MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2af46e22d1cf7597ba4b836534ffb672cbe8a68e8a2c8147398156ed10093b4. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2af46e22d1cf7597ba4b836534ffb672cbe8a68e8a2c8147398156ed10093b4
SHA3-384 hash: 0266f4912e048a4bf31a6c9faccbe5af5622d208ef5d6e5dcbabc94cd2d58c1319ad3cdd07a4606159a15f7ed198220c
SHA1 hash: 508ab8c9bb74971f856bd77ba642c7b411703a00
MD5 hash: cb5a34e598baa687a98ac226722a9064
humanhash: chicken-speaker-undress-iowa
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:167'836 bytes
First seen:2026-02-18 22:55:53 UTC
Last seen:2026-02-19 00:14:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:2+XhKfUkewYCtvIvdV/d7kJRNV3M9/YV2O0cG/:ho8kezXb7kP3M9/TOXG
TLSH T1F0F30A09AF510EFBD8AFCE3701AC0B4635CDA55713A93F793578D918B60A64B4AD3C24
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 :
137
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6996439410e80629d4e9553a/reports/cdf076a5-2c83-4db9-84ac-d6bf57e43f81/overview
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
Full report:
https://elfdigest.com/brief/b2af46e22d1cf7597ba4b836534ffb672cbe8a68e8a2c8147398156ed10093b4
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
Link:
https://opentip.kaspersky.com/b2af46e22d1cf7597ba4b836534ffb672cbe8a68e8a2c8147398156ed10093b4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7260b484-23fe-45a0-a451-901188b55285
Behavior Graph:
Download SVG
%3 guuid=50459792-1a00-0000-e29d-2f90c50a0000 pid=2757 /usr/bin/sudo guuid=1b287595-1a00-0000-e29d-2f90c80a0000 pid=2760 /tmp/sample.bin guuid=50459792-1a00-0000-e29d-2f90c50a0000 pid=2757->guuid=1b287595-1a00-0000-e29d-2f90c80a0000 pid=2760 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/666028e7-f9fb-45c3-b5aa-3170b3943e28
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1871565
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1871565 Sample: mipsel.elf Startdate: 19/02/2026 Architecture: LINUX Score: 48 15 169.254.169.254, 80 USDOSUS Reserved 2->15 17 178.16.54.17, 44972, 46534 DUSNET-ASDE Germany 2->17 19 daisy.ubuntu.com 2->19 21 Multi AV Scanner detection for submitted file 2->21 7 mipsel.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 mipsel.elf 7->11         started        13 mipsel.elf 7->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2af46e22d1cf7597ba4b836534ffb672cbe8a68e8a2c8147398156ed10093b4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2af46e22d1cf7597ba4b836534ffb672cbe8a68e8a2c8147398156ed10093b4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-18 23:15:33 UTC
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wkxunyrndt3vs65exa3fgt73m4wl5cti5crmqfdttakw5uiaso2a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/260218-2wssascv9d/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
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/b2af46e22d1cf7597ba4b836534ffb672cbe8a68e8a2c8147398156ed10093b4

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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 b2af46e22d1cf7597ba4b836534ffb672cbe8a68e8a2c8147398156ed10093b4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3780863/
  
Delivery method
Distributed via web download

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