MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7396b143b6c18953a626a621ddd28202fd092b5473b5fb072690e4ef400b9b5e. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7396b143b6c18953a626a621ddd28202fd092b5473b5fb072690e4ef400b9b5e
SHA3-384 hash: ad4b4e075d4517abd00132012b128d6d3ed63b964b4244921de0c3582f680f13d91ebff0ed18147eed80dbe47c9f4076
SHA1 hash: 24614fd1cb6b07c85a4505b96caef4afeb293e0f
MD5 hash: 95fdfaad51effb7c986906dcb7d7826c
humanhash: robert-mexico-pluto-diet
File name:nklarm
Download: download sample
Signature Mirai
Create hunting rule
File size:96'228 bytes
First seen:2026-01-24 12:19:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8VXq8sIt1vCz7Og0h04QmK3fWI9bRcj4YusoxUsvi5b:8lqNyKKgidKPWI/kfpb6i5
TLSH T18193298ABC81C712C6E0B1B6FB1F51CE371643A8E3E6B147CD18AB29674B8570E37251
telfhash t1b9612022ff940f9cabd5856411de202b5afd31ce1b1234a79f2d5b5f0943d85382e427
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 :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7755770-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6974b910607e8377fadf92eb/reports/63da2a1f-b2c8-44d3-ac5a-ee4f38a3bbb4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
34
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/7396b143b6c18953a626a621ddd28202fd092b5473b5fb072690e4ef400b9b5e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/7396b143b6c18953a626a621ddd28202fd092b5473b5fb072690e4ef400b9b5e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/977a5467-81f8-4b08-84a2-2e5fb8f36fef
Behavior Graph:
Download SVG
%3 guuid=199ce02d-1800-0000-40dd-b4e1460b0000 pid=2886 /usr/bin/sudo guuid=2c3f0d30-1800-0000-40dd-b4e14e0b0000 pid=2894 /tmp/sample.bin guuid=199ce02d-1800-0000-40dd-b4e1460b0000 pid=2886->guuid=2c3f0d30-1800-0000-40dd-b4e14e0b0000 pid=2894 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fd7af72d-fce5-430c-b55c-22a88c5450cb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1856748
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856748 Sample: nklarm.elf Startdate: 24/01/2026 Architecture: LINUX Score: 68 22 200.6.196.213, 23 TelguaGT Guatemala 2->22 24 200.6.196.217, 23 TelguaGT Guatemala 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 nklarm.elf .systemd-journald 2->8         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 file5 20 /dev/shm/.systemd-journald, ELF 8->20 dropped 34 Drops invisible ELF files 8->34 36 Sample deletes itself 8->36 16 .systemd-journald 8->16         started        signatures6 process7 process8 18 .systemd-journald 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7396b143b6c18953a626a621ddd28202fd092b5473b5fb072690e4ef400b9b5e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7396b143b6c18953a626a621ddd28202fd092b5473b5fb072690e4ef400b9b5e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-24 12:21:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oollcq5wygevhjrguyq53uucal6qsk2uoo27wbzgsdso6qaltnpa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260124-q7rtlacz7f/
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/7396b143b6c18953a626a621ddd28202fd092b5473b5fb072690e4ef400b9b5e

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 7396b143b6c18953a626a621ddd28202fd092b5473b5fb072690e4ef400b9b5e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739203/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739401/

Comments