MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc31063e2a027314c8e951c0d46262388d460d8d1b8bd0c12f081e1313221e78. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc31063e2a027314c8e951c0d46262388d460d8d1b8bd0c12f081e1313221e78
SHA3-384 hash: 37c1eed5b99cd9016fa72475a3b5b643caabe519124714c57b421860c73662a601f6ce2cedff359b9b4b63aad3f98b96
SHA1 hash: 00f28c5b561640e42d54e7614358158289384f96
MD5 hash: b1949296a0c837fa8331af5e6a55a9d6
humanhash: nevada-helium-skylark-louisiana
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:77'216 bytes
First seen:2025-12-27 21:22:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Uf9TxBJpFpQBvGV0UTmsYNKo8Ul9NgFeVq4j5gIQF4eOCe0eZ0e/AUEAZpdUXifi:UFTxBJvGB+V0RF+d00cAU/ZpdNshx
TLSH T1FC73A505BF610FB3DC6BCC370AAA2B0129DC655B61B97B36B930D858B50B25F25D3CA4
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 6625cf8176c6db96352f2793b2457e083f140a2a7805257a679d484ea0ee7825
File size (compressed) :24'608 bytes
File size (de-compressed) :77'216 bytes
Format:linux/mipsel
Packed file: 6625cf8176c6db96352f2793b2457e083f140a2a7805257a679d484ea0ee7825

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
NL NL
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/52aac226-33bc-445c-aafa-6b02772d18ed/
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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69504e48e126b9ff4393692a/reports/de1cf0dc-ceb9-4320-aae5-bc195c52e8dd/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T19:32:00Z UTC
Last seen:
2025-12-27T21:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dc31063e2a027314c8e951c0d46262388d460d8d1b8bd0c12f081e1313221e78/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bebd2f34-2a89-406f-b548-8ad51a379936
Behavior Graph:
Download SVG
%3 guuid=913e232c-1a00-0000-3a88-8375d20b0000 pid=3026 /usr/bin/sudo guuid=df58362e-1a00-0000-3a88-8375d90b0000 pid=3033 /tmp/sample.bin guuid=913e232c-1a00-0000-3a88-8375d20b0000 pid=3026->guuid=df58362e-1a00-0000-3a88-8375d90b0000 pid=3033 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cfd04eed-f6c1-454f-841f-ad4432bfffad
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1840493
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840493 Sample: boatnet.mpsl.elf Startdate: 27/12/2025 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 87.121.84.70, 37322, 3778 SKATTV-ASBG Bulgaria 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 7 boatnet.mpsl.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.mpsl.elf 7->15         started        18 boatnet.mpsl.elf 7->18         started        20 boatnet.mpsl.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc31063e2a027314c8e951c0d46262388d460d8d1b8bd0c12f081e1313221e78
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc31063e2a027314c8e951c0d46262388d460d8d1b8bd0c12f081e1313221e78/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 21:23:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3qyqmprkajzrjshjkhaniytchcgumdmndof5bqjpbapbgezcdz4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/251227-z8m2gayrel/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136013-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7d7881c8-89e4-42ef-b846-d9f01c4523c3
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/dc31063e2a027314c8e951c0d46262388d460d8d1b8bd0c12f081e1313221e78

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research

File information

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

Web download

Mirai

elf 6625cf8176c6db96352f2793b2457e083f140a2a7805257a679d484ea0ee7825

Mirai

elf dc31063e2a027314c8e951c0d46262388d460d8d1b8bd0c12f081e1313221e78

(this sample)

  
Dropped by
SHA256 6625cf8176c6db96352f2793b2457e083f140a2a7805257a679d484ea0ee7825
  
URLhaus
https://urlhaus.abuse.ch/url/3744935/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b144eec8911e3a996aebc6c63c72d079

Comments