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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8991ddb8c2b33c95e6205118834c63467facea996ee5dfeebf3532e4ce95291e. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8991ddb8c2b33c95e6205118834c63467facea996ee5dfeebf3532e4ce95291e
SHA3-384 hash: d6a626285b2b9c511281ba04b14b3f32253ac5bf1d85d436abb120784fb42a9ca628a550ac3ba788316c0563686ac4cf
SHA1 hash: b4890a8764a974f3c0d86528fe7a6065bed89e15
MD5 hash: a24fa837bf8d247cc8ef84e45fd12f38
humanhash: orange-ink-bravo-december
File name:xd.mips
Download: download sample
Signature Mirai
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File size:70'990 bytes
First seen:2026-09-14 15:08:59 UTC
Last seen:2026-09-14 17:22:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:3zZMxp9vUY/M6WFY5trNo2iRD3PnRioQAWT2:9w9vUYEFY5trNoB4PAWT2
TLSH T13363B5092E719FFDFF98853486F39E20660433962AA2C589D15DFE411F70389781FBA5
telfhash t160018971473062116a55ca9448fe6712262c8347674efb37de31484c64094bdd337c8f
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
SK SK
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e21a471e-ee16-4f6e-a2cf-ed88c11a2a9b/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
Create hunting rule

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

Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136016-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7139229-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet gcc masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6aa80e8e8031c60706864d08/reports/faca8527-17c4-4515-bf38-2390c7c92f17/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8991ddb8c2b33c95e6205118834c63467facea996ee5dfeebf3532e4ce95291e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-09-14T12:18:00Z UTC
Last seen:
2026-09-14T14:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8991ddb8c2b33c95e6205118834c63467facea996ee5dfeebf3532e4ce95291e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c9663ae8-50d1-466d-a36c-3a5bdfa9cf30
Behavior Graph:
Download SVG
%3 guuid=7f1db756-1a00-0000-8845-5513fb060000 pid=1787 /usr/bin/sudo guuid=fc2a8159-1a00-0000-8845-5513ff060000 pid=1791 /tmp/sample.bin guuid=7f1db756-1a00-0000-8845-5513fb060000 pid=1787->guuid=fc2a8159-1a00-0000-8845-5513ff060000 pid=1791 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/37a2e560-60c9-4c6d-b277-918c9799d0af
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8991ddb8c2b33c95e6205118834c63467facea996ee5dfeebf3532e4ce95291e
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/8991ddb8c2b33c95e6205118834c63467facea996ee5dfeebf3532e4ce95291e/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-09-14 15:09:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rgi53ogcwm6jlzrakemigtddiz72z2uzn3s573v7guzojtuvfepa._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260914-sjlc1ssfmb/
Behaviour
System Network Configuration Discovery
Modifies Watchdog functionality
Malware Config
C2 Extraction:
151.243.109.77
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/8991ddb8c2b33c95e6205118834c63467facea996ee5dfeebf3532e4ce95291e

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:MAL_ARM_LNX_Mirai_Mar13_2022
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Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
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Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
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Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
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Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
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Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
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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
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

Mirai

elf 8991ddb8c2b33c95e6205118834c63467facea996ee5dfeebf3532e4ce95291e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3916490/
  
Delivery method
Distributed via web download

Comments