MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 940ba63f253c30294eff411219e6b70ee3fe4960d541dadcedc4c48fb191ef8d. 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: 940ba63f253c30294eff411219e6b70ee3fe4960d541dadcedc4c48fb191ef8d
SHA3-384 hash: d73b83403089f33531505b63929b3619a63314ffa5eb2a140d02085b15737c37cc92112aabd1582cc1f577fe92657a5f
SHA1 hash: 4c1d3321cbd6a8689d230bdbe67bd05bdc2d7c99
MD5 hash: 24a6b295e7a488c1bca383d51026d6c3
humanhash: apart-one-oranges-cardinal
File name:nklarm6
Download: download sample
Signature Mirai
Create hunting rule
File size:83'128 bytes
First seen:2025-12-24 15:41:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:nxnQEtt2v7FKfPEzbKJGH9ET7QmwnltH6wEqtRn7sbFM5in++C7AVbB7t8YfT6:tW1pltH6wEqt2++C7AVbBZ88T
TLSH T124830946B9918B21C6D522BEFA2E118D331357BCE3EF7212DD145B247B8B42B0E7B905
telfhash t1b9d0ebabc54a0defb3e2133283e8440192b8385f03005cc1d8ecf703c0104c63c0690b
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 :
31
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.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/694c09d8e126b9ff439013c7/reports/5dfa9aa6-8b57-4fc5-8f4f-9d2a782bcdd0/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8fe3f091-be69-4e7f-a9a3-ca7e02bcc2a3
Behavior Graph:
Download SVG
%3 guuid=8aa1b8ed-1a00-0000-106f-f4ddbb0a0000 pid=2747 /usr/bin/sudo guuid=2b257af0-1a00-0000-106f-f4ddc20a0000 pid=2754 /tmp/sample.bin guuid=8aa1b8ed-1a00-0000-106f-f4ddbb0a0000 pid=2747->guuid=2b257af0-1a00-0000-106f-f4ddc20a0000 pid=2754 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f41106e4-a746-4d89-b1be-99576ac2fe34
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1838936
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/940ba63f253c30294eff411219e6b70ee3fe4960d541dadcedc4c48fb191ef8d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/940ba63f253c30294eff411219e6b70ee3fe4960d541dadcedc4c48fb191ef8d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-24 15:42:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sqf2mpzfhqycstx7iejbtzvxb3r74sla2va5vxhnytci7mmr56gq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251224-s5mg7sf16e/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e1c1b277-bd9f-4868-8828-11a21a6af08c
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_d2dca9e7
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 940ba63f253c30294eff411219e6b70ee3fe4960d541dadcedc4c48fb191ef8d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739415/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739197/

Comments