MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b23dcc6497a813effc13c189df6c251399766754f1fc497c290c811d8133733c. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b23dcc6497a813effc13c189df6c251399766754f1fc497c290c811d8133733c
SHA3-384 hash: 350c85a5a6f5555d9de8793d18b203ec158203f969035ba1c31ce5000e89d8f1e5a4252ed08e129203e44cc6b4c32110
SHA1 hash: c53f577d91c2fd8e7feafb620af4bdd040f7d5ae
MD5 hash: 71761119c7ec6a9b70851d1a33cfb494
humanhash: two-carpet-two-fillet
File name:3
Download: download sample
Signature Mirai
Create hunting rule
File size:87'660 bytes
First seen:2025-01-09 07:01:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AQkCwTY6ralppRS553kHgl8BQ6pf97ZgYGaF8PHU3hdWnuxb:0kSOn055IgZ6B9djVF8PHU3hkW
TLSH T126830A49BC40A712C2C256F7BB1F029D37169BA8E2D733539D351BA1739BA1F0E63606
telfhash t1eb11effb9f1009dea3c04185414c622b1aed739e1f572482aa98af07e3c33c6b00c833
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 :
112
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677f75afffdcee13ec88529alinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/677f746dbe21085826f0a0a1/reports/06cab4a9-90b7-40ab-a0dd-5081b45caf70/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b23dcc6497a813effc13c189df6c251399766754f1fc497c290c811d8133733c
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5bf05c47-ec96-4c3f-a82f-b5a92ea4199e
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1586467
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1586467 Sample: 3.elf Startdate: 09/01/2025 Architecture: LINUX Score: 68 30 41.138.189.21 CYBERSPACE-ASAutonomousSystemnumberforCyberSpaceIL Nigeria 2->30 32 197.207.57.205 ALGTEL-ASDZ Algeria 2->32 34 98 other IPs or domains 2->34 36 Suricata IDS alerts for network traffic 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Connects to many ports of the same IP (likely port scanning) 2->40 42 Uses known network protocols on non-standard ports 2->42 9 3.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 4 other processes 2->16 signatures3 process4 signatures5 44 Sample tries to kill multiple processes (SIGKILL) 9->44 18 3.elf 9->18         started        process6 process7 20 3.elf 18->20         started        process8 22 3.elf 20->22         started        24 3.elf 20->24         started        26 3.elf 20->26         started        28 3.elf 20->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b23dcc6497a813effc13c189df6c251399766754f1fc497c290c811d8133733c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b23dcc6497a813effc13c189df6c251399766754f1fc497c290c811d8133733c/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-09 07:02:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wi64yzexvaj677atyge563bfcomxmz2u6h6es7bjbsar3ajtom6a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250109-htr87ssnbs/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (79281) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/49b9badd-bd6d-49b1-9421-63906159df46
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/b23dcc6497a813effc13c189df6c251399766754f1fc497c290c811d8133733c

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_e9aef030
Create hunting rule
Author:Elastic Security
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 b23dcc6497a813effc13c189df6c251399766754f1fc497c290c811d8133733c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3353734/
  
Delivery method
Distributed via web download

Comments