MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a9b0b59c1fcf7dfc53db00845287021549bb30ea1af76b73228a1557f5ec538. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a9b0b59c1fcf7dfc53db00845287021549bb30ea1af76b73228a1557f5ec538
SHA3-384 hash: 511ae6abda4e0243023621fe829d10715c658f906f7518f5192eeb622ae01818e2ddf329616912fbb35164ff4d2ed53a
SHA1 hash: 5e430d8db1cd9846f9f277ffc7f3189b8037d496
MD5 hash: 2e51beea5769c2ec0c48aaef934a0c98
humanhash: winner-london-rugby-delta
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:39'312 bytes
First seen:2026-01-24 18:17:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:FKBCkk0ocIuGuMLc3j4NibexMH9LZiehKxEN7ls:4kkk0ocIuGuMLc3jsxMdLFhKiN7K
TLSH T1F003F6C5F543E9F0DC5601703076EB369B36F1F92269E993D3A59A327CC2702A60B99C
telfhash t132110ef16d9209fdf3c1ec08cb2e1ae316b0da631d3125b848f52ed436f2095a4b1836
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 :
36
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/45b5e8ab-30e1-4fad-86aa-667e4508bb58/
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

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

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69750ceff3c1b7b1fbdbfd11/reports/e4d52d4a-d488-48e1-840a-c43cd683aefa/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
43
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2a9b0b59c1fcf7dfc53db00845287021549bb30ea1af76b73228a1557f5ec538
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 139.162.20.230:56999
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/720f7042-8491-42fd-9172-72b535c43440
Behavior Graph:
Download SVG
%3 guuid=e8acc556-1900-0000-6ffa-786ccf070000 pid=1999 /usr/bin/sudo guuid=7c7f2f5a-1900-0000-6ffa-786cd6070000 pid=2006 /tmp/sample.bin net guuid=e8acc556-1900-0000-6ffa-786ccf070000 pid=1999->guuid=7c7f2f5a-1900-0000-6ffa-786cd6070000 pid=2006 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7c7f2f5a-1900-0000-6ffa-786cd6070000 pid=2006->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=62dca05a-1900-0000-6ffa-786cd7070000 pid=2007 /tmp/sample.bin net send-data zombie guuid=7c7f2f5a-1900-0000-6ffa-786cd6070000 pid=2006->guuid=62dca05a-1900-0000-6ffa-786cd7070000 pid=2007 clone guuid=62dca05a-1900-0000-6ffa-786cd7070000 pid=2007->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 0635c4c9-d478-50cb-a254-a67d132bd4b7 139.162.20.230:56999 guuid=62dca05a-1900-0000-6ffa-786cd7070000 pid=2007->0635c4c9-d478-50cb-a254-a67d132bd4b7 send: 7B guuid=06ccb45a-1900-0000-6ffa-786cd8070000 pid=2008 /tmp/sample.bin guuid=62dca05a-1900-0000-6ffa-786cd7070000 pid=2007->guuid=06ccb45a-1900-0000-6ffa-786cd8070000 pid=2008 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/985a51a3-28e1-4259-902c-f22d38377b53
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1856956
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856956 Sample: x86.elf Startdate: 24/01/2026 Architecture: LINUX Score: 56 14 139.162.20.230, 47912, 56999 LINODE-APLinodeLLCUS Netherlands 2->14 16 Malicious sample detected (through community Yara rule) 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 x86.elf 2->8         started        signatures3 process4 process5 10 x86.elf 8->10         started        process6 12 x86.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2a9b0b59c1fcf7dfc53db00845287021549bb30ea1af76b73228a1557f5ec538
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a9b0b59c1fcf7dfc53db00845287021549bb30ea1af76b73228a1557f5ec538/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-24 18:11:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fknqwwob7t357rj5waeekkdqefkjxmyougxxnnzsfcqvk726yu4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/260124-xc9jgsfs5a/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Malware Config
C2 Extraction:
78hefhy72.duckdns.org
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/2a9b0b59c1fcf7dfc53db00845287021549bb30ea1af76b73228a1557f5ec538

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 2a9b0b59c1fcf7dfc53db00845287021549bb30ea1af76b73228a1557f5ec538

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3763255/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3763273/

Comments