MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef1bd09696bce7aed7ba152f1d21060a56f23bf08051c6c04b9f2974d684d4e8. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef1bd09696bce7aed7ba152f1d21060a56f23bf08051c6c04b9f2974d684d4e8
SHA3-384 hash: 7b5655777eb04963a348cd879a87729469e9fe6a0cb0bfac07075fdd7356713677c8db7af576101757e262d8498a8e41
SHA1 hash: 9d583353935699b81ee727f1bc293468268cd0d5
MD5 hash: dcee2c72f33eaa2b71702f2e77ea6ce0
humanhash: speaker-island-red-uniform
File name:ohshit.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:116'188 bytes
First seen:2026-07-19 20:48:28 UTC
Last seen:2026-07-20 12:44:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:nbSsT7Tmng0PjblEszGiNRa2snyGdne7E2rsjlX5n:nbFTeLXyszGinaICniE28lX
TLSH T12DB32A46F8818B21C5D712BEFA1D618E33131778D3DE32129E186F21778B5AB0E7B646
telfhash t11d21fefb8754958c77d6c14cd9de641e09fa39871b0624d38a9c174f85a2481f02f837
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 :
84
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/87e0d9ad-c163-43ed-8618-08296e55e998/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6a5d385a581634b7b00add71/reports/83987df1-c2cc-42d0-b981-7fac6bd55b35/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ef1bd09696bce7aed7ba152f1d21060a56f23bf08051c6c04b9f2974d684d4e8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-19T18:07:00Z UTC
Last seen:
2026-07-19T18:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ef1bd09696bce7aed7ba152f1d21060a56f23bf08051c6c04b9f2974d684d4e8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ae79bd67-9f8a-4710-8f67-a406f2686431
Behavior Graph:
Download SVG
%3 guuid=22513561-1800-0000-340b-d934290b0000 pid=2857 /usr/bin/sudo guuid=73df3063-1800-0000-340b-d9342d0b0000 pid=2861 /tmp/sample.bin guuid=22513561-1800-0000-340b-d934290b0000 pid=2857->guuid=73df3063-1800-0000-340b-d9342d0b0000 pid=2861 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a81da6c6-9204-4e90-a4df-ad552b60c884
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1944878
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/ef1bd09696bce7aed7ba152f1d21060a56f23bf08051c6c04b9f2974d684d4e8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef1bd09696bce7aed7ba152f1d21060a56f23bf08051c6c04b9f2974d684d4e8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-19 20:50:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=54n5bfuwxtt25v52cuxr2iigbjlpeo7qqbi4nqclt4uxjvue2tua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260719-zl8pnaey8y/
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/ef1bd09696bce7aed7ba152f1d21060a56f23bf08051c6c04b9f2974d684d4e8

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 ef1bd09696bce7aed7ba152f1d21060a56f23bf08051c6c04b9f2974d684d4e8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3875524/
  
Delivery method
Distributed via web download

Comments