usr/bin/sudo guuid=33468e5d-2600-0000-f2b0-b847ab0f0000 pid=4011 /tmp/sample.bin guuid=3e2c745a-2600-0000-f2b0-b847a20f0000 pid=4002->guuid=33468e5d-2600-0000-f2b0-b847ab0f0000 pid=4011 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ee2ac9a0-784b-4f98-94ca-bd4b80968b1d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3bb9ad0f7461538eaa182cec88e73a53c40634c19238eed4ec497c313474bf69
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3bb9ad0f7461538eaa182cec88e73a53c40634c19238eed4ec497c313474bf69/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-24 22:46:22 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ho422d3umfjy5kqyftwirzz2kpcamngbsi4o5vhmjf6dcndux5uq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260924-2p154ast5l/
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: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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Hunt_DVR_Exploit_CommandInjection
Create hunting rule
Author:Serhii Kocherhan
Description:Detects common shell command injection signatures and payloads associated with DVR/NVR exploitation
Rule name:iot_req_metachar
Create hunting rule
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
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Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:test_rule_vldslv
Create hunting rule
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 3bb9ad0f7461538eaa182cec88e73a53c40634c19238eed4ec497c313474bf69

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920144/
  
Delivery method
Distributed via web download

Comments