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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8251976636cabc2533add478d35fb11f8ef4bc52802f44815bf637cd1afcef61. 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: 7


Intelligence 7 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8251976636cabc2533add478d35fb11f8ef4bc52802f44815bf637cd1afcef61
SHA3-384 hash: c6ec5945e136f22e93879611aa6d69bc86c78e5ae6632ce990b9e56a02dffbcf4971d265af3084dd19803936d660baa1
SHA1 hash: 513b3f54ba11d9b93d7175a6773b1ed26000ff51
MD5 hash: 0cb3e2b3344897c643a10bf1c84fbd91
humanhash: five-bacon-zebra-enemy
File name:bot-linux-arm64
Download: download sample
Signature Mirai
Create hunting rule
File size:5'898'424 bytes
First seen:2026-10-02 16:14:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:qHC7XG1ZeGYtXq02nzt7NqJqfsOHGtnqtsIGwBaOi56/A5ED:qi7XG1gGSXX2zqJqfsEGtnuOCs6/yED
TLSH T1E7566C45FC1D74A2D6C97A352F7653943238BC499F82C7236614BB7CAAF23588F23261
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug base64 crypto expand golang hacktool lolbin reconnaissance stealer
Link:
https://www.filescan.io/uploads/6abfd8a7a43847104fd35ca0/reports/39bed27b-756c-4617-a07c-e20e420e1859/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/8251976636cabc2533add478d35fb11f8ef4bc52802f44815bf637cd1afcef61
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Clean
File Type:
elf.64.le
First seen:
2026-10-02T13:37:00Z UTC
Last seen:
2026-10-04T10:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8251976636cabc2533add478d35fb11f8ef4bc52802f44815bf637cd1afcef61/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f7ae5de5-25e7-4a19-9dce-a45b807faeed
Behavior Graph:
Download SVG
%3 guuid=1fbbc0f3-1900-0000-dfc0-2a534e0a0000 pid=2638 /usr/bin/sudo guuid=545e16fd-1900-0000-dfc0-2a53570a0000 pid=2647 /tmp/sample.bin guuid=1fbbc0f3-1900-0000-dfc0-2a534e0a0000 pid=2638->guuid=545e16fd-1900-0000-dfc0-2a53570a0000 pid=2647 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9d4cc6da-67c9-4a6a-859d-9bcbcd39d203
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8251976636cabc2533add478d35fb11f8ef4bc52802f44815bf637cd1afcef61
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8251976636cabc2533add478d35fb11f8ef4bc52802f44815bf637cd1afcef61/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-02 16:15:40 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qjizozrwzk6ckm5n2r4ngx5rd6hpjpcsqaxujak36y342gx455qq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261002-tqfxjsea25/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/8251976636cabc2533add478d35fb11f8ef4bc52802f44815bf637cd1afcef61

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
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 8251976636cabc2533add478d35fb11f8ef4bc52802f44815bf637cd1afcef61

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3926933/
  
Delivery method
Distributed via web download

Comments