MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2fa0f3a4b1607c58bebd7cb21faa4d7c7f2162866b6c263c12303c05fef0bae. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2fa0f3a4b1607c58bebd7cb21faa4d7c7f2162866b6c263c12303c05fef0bae
SHA3-384 hash: 4596cf6c4a3a7119e84ba1a55e55809aac5d1a2f4fb34dbdf6852bff3d2936308f8d35c5a45b080cb47768b9ffad0dbb
SHA1 hash: 4a55d22f21c3451b2ae39932a0c9294b67a60704
MD5 hash: fc4577844282ea1a5fe6db7f3446ed81
humanhash: montana-steak-lion-don
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:89'232 bytes
First seen:2026-06-05 11:05:14 UTC
Last seen:2026-06-06 02:14:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:KPvjFFjrKGGg17rsyCcpUu1vMbnIh0vAi2k2xPSUUN4J+LjR:KvjLrKGG4syfcIhXiuxpUN48Lj
TLSH T1D3933A03B58090FCC5C6C1344B7FA636EA72F1ED1275B69A37E4EF222D4AE211E2D954
telfhash t142216b316da91890a1f3e337b307f1d5a9221e1025f235e4dd77acd6cfa67864c72052
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
58
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/04212823-a1be-47ba-a30f-4270fca88639/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a22ae5d099ef368af21b268/reports/0a5fb9cc-abb8-487f-829a-48ec5c9b7645/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c2fa0f3a4b1607c58bebd7cb21faa4d7c7f2162866b6c263c12303c05fef0bae
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-05-29T17:37:00Z UTC
Last seen:
2026-06-05T13:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c2fa0f3a4b1607c58bebd7cb21faa4d7c7f2162866b6c263c12303c05fef0bae/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9ec76fa0-5817-491e-971e-11e54a6a32bb
Behavior Graph:
Download SVG
%3 guuid=9cf5d53f-1b00-0000-745c-ac39030b0000 pid=2819 /usr/bin/sudo guuid=24f52042-1b00-0000-745c-ac390c0b0000 pid=2828 /tmp/sample.bin net guuid=9cf5d53f-1b00-0000-745c-ac39030b0000 pid=2819->guuid=24f52042-1b00-0000-745c-ac390c0b0000 pid=2828 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=24f52042-1b00-0000-745c-ac390c0b0000 pid=2828->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=5adf4c42-1b00-0000-745c-ac390e0b0000 pid=2830 /tmp/sample.bin guuid=24f52042-1b00-0000-745c-ac390c0b0000 pid=2828->guuid=5adf4c42-1b00-0000-745c-ac390e0b0000 pid=2830 clone guuid=9bd7f27d-1b00-0000-745c-ac39860b0000 pid=2950 /tmp/sample.bin guuid=24f52042-1b00-0000-745c-ac390c0b0000 pid=2828->guuid=9bd7f27d-1b00-0000-745c-ac39860b0000 pid=2950 clone guuid=38e699b9-1b00-0000-745c-ac390f0c0000 pid=3087 /tmp/sample.bin zombie guuid=24f52042-1b00-0000-745c-ac390c0b0000 pid=2828->guuid=38e699b9-1b00-0000-745c-ac390f0c0000 pid=3087 clone guuid=2926a0b9-1b00-0000-745c-ac39100c0000 pid=3088 /tmp/sample.bin net zombie guuid=24f52042-1b00-0000-745c-ac390c0b0000 pid=2828->guuid=2926a0b9-1b00-0000-745c-ac39100c0000 pid=3088 clone 498bdfdc-b7fa-5b8c-949e-907de2a6a834 176.65.139.144:1999 guuid=2926a0b9-1b00-0000-745c-ac39100c0000 pid=3088->498bdfdc-b7fa-5b8c-949e-907de2a6a834 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2fc08ead-c0eb-4bf8-ac58-6d0ce90118f9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c2fa0f3a4b1607c58bebd7cb21faa4d7c7f2162866b6c263c12303c05fef0bae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c2fa0f3a4b1607c58bebd7cb21faa4d7c7f2162866b6c263c12303c05fef0bae/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-30 05:28:14 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yl5a6oslcyd4lc7l27fsd6ve27d7efrim23mey6bemb4ax7pboxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari botnet defense_evasion linux
Link:
https://tria.ge/reports/260605-m7cswse19l/
Behaviour
Changes its process name
Modifies Watchdog functionality
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c2fa0f3a4b16/report/overview.html
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/c2fa0f3a4b1607c58bebd7cb21faa4d7c7f2162866b6c263c12303c05fef0bae

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
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 c2fa0f3a4b1607c58bebd7cb21faa4d7c7f2162866b6c263c12303c05fef0bae

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3859188/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3859189/

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