MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 377b4fb94f7e8772628fa67a73b779668f376f76264a2f812a178948eddb3227. 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: 14


Intelligence 14 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 377b4fb94f7e8772628fa67a73b779668f376f76264a2f812a178948eddb3227
SHA3-384 hash: 4d13d6c27cc1cbbfce50b39b1108d945703f0b58bc4c6511dd069bfc3ef2fe143fba0b2f6a62e777ecf3c04d8db651b8
SHA1 hash: 312731f25e60007484a1c3de60e7649c02c1176b
MD5 hash: e096095ee43883875051feb5a9e15570
humanhash: low-vegan-india-three
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:62'864 bytes
First seen:2025-11-29 22:27:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Z7qARubgzY/bEJyRRcp680LDHhklv4JQC9DSW:NP+eY/bEJryXBk9AP9l
TLSH T138536DC9E5C3E5F5EC110A71313BEF3286B7E67D2069DFA7D3986432AA11A02D11639C
telfhash t1012134f7297e1de8e7d5a404831a6e521e9ee03f291032a005238a2137a7dc290b9c79
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 :
1
# of downloads :
39
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
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136015-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/692b737bd0d5e7288b50c6f4/reports/a342f0f6-0536-465a-be23-0138720553bb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/377b4fb94f7e8772628fa67a73b779668f376f76264a2f812a178948eddb3227
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 213.209.143.34:5555
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-29T16:46:00Z UTC
Last seen:
2025-11-29T18:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/377b4fb94f7e8772628fa67a73b779668f376f76264a2f812a178948eddb3227/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b211e607-ed4e-475c-b97b-eeb75e2cd46d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1822889
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822889 Sample: x86.elf Startdate: 29/11/2025 Architecture: LINUX Score: 72 22 13.8.143.108 XEROX-WVUS United States 2->22 24 13.13.237.245, 23 XEROX-WBUS United States 2->24 26 98 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 34 Yara detected Mirai 2->34 8 x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 x86.elf 8->14         started        process6 16 x86.elf 14->16         started        18 x86.elf 14->18         started        20 x86.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/377b4fb94f7e8772628fa67a73b779668f376f76264a2f812a178948eddb3227
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/377b4fb94f7e8772628fa67a73b779668f376f76264a2f812a178948eddb3227/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-29 22:28:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g55u7okpp2dxeyupuz5hhn3zm2hto33wezfc7ajkc6eur3o3gitq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:wicked credential_access defense_evasion discovery linux
Link:
https://tria.ge/reports/251129-2dp9fstkgp/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (87597) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Dropper.Mirai-7136015-0
YARA:
Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/c81b7cbb-1436-481e-9cdc-1fe60887581c
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/377b4fb94f7e8772628fa67a73b779668f376f76264a2f812a178948eddb3227

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_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 377b4fb94f7e8772628fa67a73b779668f376f76264a2f812a178948eddb3227

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3718595/
  
Delivery method
Distributed via web download

Comments