MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff18ef0f39236007bc0795538676703bc4046df48a25799b2829e137970bbe3b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff18ef0f39236007bc0795538676703bc4046df48a25799b2829e137970bbe3b
SHA3-384 hash: c78c362e02f2b22360f402e5a3a00d6fb9887d2730bd32d7a71bbf2b9266d42088e1b254d67a512787c44dc4f9624122
SHA1 hash: ffb5fb88dfa7dbbb55140c3e3d4c6f46970ae2c4
MD5 hash: 241bec916d1b471805b46884ab1049f1
humanhash: lion-single-berlin-solar
File name:nabarm
Download: download sample
Signature Mirai
Create hunting rule
File size:62'676 bytes
First seen:2026-01-18 19:26:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Dk8QZQhN5N6JX0fCC3G3AHNgyXvWT2bVR:DkPZQ3b6JXDC23AVfWT2
TLSH T16A53F885B991D613CAC4627BFE0E42DD771743E8E2EE73039918AF24379B81B0E3A554
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 :
88
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/696d3423584f1963ad5a43b8/reports/d897ed26-8439-4e3b-aaa3-deb19a4d048b/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e28f0307-6ec0-4052-8cd5-3e8a57c37143
Behavior Graph:
Download SVG
%3 guuid=a76e089f-1900-0000-fc16-6b16210d0000 pid=3361 /usr/bin/sudo guuid=90eba6a1-1900-0000-fc16-6b16280d0000 pid=3368 /tmp/sample.bin guuid=a76e089f-1900-0000-fc16-6b16210d0000 pid=3361->guuid=90eba6a1-1900-0000-fc16-6b16280d0000 pid=3368 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31219006-fe07-479c-bf20-ac98682393cd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1852992
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852992 Sample: nabarm.elf Startdate: 18/01/2026 Architecture: LINUX Score: 60 20 myrepis.gd. [malformed] 2->20 22 66.155.216.164, 23 WINDSTREAMUS United States 2->22 24 100 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 nabarm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 30 Sends malformed DNS queries 20->30 process4 process5 14 nabarm.elf 8->14         started        process6 16 nabarm.elf 14->16         started        18 nabarm.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff18ef0f39236007bc0795538676703bc4046df48a25799b2829e137970bbe3b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff18ef0f39236007bc0795538676703bc4046df48a25799b2829e137970bbe3b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-18 19:27:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=74mo6dzzenqappahsvjym5tqhpcai3purisxtgzifhqtpfylxy5q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260118-x6a8saet6h/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3203c780-bc2c-414f-bffb-aaa9d001587c
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Threat_d94e1020
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 ff18ef0f39236007bc0795538676703bc4046df48a25799b2829e137970bbe3b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740307/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739241/

Comments