MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55751178338ad9301070bd41f6aaa12124bd9b6efeecfecf892c2a506f3b3f1b. 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: 11


Intelligence 11 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55751178338ad9301070bd41f6aaa12124bd9b6efeecfecf892c2a506f3b3f1b
SHA3-384 hash: d09609d395f774f73a57110e1244e072b7bad3b1edd35cd01b145c026903886211d5219bb3681b771142f8c605c84454
SHA1 hash: 67d76e0aa0a426b0c0c8d0b34265edebb2f39360
MD5 hash: 6e33d1b08757aedb72b82ea5ff424e15
humanhash: bluebird-equal-freddie-pip
File name:Space.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:70'740 bytes
First seen:2026-03-14 13:19:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ltWizyApqj4PfWjF7lOvZOWsIyq3XkZSYo:ltFyA0j4HWBJOvwfIyqso
TLSH T16F634BC9F983D4B6E857093010BBBF639DB3DABE3168DA43C3A855369D12502F416E6C
telfhash t1432137f76e1e48f8f3d49840c39eaa851a2ad677086136a445b2cdc036e7dd194bdc39
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 854aca28acf15fc6c0962b71c459e0620bd5e55a5350cb54ad2e349257911a62
File size (compressed) :34'912 bytes
File size (de-compressed) :70'740 bytes
Format:linux/i386
Packed file: 854aca28acf15fc6c0962b71c459e0620bd5e55a5350cb54ad2e349257911a62

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
NL NL
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/827781bd-b22e-4481-9028-383baac77494/
Detection(s):
SecuriteInfo.com.Linux.Mirai-62.UNOFFICIAL
Create hunting rule

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-7136013-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9858729-0
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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/69b5609c367b6bc6ee7dbe16/reports/b51d97bb-e028-4db0-8267-0e772567f8fc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
45
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/55751178338ad9301070bd41f6aaa12124bd9b6efeecfecf892c2a506f3b3f1b
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/55751178338ad9301070bd41f6aaa12124bd9b6efeecfecf892c2a506f3b3f1b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/15529045-dcb4-4587-85a5-704b02772eeb
Behavior Graph:
Download SVG
%3 guuid=ee6f4ea8-1b00-0000-029a-d3cd510d0000 pid=3409 /usr/bin/sudo guuid=52c962aa-1b00-0000-029a-d3cd570d0000 pid=3415 /tmp/sample.bin net guuid=ee6f4ea8-1b00-0000-029a-d3cd510d0000 pid=3409->guuid=52c962aa-1b00-0000-029a-d3cd570d0000 pid=3415 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=52c962aa-1b00-0000-029a-d3cd570d0000 pid=3415->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=567ea2aa-1b00-0000-029a-d3cd590d0000 pid=3417 /tmp/sample.bin guuid=52c962aa-1b00-0000-029a-d3cd570d0000 pid=3415->guuid=567ea2aa-1b00-0000-029a-d3cd590d0000 pid=3417 clone guuid=e89cd8d6-1c00-0000-029a-d3cd9a100000 pid=4250 /tmp/sample.bin guuid=52c962aa-1b00-0000-029a-d3cd570d0000 pid=3415->guuid=e89cd8d6-1c00-0000-029a-d3cd9a100000 pid=4250 clone guuid=3902ded6-1c00-0000-029a-d3cd9b100000 pid=4251 /tmp/sample.bin net zombie guuid=52c962aa-1b00-0000-029a-d3cd570d0000 pid=3415->guuid=3902ded6-1c00-0000-029a-d3cd9b100000 pid=4251 clone guuid=8c7eb8aa-1b00-0000-029a-d3cd5a0d0000 pid=3418 /tmp/sample.bin guuid=567ea2aa-1b00-0000-029a-d3cd590d0000 pid=3417->guuid=8c7eb8aa-1b00-0000-029a-d3cd5a0d0000 pid=3418 clone guuid=7dd2c0aa-1b00-0000-029a-d3cd5b0d0000 pid=3419 /tmp/sample.bin net zombie guuid=567ea2aa-1b00-0000-029a-d3cd590d0000 pid=3417->guuid=7dd2c0aa-1b00-0000-029a-d3cd5b0d0000 pid=3419 clone 5fa85e8d-6d17-5e0a-91d2-23b0847cf54e 94.156.152.233:3778 guuid=7dd2c0aa-1b00-0000-029a-d3cd5b0d0000 pid=3419->5fa85e8d-6d17-5e0a-91d2-23b0847cf54e con guuid=3902ded6-1c00-0000-029a-d3cd9b100000 pid=4251->5fa85e8d-6d17-5e0a-91d2-23b0847cf54e con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ddb3bfaf-3d60-4296-a771-2ba48778b3be
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/55751178338ad9301070bd41f6aaa12124bd9b6efeecfecf892c2a506f3b3f1b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/55751178338ad9301070bd41f6aaa12124bd9b6efeecfecf892c2a506f3b3f1b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-14 13:20:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kv2rc6btrlmtaedqxva7nkvbeesl3g3o73wp5t4jfqvfa3z3h4nq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/260314-qlcgsafv4j/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
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/55751178338ad9301070bd41f6aaa12124bd9b6efeecfecf892c2a506f3b3f1b

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_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: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 854aca28acf15fc6c0962b71c459e0620bd5e55a5350cb54ad2e349257911a62

Mirai

elf 55751178338ad9301070bd41f6aaa12124bd9b6efeecfecf892c2a506f3b3f1b

(this sample)

  
Dropped by
SHA256 854aca28acf15fc6c0962b71c459e0620bd5e55a5350cb54ad2e349257911a62
  
URLhaus
https://urlhaus.abuse.ch/url/3795797/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3795814/
  
Dropped by
MD5 92105077129c953b819d933bcaf07c23

Comments