MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15921ea12754082cef7317bca62cfd98381cc8b2c7c2074529fa22b019d8a92f. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15921ea12754082cef7317bca62cfd98381cc8b2c7c2074529fa22b019d8a92f
SHA3-384 hash: e1645d86ab3325e0380c48599402d9ff9bed71c727412bd6b715bcee21a3eb5b424b6063139e7e16a3dd9194d2cc013f
SHA1 hash: 3df0f740b2e29d8fd8a8ae58ef2fa935aa319549
MD5 hash: 9eccd3c6269465d46a154f459162305c
humanhash: kansas-table-bluebird-apart
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:45'996 bytes
First seen:2026-02-02 00:29:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:hsK3XVCyrgs2PkDhNgVYR6sQ+PLxdk6XUG6E8+kdVTc/vWSfghTJgGlzDpbuR1JN:JVCggsAP0WyLvbXUG6E8xzSuOgXVJu3f
TLSH T18823F18DF3408EDEC8E6C07652A853500E241BA73B53DCB26E4B7F529B698B66C421DD
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
File size (compressed) :45'996 bytes
File size (de-compressed) :122'400 bytes
Format:linux/mips
Unpacked file: 042dfe7ead29e12ecfd29fa5b26069b42f55bda2abeefd1ec5fc8fe7aa4fc23c

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet mirai packed upx
Link:
https://www.filescan.io/uploads/697ff028c9bfb60ece1a3371/reports/ad5ada5f-b159-4301-bc43-1b24c74ca04d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
127
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/15921ea12754082cef7317bca62cfd98381cc8b2c7c2074529fa22b019d8a92f
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/aebec573-82d5-4a42-be89-37664ea0713c
Behavior Graph:
Download SVG
%3 guuid=d9153bee-3400-0000-3a43-9d9bd6060000 pid=1750 /usr/bin/sudo guuid=7f9702f0-3400-0000-3a43-9d9bd9060000 pid=1753 /tmp/sample.bin guuid=d9153bee-3400-0000-3a43-9d9bd6060000 pid=1750->guuid=7f9702f0-3400-0000-3a43-9d9bd9060000 pid=1753 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/53ff482d-70a2-407f-8760-1e2fc8be33ca
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1861363
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/15921ea12754082cef7317bca62cfd98381cc8b2c7c2074529fa22b019d8a92f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/15921ea12754082cef7317bca62cfd98381cc8b2c7c2074529fa22b019d8a92f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/15921ea12754082cef7317bca62cfd98381cc8b2c7c2074529fa22b019d8a92f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-02 00:30:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cwjb5ijhkqecz33tc66kmlh5ta4bzsfsy7baorjj7irlagoyvexq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery upx
Link:
https://tria.ge/reports/260202-atq25sat9c/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Mirai
Mirai family
Malware Config
C2 Extraction:
dhjfgt4rzuu6tfdo85wfjj.followz.st
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/15921ea12754082cef7317bca62cfd98381cc8b2c7c2074529fa22b019d8a92f

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 15921ea12754082cef7317bca62cfd98381cc8b2c7c2074529fa22b019d8a92f

(this sample)

Mirai

elf 042dfe7ead29e12ecfd29fa5b26069b42f55bda2abeefd1ec5fc8fe7aa4fc23c

  
URLhaus
https://urlhaus.abuse.ch/url/3766334/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 042dfe7ead29e12ecfd29fa5b26069b42f55bda2abeefd1ec5fc8fe7aa4fc23c
  
Dropping
MD5 8525a1cfd2d6314bc0f568e8c8da0d6e

Comments