MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6637d2c225885c2312a6dba3bba33ddaeea7472a51f4b63a29859c798b5a306. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6637d2c225885c2312a6dba3bba33ddaeea7472a51f4b63a29859c798b5a306
SHA3-384 hash: 4905a16636bfdb547d6c851a63822eb987819b0a58ef60cc6bb7861b9fc47d58e6eb2c7c2d99db8f916dee706e2364be
SHA1 hash: d1ccd8dfa2443304bcf7910cce6497442780830b
MD5 hash: b5430a93af836a5cbbf22ef7f4e99f03
humanhash: wolfram-oklahoma-spaghetti-connecticut
File name:bot.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:181'968 bytes
First seen:2025-12-07 13:35:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:f6uSXvJnzjP0jSFzpyi579Yxy52tIen9A6qewZQohaMh:f6uSXvJnvP0+FzYigAEnfqnZ/haa
TLSH T18D04985E6E128F7DF668873447B78E25976833DA27E1D680D2ACC1101E6039E641FFAC
telfhash t1e441b2181e7817f097355c5e099cfb76d6a330db7e162c338e61e86ae768a838d11c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
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/3101e969-e790-4960-a193-2a59db25281a/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-06T08:52:00Z UTC
Last seen:
2025-12-06T09:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f6637d2c225885c2312a6dba3bba33ddaeea7472a51f4b63a29859c798b5a306/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6b2f2b7e-8fee-4c91-8175-ca32cac5c3af
Result
Threat name:
Mirai, Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1828365
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828365 Sample: bot.mips.elf Startdate: 07/12/2025 Architecture: LINUX Score: 100 18 master.0x504.com 45.152.161.176, 39030, 39032, 39034 THADDEUS_NGGB Germany 2->18 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 2 other IPs or domains 2->22 24 Suricata IDS alerts for network traffic 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 6 other signatures 2->30 8 bot.mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 bot.mips.elf 8->14         started        process6 16 bot.mips.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f6637d2c225885c2312a6dba3bba33ddaeea7472a51f4b63a29859c798b5a306
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f6637d2c225885c2312a6dba3bba33ddaeea7472a51f4b63a29859c798b5a306/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-07 13:36:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6zrx2lbclcc4emjknw5dxort3wxou5dsuupuwy5ctbm4pgfvumda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/251207-qvw8jsbr41/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/dce9d15f-777a-424e-81bd-fe3f924a9eea
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/f6637d2c225885c2312a6dba3bba33ddaeea7472a51f4b63a29859c798b5a306

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 f6637d2c225885c2312a6dba3bba33ddaeea7472a51f4b63a29859c798b5a306

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3728746/
  
Delivery method
Distributed via web download

Comments