MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bb1156580a2cc3af827cbaabe0c7e7a6e9f9f5db235df23fff9aeff4efb39c9. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0bb1156580a2cc3af827cbaabe0c7e7a6e9f9f5db235df23fff9aeff4efb39c9
SHA3-384 hash: 362b9a638bf0df00cef72020c67028b053711b34c1be052684dc86a3031a6e10f112f162120fee5843ea7fc261736640
SHA1 hash: e06e1b564da159a6790ffb310d71b1dde2aa3b17
MD5 hash: 843c6e4e0e5b21a10edfb35d9adfd05e
humanhash: california-arizona-fix-batman
File name:kt12
Download: download sample
Signature Mirai
Create hunting rule
File size:79'775 bytes
First seen:2026-01-20 00:38:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KKQQnSZemcU5gSVoBt+hFrKmuRCVt5wR4/Upf8Oup7r:KdQnjU5gSVoBwrKAb/Whupf
TLSH T198730A93FD00FFBDF80BD63949D21A1AB728AE47DA53151A7317798759372C02C27A0A
telfhash t131119b718b309a156a51cea4dcde6767612d8207570afb73de31858c60150ece637d4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet gafgyt gcc mirai obfuscated
Link:
https://www.filescan.io/uploads/696ece7955805a763fe99cd1/reports/29e73639-7e3c-4df4-8e23-5b550d31e36d/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8244ce78-8cdc-477c-bee5-8781d1598995
Behavior Graph:
Download SVG
%3 guuid=050f5604-1700-0000-2737-c7170a0e0000 pid=3594 /usr/bin/sudo guuid=44860c07-1700-0000-2737-c7170e0e0000 pid=3598 /tmp/sample.bin guuid=050f5604-1700-0000-2737-c7170a0e0000 pid=3594->guuid=44860c07-1700-0000-2737-c7170e0e0000 pid=3598 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/600a7fb6-9519-4d19-8693-3e11daa5b197
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1853701
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1853701 Sample: kt12.elf Startdate: 20/01/2026 Architecture: LINUX Score: 84 18 j48asd.dns.army 217.60.38.140, 47622, 8856 RASANAIR Iran (ISLAMIC Republic Of) 2->18 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 3 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 2 other signatures 2->30 8 kt12.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 kt12.elf 8->14         started        process6 16 kt12.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0bb1156580a2cc3af827cbaabe0c7e7a6e9f9f5db235df23fff9aeff4efb39c9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0bb1156580a2cc3af827cbaabe0c7e7a6e9f9f5db235df23fff9aeff4efb39c9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-20 00:38:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=boyrkzmaulgdv6bhzovl4dd6pjxj7h25wi256i777gxp6tx3hheq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260120-ay8gzsct3d/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/86d6f2fc-aa08-420b-ad61-a05872d82445
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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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: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 0bb1156580a2cc3af827cbaabe0c7e7a6e9f9f5db235df23fff9aeff4efb39c9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3532685/
  
Delivery method
Distributed via web download

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