MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92b9fbaead880a7f2aba848b6385c6a42e82c9279a62670ad22eff273ceb9c09. 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 3 File information Comments

SHA256 hash: 92b9fbaead880a7f2aba848b6385c6a42e82c9279a62670ad22eff273ceb9c09
SHA3-384 hash: 66c59ade1ea9832bbfd8247788f37d23f3ca8df4ef22e2eb327940be4eabd7b6a133c51d2c7f038bd1a1fd92410bdaea
SHA1 hash: 8167c2ae599b5bb512ee4cc610083034565c63be
MD5 hash: d508c0a7faaf93611ace62228fd74463
humanhash: cup-bulldog-sweet-iowa
File name:mipsel
Download: download sample
Signature Mirai
File size:71'668 bytes
First seen:2026-02-11 12:19:16 UTC
Last seen:2026-02-12 11:27:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:syQI/HsV7QK9s2jCbI5ngdvkx+NnzambZ0ns1e:sTI/HsV7Qgjtuue
TLSH T19B637309BFA51FF7FCABDC374AE91B45258C551A21983B3ABD34D818B24B21E05E3874
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

Intelligence


File Origin
# of uploads :
2
# of downloads :
79
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
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-11T13:29:00Z UTC
Last seen:
2026-02-12T12:53:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=5c4e2604-1800-0000-109c-413e140c0000 pid=3092 /usr/bin/sudo guuid=33b7c405-1800-0000-109c-413e190c0000 pid=3097 /tmp/sample.bin guuid=5c4e2604-1800-0000-109c-413e140c0000 pid=3092->guuid=33b7c405-1800-0000-109c-413e190c0000 pid=3097 execve
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1867358 Sample: mipsel.elf Startdate: 11/02/2026 Architecture: LINUX Score: 84 20 js.zianxn.qzz.io 103.43.8.15, 55650, 60596 HKNEWCLOUD-AS-APHKNEWCLOUDTECHNOLOGYLIMITEDHK Hong Kong 2->20 22 54.171.230.55, 37902, 443 AMAZON-02US United States 2->22 24 daisy.ubuntu.com 2->24 26 Suricata IDS alerts for network traffic 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Detected Mirai 2->30 32 2 other signatures 2->32 7 mipsel.elf 2->7         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 9 other processes 2->14 signatures3 process4 signatures5 34 Sample deletes itself 7->34 16 mipsel.elf 7->16         started        18 mipsel.elf 7->18         started        process6
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-11 12:20:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 92b9fbaead880a7f2aba848b6385c6a42e82c9279a62670ad22eff273ceb9c09

(this sample)

  
Delivery method
Distributed via web download

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