MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5043a5466b9db58f8447782a2b157458a6925fb6c265c29269725400b8ffa50d. 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: 5043a5466b9db58f8447782a2b157458a6925fb6c265c29269725400b8ffa50d
SHA3-384 hash: 7acdee26a29c2212f4076f6a50f6445c6c89aa3d14696fcb5603db2f9a6ab99a41494170c1927e5ef1b1fe2b5a35d2a0
SHA1 hash: 5a852f3dc8f1a80df802068cce0a6364725aaa1a
MD5 hash: e2b2bd53894d8849245264cf7aba263f
humanhash: eighteen-march-colorado-nuts
File name:splarm
Download: download sample
Signature Mirai
Create hunting rule
File size:99'720 bytes
First seen:2026-01-28 11:39:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:IlUwxuMuH/dKgNFKiYoGTQx8u85QglO+oHX:OUnMiFnNRYoGTQKPOF
TLSH T1D7A3299ABCC5C202CAE061B6FB1E558D371643B8E3E6B107CD19AF29634F86B0A37551
telfhash t1aa31fe11db481e9c77d4822a85ed205a55fe31dc3a2228a6ef3eab4b41639c4342d43a
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 :
64
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9885259-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6979f5b74156786ccbdcadf2/reports/4bf2beea-db00-4845-942c-98527979dd74/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-28T09:47:00Z UTC
Last seen:
2026-01-28T11:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5043a5466b9db58f8447782a2b157458a6925fb6c265c29269725400b8ffa50d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/70c824f3-36d9-42b6-b174-8f63a4cb229a
Behavior Graph:
Download SVG
%3 guuid=120f84f9-1700-0000-b963-7f348a0c0000 pid=3210 /usr/bin/sudo guuid=856320fd-1700-0000-b963-7f348b0c0000 pid=3211 /tmp/sample.bin guuid=120f84f9-1700-0000-b963-7f348a0c0000 pid=3210->guuid=856320fd-1700-0000-b963-7f348b0c0000 pid=3211 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b65531ae-fe88-4379-b9ca-cee125aaeb1b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1858909
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1858909 Sample: splarm.elf Startdate: 28/01/2026 Architecture: LINUX Score: 56 24 Multi AV Scanner detection for submitted file 2->24 8 splarm.elf .systemd-resolved 2->8         started        process3 file4 22 /dev/shm/.systemd-resolved, ELF 8->22 dropped 26 Drops invisible ELF files 8->26 28 Sample deletes itself 8->28 12 .systemd-resolved 8->12         started        signatures5 process6 process7 14 .systemd-resolved 12->14         started        16 .systemd-resolved 12->16         started        18 .systemd-resolved 12->18         started        process8 20 .systemd-resolved 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5043a5466b9db58f8447782a2b157458a6925fb6c265c29269725400b8ffa50d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5043a5466b9db58f8447782a2b157458a6925fb6c265c29269725400b8ffa50d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-28 11:40:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kbb2krtltw2y7bchpavcwflulctjex5wyjs4fetjojkaboh7uugq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260128-ns7kdsd16e/
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/5043a5466b9db58f8447782a2b157458a6925fb6c265c29269725400b8ffa50d

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 5043a5466b9db58f8447782a2b157458a6925fb6c265c29269725400b8ffa50d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739425/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739193/

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