MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5503bf330b43d6a4de09c7bcb9d9713d767f3561b4324e4706a910429eeb9c47. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5503bf330b43d6a4de09c7bcb9d9713d767f3561b4324e4706a910429eeb9c47
SHA3-384 hash: 88c2120de059496bc8d11f856c576bde0223d695dfee5f4ea8550c11bb1f67aaa34e5e01f11c7ff78224ab27b2a27976
SHA1 hash: c0e028b7a2290f2191f0154a3e5e3af81b094158
MD5 hash: 18f4a12f5bb8887c51c8c4e183e9b28b
humanhash: timing-magnesium-spring-georgia
File name:miraint.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:68'256 bytes
First seen:2025-11-05 04:26:58 UTC
Last seen:2025-11-13 18:46:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:w8aCKgyaDrIjtb3stmjpYpt13vQCbaOF81UQ+eM:THB0Jb3vyptJQcaOF81RHM
TLSH T1B563854E6E719FBCFBAC863447B75F209248339626E1C684E15CEA011E7034E745FBA9
telfhash t11f014f54183817f093844d9e6bddff35e4a544df9a691f3bcd40e59ba7216869c00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30419.LX.M0Z.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

Unix.Dropper.Mirai-7136070-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5503bf330b43d6a4de09c7bcb9d9713d767f3561b4324e4706a910429eeb9c47
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-03T12:45:00Z UTC
Last seen:
2025-11-06T17:19:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/5503bf330b43d6a4de09c7bcb9d9713d767f3561b4324e4706a910429eeb9c47/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/83bd000e-5aab-48e4-89da-950a111cd875
Behavior Graph:
Download SVG
%3 guuid=ed45bae3-1f00-0000-f103-a189d5080000 pid=2261 /usr/bin/sudo guuid=806415e7-1f00-0000-f103-a189da080000 pid=2266 /tmp/sample.bin guuid=ed45bae3-1f00-0000-f103-a189d5080000 pid=2261->guuid=806415e7-1f00-0000-f103-a189da080000 pid=2266 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/50e33792-e9c6-429b-a539-4f7aff245392
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1808233
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5503bf330b43d6a4de09c7bcb9d9713d767f3561b4324e4706a910429eeb9c47
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5503bf330b43d6a4de09c7bcb9d9713d767f3561b4324e4706a910429eeb9c47/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5503bf330b43d6a4de09c7bcb9d9713d767f3561b4324e4706a910429eeb9c47
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-05 04:11:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kub36myliplkjxqjy66ltwlrhv3h6nlbwqze4rygveiefhxltrdq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251105-e5fg1aslen/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/9adf9ead-8358-4cf6-aaad-ad7e569161be
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/5503bf330b43d6a4de09c7bcb9d9713d767f3561b4324e4706a910429eeb9c47

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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 5503bf330b43d6a4de09c7bcb9d9713d767f3561b4324e4706a910429eeb9c47

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3696685/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3696707/

Comments