MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39ea33a5244a003b92e588735ba8bcb0b3c6d5d095df550f5d1ccd1848c1884c. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39ea33a5244a003b92e588735ba8bcb0b3c6d5d095df550f5d1ccd1848c1884c
SHA3-384 hash: c00ca87b77b9745346fece762d3beed7fccc319ea9564346494ffa50bc0230d1a364f95fd1a3c3722eaf17b1aef6d4c6
SHA1 hash: bdfddaa733c70b9ed3192b6a6c420be540677685
MD5 hash: cc8b285766fc7fc4bc4fba0f2f7cfafe
humanhash: bacon-kitten-hydrogen-tango
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:115'988 bytes
First seen:2026-08-04 01:35:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:0qj7vT6oGJ9WGKMJCFd5zp0xzYNUJdBNVHOZGCtB3UJ:0qj7viyGKMJaTpwZVHOZGCtB3UJ
TLSH T17BB35AC5E247D0F9DC5609302276FB375E76E1BB1229CA83D7F49A32AC12AC1D4167AC
telfhash t11031f5f6f1630cedabe09803a68e3771dd0d6a7b386026f909f22515367624161b9c39
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a
File size (compressed) :49'840 bytes
File size (de-compressed) :115'988 bytes
Format:linux/i386
Packed file: c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/91d27bdf-58d2-4407-bd30-f5c130aa035e/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
DNS request
Connection attempt
Opens a port
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated
Link:
https://www.filescan.io/uploads/6a714214e68b14a600055c43/reports/885af03f-483c-4a18-a6b7-4bdd0519ab0e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/39ea33a5244a003b92e588735ba8bcb0b3c6d5d095df550f5d1ccd1848c1884c
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-03T23:17:00Z UTC
Last seen:
2026-08-05T20:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/39ea33a5244a003b92e588735ba8bcb0b3c6d5d095df550f5d1ccd1848c1884c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0bf61276-7a0e-4893-b77a-8a7a94f65072
Behavior Graph:
Download SVG
%3 guuid=3ddf8134-1900-0000-8f84-cfc0f50b0000 pid=3061 /usr/bin/sudo guuid=9d3ef138-1900-0000-8f84-cfc0fd0b0000 pid=3069 /tmp/sample.bin net send-data guuid=3ddf8134-1900-0000-8f84-cfc0f50b0000 pid=3061->guuid=9d3ef138-1900-0000-8f84-cfc0fd0b0000 pid=3069 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=9d3ef138-1900-0000-8f84-cfc0fd0b0000 pid=3069->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 825B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=9d3ef138-1900-0000-8f84-cfc0fd0b0000 pid=3069->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B guuid=3a0e5475-1900-0000-8f84-cfc01a0c0000 pid=3098 /tmp/sample.bin dns net send-data guuid=9d3ef138-1900-0000-8f84-cfc0fd0b0000 pid=3069->guuid=3a0e5475-1900-0000-8f84-cfc01a0c0000 pid=3098 clone guuid=92ee96a3-1a00-0000-8f84-cfc0830d0000 pid=3459 /tmp/sample.bin guuid=9d3ef138-1900-0000-8f84-cfc0fd0b0000 pid=3069->guuid=92ee96a3-1a00-0000-8f84-cfc0830d0000 pid=3459 clone guuid=3a0e5475-1900-0000-8f84-cfc01a0c0000 pid=3098->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 198B 50d412d1-ca07-54a6-8dc5-f96b7f280548 s3o65awrf56.net:69 guuid=3a0e5475-1900-0000-8f84-cfc01a0c0000 pid=3098->50d412d1-ca07-54a6-8dc5-f96b7f280548 send: 4B guuid=dfad2976-1900-0000-8f84-cfc01b0c0000 pid=3099 /tmp/sample.bin guuid=3a0e5475-1900-0000-8f84-cfc01a0c0000 pid=3098->guuid=dfad2976-1900-0000-8f84-cfc01b0c0000 pid=3099 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/54268d6b-0ef8-4edf-8b59-d4c9c1c07b52
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1951599
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/39ea33a5244a003b92e588735ba8bcb0b3c6d5d095df550f5d1ccd1848c1884c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/39ea33a5244a003b92e588735ba8bcb0b3c6d5d095df550f5d1ccd1848c1884c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 01:36:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hhvdhjjejiadxexfrbzvxkf4wcz4nvoqsxpvkd25dtgrqsgbrbga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260804-b1d7lael6y/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
s3o65awrf56.net
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/39ea33a5244a003b92e588735ba8bcb0b3c6d5d095df550f5d1ccd1848c1884c

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
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_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
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:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a

Mirai

elf 39ea33a5244a003b92e588735ba8bcb0b3c6d5d095df550f5d1ccd1848c1884c

(this sample)

  
Dropped by
SHA256 c27cc06efd48dc2d6bcbe8153f5ee23574a85f0a87878f579929c50dcbd32f2a
  
Dropped by
MD5 ed92fa567b1820caa2bb079ad15e4457
  
URLhaus
https://urlhaus.abuse.ch/url/3893003/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3892507/
  
URLhaus
https://urlhaus.abuse.ch/url/3892216/
  
URLhaus
https://urlhaus.abuse.ch/url/3892531/

Comments