MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a889a1fc6489ff0adb0fa87cc61ae0a42b569e8cf89b469e725bdad760ca785. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a889a1fc6489ff0adb0fa87cc61ae0a42b569e8cf89b469e725bdad760ca785
SHA3-384 hash: 538423cef88fbf137e72b6e629f315ff00cc1b6ce44b5c4242d5dbfa42f4b408c2fdd59e83b7a5457b8c3ed5efaa2b85
SHA1 hash: 842a23339b4297dce94c8bddc788521531c0e5bb
MD5 hash: 850491aacfda5b6f759fac8c8e79ed77
humanhash: massachusetts-jersey-victor-mike
File name:Tsun.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:53'744 bytes
First seen:2025-05-16 12:14:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LnSrpq2YRdfTqhkDziQ3rBiruLzti6vnouy8rys:LSU2SNTqhkR+O5f/outL
TLSH T1EA3302B25ABC0180C69443B5111F7ECD9668A187DA990C1E7289374B62FAFBC7D1C3DE
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 :
80
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68272ce74a59e5a2ce05325blinux22vpnfull_triage
Tags:
mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Sends data to a server
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/68272c1d15ed82cd53d7a77b/reports/f66445ea-9473-4873-a5fa-003a50a7fe98/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/6a889a1fc6489ff0adb0fa87cc61ae0a42b569e8cf89b469e725bdad760ca785
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.135.194.43:3778
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/220e7d46-4683-47c1-90f0-98e4383f60ed
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1691897
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1691897 Sample: Tsun.x86.elf Startdate: 16/05/2025 Architecture: LINUX Score: 88 27 159.45.146.158, 23 WELLSFARGO-4196US United States 2->27 29 149.219.27.147, 23 WDR-ASDE Germany 2->29 31 99 other IPs or domains 2->31 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Mirai 2->39 41 Sample is packed with UPX 2->41 8 Tsun.x86.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 6 other processes 2->14 signatures3 process4 process5 16 Tsun.x86.elf 8->16         started        19 Tsun.x86.elf 8->19         started        21 Tsun.x86.elf 8->21         started        23 wrapper-2.0 xfpm-power-backlight-helper 10->23         started        signatures6 33 Sample tries to kill multiple processes (SIGKILL) 16->33 25 Tsun.x86.elf 19->25         started        process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6a889a1fc6489ff0adb0fa87cc61ae0a42b569e8cf89b469e725bdad760ca785
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6a889a1fc6489ff0adb0fa87cc61ae0a42b569e8cf89b469e725bdad760ca785/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 12:15:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nkejuh6gjcp7blnq7kd4yynobjblk2piz6e3i2phew6225qmu6cq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250516-peeg5atqv8/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (1974) amount of remote hosts
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/74feb526-11cc-4c3a-b690-501421ff9dd4
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

sh 792b7b0a3d8b79310b9171f8bf683af7ead6f4ff797fde625de2f92c21e64311

Mirai

elf 6a889a1fc6489ff0adb0fa87cc61ae0a42b569e8cf89b469e725bdad760ca785

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3544915/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 792b7b0a3d8b79310b9171f8bf683af7ead6f4ff797fde625de2f92c21e64311
  
Dropped by
MD5 83867fdde29576979e955837269e0b46
  
URLhaus
https://urlhaus.abuse.ch/url/3544923/
  
URLhaus
https://urlhaus.abuse.ch/url/3542174/
  
URLhaus
https://urlhaus.abuse.ch/url/3545080/
  
Dropped by
SHA256 dbfdf1a42137345fef628f8d1a44e4d7429d8f77d0e78ab38f51a391311cd606
  
Dropped by
MD5 79ba20c5f661838fd6e4c607b453f2b3
  
URLhaus
https://urlhaus.abuse.ch/url/3545055/
  
URLhaus
https://urlhaus.abuse.ch/url/3545649/

Comments