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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a217bf122abad7dfe2b39ad9ffff6a31b98ea50dbfb0235744858a417f17349. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a217bf122abad7dfe2b39ad9ffff6a31b98ea50dbfb0235744858a417f17349
SHA3-384 hash: ac39d787a2a79893fbaac1f225870cf095577dea295452f8bd00c5b8e2c6de833ec2ed02db6a8fec96ddff8437d739d5
SHA1 hash: 08382892d99a2e002a223cebfadcef0431324ad5
MD5 hash: ff2aa02e53028af426b3a7d8cb512f5f
humanhash: leopard-lactose-cup-burger
File name:bot.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:1'142'300 bytes
First seen:2026-09-27 00:00:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:KnV297uxYWRvlU5Dc4re3gd5/qYDi+rwpTJ5Y1xTCnOKW8m:Kn8+lUy4re3gdxr+5cxTCnzm
TLSH T149357D633F11DF69E314D67088F3C6517AD510A31AE24096B26CC3283E61A6E6D9FFE4
telfhash t1a1a012171044c50d46274f044ca5020100421833e8593d561f0caa00802100002188da
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10004218-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Locks files
Connection attempt
Collects information on the CPU
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm base64 bash evasive gcc javac lolbin masquerade
Link:
https://www.filescan.io/uploads/6ab85cda1b69f1bc210598b0/reports/4a235855-24ab-4727-be35-dd35f63f5171/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-09-26T21:27:00Z UTC
Last seen:
2026-09-26T22:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8a217bf122abad7dfe2b39ad9ffff6a31b98ea50dbfb0235744858a417f17349/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1ba67516-f277-406f-b5f7-3a4b12011228
Behavior Graph:
Download SVG
%3 guuid=d02831dc-1b00-0000-cda8-91f270080000 pid=2160 /usr/bin/sudo guuid=33d80ee4-1b00-0000-cda8-91f275080000 pid=2165 /tmp/sample.bin guuid=d02831dc-1b00-0000-cda8-91f270080000 pid=2160->guuid=33d80ee4-1b00-0000-cda8-91f275080000 pid=2165 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8dae4b86-301b-4189-902d-ec76533342f8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a217bf122abad7dfe2b39ad9ffff6a31b98ea50dbfb0235744858a417f17349
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8a217bf122abad7dfe2b39ad9ffff6a31b98ea50dbfb0235744858a417f17349/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-27 00:01:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=riqxx4jcvowx37rlhgwz777wumnzr2sq3p5qenlujbmkif7roneq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260927-aa38csvw4j/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads CPU attributes
Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Deletes log files
Enumerates running processes
Schedules an At job
Uses Polkit to run commands
File and Directory Permissions Modification
OS Credential Dumping
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/8a217bf122abad7dfe2b39ad9ffff6a31b98ea50dbfb0235744858a417f17349

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:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Hunt_DVR_Exploit_CommandInjection
Create hunting rule
Author:Serhii Kocherhan
Description:Detects common shell command injection signatures and payloads associated with DVR/NVR exploitation
Rule name:iot_req_metachar
Create hunting rule
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:test_rule_vldslv
Create hunting rule
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 8a217bf122abad7dfe2b39ad9ffff6a31b98ea50dbfb0235744858a417f17349

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3918631/
  
Delivery method
Distributed via web download

Comments