MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4eabc26ada6bbe04591abbcbbefd73a4e9c517508a2c45cec565c434c462974. 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: 13


Intelligence 13 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4eabc26ada6bbe04591abbcbbefd73a4e9c517508a2c45cec565c434c462974
SHA3-384 hash: 290742914852c0a37bd31722dd5a29c1514cadc5b9771e597adf495ac9f011bbc0099ab39584bbf2b2bf0e53fd2bd7f6
SHA1 hash: 44092f321336d5bc4c006a42af822cabdf395d0d
MD5 hash: 33af9d47b1efc1b9adb163eb4c393fa7
humanhash: steak-lion-shade-west
File name:nz.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:119'280 bytes
First seen:2026-07-24 02:04:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:nHPA2sqGzlNlHN4SsvHICh9eARJCURIFfrTl0ihXN7r:nvA2sqGzlNlt4SyHIC3EtThXN7r
TLSH T166C31902B9C18DFDC085C134577FB93AD825F0AE0238B2AB6BD4AF27694DED11A1DE45
telfhash t14a217b742ee7395ca2d7438a730fee3ad5f20a216cc2b5969f0b7dd88905fc41d82462
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 6b232621c7d31c73bee8fd4462106f68b9a060810a504ce4383470cd9c0c47d4
File size (compressed) :50'112 bytes
File size (de-compressed) :119'280 bytes
Format:linux/amd64
Packed file: 6b232621c7d31c73bee8fd4462106f68b9a060810a504ce4383470cd9c0c47d4

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ccc8e62b-5be2-45b6-b41d-1068372ca7f2/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.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
Connection attempt
Receives data from a server
Runs as daemon
DNS request
Opens a port
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite botnet exploit mirai ngioweb obfuscated
Link:
https://www.filescan.io/uploads/6a62c87687793f74f59a1b2d/reports/defc8b26-3eeb-49a7-91d8-7cbf20b65d3b/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:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f4eabc26ada6bbe04591abbcbbefd73a4e9c517508a2c45cec565c434c462974
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
Elf
First seen:
2026-07-23T20:11:00Z UTC
Last seen:
2026-07-23T20:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f4eabc26ada6bbe04591abbcbbefd73a4e9c517508a2c45cec565c434c462974/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3f8c174d-0c26-432e-87f7-523a78cf534d
Behavior Graph:
Download SVG
%3 guuid=475e1277-1d00-0000-8b2e-2e58e2130000 pid=5090 /usr/bin/sudo guuid=ed81aa79-1d00-0000-8b2e-2e58e3130000 pid=5091 /tmp/sample.bin net guuid=475e1277-1d00-0000-8b2e-2e58e2130000 pid=5090->guuid=ed81aa79-1d00-0000-8b2e-2e58e3130000 pid=5091 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ed81aa79-1d00-0000-8b2e-2e58e3130000 pid=5091->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=2c2fe079-1d00-0000-8b2e-2e58e4130000 pid=5092 /tmp/sample.bin guuid=ed81aa79-1d00-0000-8b2e-2e58e3130000 pid=5091->guuid=2c2fe079-1d00-0000-8b2e-2e58e4130000 pid=5092 clone guuid=d74ef6a4-1e00-0000-8b2e-2e58e7130000 pid=5095 /tmp/sample.bin guuid=ed81aa79-1d00-0000-8b2e-2e58e3130000 pid=5091->guuid=d74ef6a4-1e00-0000-8b2e-2e58e7130000 pid=5095 clone guuid=8e64ffa4-1e00-0000-8b2e-2e58e8130000 pid=5096 /tmp/sample.bin net send-data zombie guuid=ed81aa79-1d00-0000-8b2e-2e58e3130000 pid=5091->guuid=8e64ffa4-1e00-0000-8b2e-2e58e8130000 pid=5096 clone guuid=0572e979-1d00-0000-8b2e-2e58e5130000 pid=5093 /tmp/sample.bin guuid=2c2fe079-1d00-0000-8b2e-2e58e4130000 pid=5092->guuid=0572e979-1d00-0000-8b2e-2e58e5130000 pid=5093 clone guuid=bb00f079-1d00-0000-8b2e-2e58e6130000 pid=5094 /tmp/sample.bin net send-data zombie guuid=2c2fe079-1d00-0000-8b2e-2e58e4130000 pid=5092->guuid=bb00f079-1d00-0000-8b2e-2e58e6130000 pid=5094 clone guuid=bb00f079-1d00-0000-8b2e-2e58e6130000 pid=5094->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 450B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=bb00f079-1d00-0000-8b2e-2e58e6130000 pid=5094->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B guuid=8e64ffa4-1e00-0000-8b2e-2e58e8130000 pid=5096->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 414B guuid=8e64ffa4-1e00-0000-8b2e-2e58e8130000 pid=5096->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/344b2052-a7c2-4615-b7be-18e215e424c2
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1947444
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1947444 Sample: nz.x86_64.elf Startdate: 24/07/2026 Architecture: LINUX Score: 92 22 osfjkqoiw382r552q.hopto.org. [malformed] 2->22 24 osfjkqoiw382r552q.hopto.org 41.216.189.236, 39726, 39728, 39732 PRIVATEHOSTING-NETIT Germany 2->24 26 3 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 36 2 other signatures 2->36 8 nz.x86_64.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Sends malformed DNS queries 22->34 process4 process5 12 nz.x86_64.elf 8->12         started        14 nz.x86_64.elf 8->14         started        16 nz.x86_64.elf 8->16         started        process6 18 nz.x86_64.elf 12->18         started        20 nz.x86_64.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f4eabc26ada6bbe04591abbcbbefd73a4e9c517508a2c45cec565c434c462974
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4eabc26ada6bbe04591abbcbbefd73a4e9c517508a2c45cec565c434c462974/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-24 02:14:44 UTC
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6tvlyjvnu256armrvo6lx36xhjhjyulvbcrmixhmkzoegtcgff2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260724-ch7a4afj4w/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
osfjkqoiw382r552q.hopto.org
Malware family:
Mirai.CondiBot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f4eabc26ada6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/f4eabc26ada6bbe04591abbcbbefd73a4e9c517508a2c45cec565c434c462974

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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_0cd591cd
Create hunting rule
Author:Elastic Security
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_a33a8363
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_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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 6b232621c7d31c73bee8fd4462106f68b9a060810a504ce4383470cd9c0c47d4

Mirai

elf f4eabc26ada6bbe04591abbcbbefd73a4e9c517508a2c45cec565c434c462974

(this sample)

  
Dropped by
SHA256 6b232621c7d31c73bee8fd4462106f68b9a060810a504ce4383470cd9c0c47d4
  
URLhaus
https://urlhaus.abuse.ch/url/3887322/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6637ece78593a2d04c6b7d10a7fc535f

Comments