MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7abf8145878edcc0c0429ae55810c726c36534e35f44a47b23f5bc9727cdf0c0. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7abf8145878edcc0c0429ae55810c726c36534e35f44a47b23f5bc9727cdf0c0
SHA3-384 hash: a5a7d0a31789e506f19c8c2424ad63dfb3d2fdd0e6e831d40181b9a09be84ee6a3df83410f7571daad39f67629d4f7e7
SHA1 hash: b07b61519ab6b5782e6df2515d11d46318374e14
MD5 hash: b12465539d9fab1b332c31eb19906dd2
humanhash: berlin-glucose-quebec-coffee
File name:ciubuc_mips
Download: download sample
Signature Mirai
Create hunting rule
File size:3'145'640 bytes
First seen:2026-05-02 17:47:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:zpnapDNj2Pg5pmVRYZhw//dbPmKoMZ0YCnUdaBCYd+HhMMUAIPA6vPwyqB+vQu7:Faty8y/5mKPCnUMC4An6vPw5+/
TLSH T1AFE5F85B5A319F6CF7B487354BF34A34E3A962D617E1C980E1ECD1085E6024E681FFA8
telfhash t1379245d6187922e893d9e4ced25ed5240e6608be7dd338b3aa11e48edb179c10db2c35
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
DE DE
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/d37594c9-4f14-48af-9b05-954c8e562bea/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-8041698-0
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
Connection attempt
Changes access rights for a written file
Sets a written file as executable
Runs as daemon
Changes access rights for a file
Kills processes
Creating a file
Opens a port
Sends data to a server
Accesses SSH
Substitutes an application name
Deletes a system binary file
Traces processes
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
73
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/7abf8145878edcc0c0429ae55810c726c36534e35f44a47b23f5bc9727cdf0c0
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-02T14:54:00Z UTC
Last seen:
2026-05-02T15:21:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/7abf8145878edcc0c0429ae55810c726c36534e35f44a47b23f5bc9727cdf0c0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/984d051f-2138-4e36-b3db-3c48065bc554
Behavior Graph:
Download SVG
%3 guuid=8a4cc772-1a00-0000-389c-eee471090000 pid=2417 /usr/bin/sudo guuid=c0d22075-1a00-0000-389c-eee478090000 pid=2424 /tmp/sample.bin guuid=8a4cc772-1a00-0000-389c-eee471090000 pid=2417->guuid=c0d22075-1a00-0000-389c-eee478090000 pid=2424 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f7c1ecf4-54c8-4e2e-922a-a9787e113815
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7abf8145878edcc0c0429ae55810c726c36534e35f44a47b23f5bc9727cdf0c0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7abf8145878edcc0c0429ae55810c726c36534e35f44a47b23f5bc9727cdf0c0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/7abf8145878edcc0c0429ae55810c726c36534e35f44a47b23f5bc9727cdf0c0
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-02 17:48:28 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pk7ycrmhr3ombqcctlsvqeghe3bwknhdl5cki6zd6w6joj6n6daa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260502-wc75zscz8x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes itself
Deletes system logs
Modifies Watchdog functionality
Traces itself
Contacts a large (147207) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/7abf8145878edcc0c0429ae55810c726c36534e35f44a47b23f5bc9727cdf0c0

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information

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

Web download

Mirai

elf 7abf8145878edcc0c0429ae55810c726c36534e35f44a47b23f5bc9727cdf0c0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3828768/
  
Delivery method
Distributed via web download

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