MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31a8517d1165dc8b8335f64a85339f901ac3b8b12ea53b05cd7c4aea841ee787. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31a8517d1165dc8b8335f64a85339f901ac3b8b12ea53b05cd7c4aea841ee787
SHA3-384 hash: 7c1fd5fef3297f67802d93c3d81676bdcef0e902e3eece5f84c8646cf31b74bcc01063d8b981f48ee136e73e080bee8d
SHA1 hash: 8db70482bba11e9cab6378cd0de026035c7e9f85
MD5 hash: 42b80b1f8f0542518481c96bad0d23de
humanhash: music-princess-ink-venus
File name:splarm6
Download: download sample
Signature Mirai
Create hunting rule
File size:99'968 bytes
First seen:2025-12-29 00:29:20 UTC
Last seen:2025-12-29 09:10:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:MEzGm1pOQLyianr+VXSGPYGP7syaIhjuvpZs/z3mAuZy:MEzGmHOQLyiar+VXSKYGPgyaIjwZyi+
TLSH T1DCA31956F8818B16C6D512BAFE1E118D331317BCE2EE73139D14AF24778A92B0E7B905
telfhash t112e0cd6e6d388bd9a590434a116f11567b5c51957f1068951d68045a10c35c27079547
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 :
2
# of downloads :
41
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:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T20:47:00Z UTC
Last seen:
2025-12-29T00:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/31a8517d1165dc8b8335f64a85339f901ac3b8b12ea53b05cd7c4aea841ee787/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/534ccef9-126b-4c85-9cdf-7c5ca5e2de92
Behavior Graph:
Download SVG
%3 guuid=74ed8ce8-1900-0000-1192-f3db010a0000 pid=2561 /usr/bin/sudo guuid=f7011eea-1900-0000-1192-f3db080a0000 pid=2568 /tmp/sample.bin guuid=74ed8ce8-1900-0000-1192-f3db010a0000 pid=2561->guuid=f7011eea-1900-0000-1192-f3db080a0000 pid=2568 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/93a86ac5-ad7d-46d3-9828-2bc1dec112ce
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1841024
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31a8517d1165dc8b8335f64a85339f901ac3b8b12ea53b05cd7c4aea841ee787
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/31a8517d1165dc8b8335f64a85339f901ac3b8b12ea53b05cd7c4aea841ee787/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 00:30:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ggufc7irmxoixazv6zfikm47sanmhofrf2stwbonprfovba646dq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251229-atmpqafw7e/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ddc051df-9c30-43e5-9d20-f9f72720f5f1
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/31a8517d1165dc8b8335f64a85339f901ac3b8b12ea53b05cd7c4aea841ee787

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 31a8517d1165dc8b8335f64a85339f901ac3b8b12ea53b05cd7c4aea841ee787

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739238/
  
Delivery method
Distributed via web download

Comments