MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b5d8ab8a0e8335bf542bc9e7f7a79360b541c920263de8fa2deb6ea1def361d. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b5d8ab8a0e8335bf542bc9e7f7a79360b541c920263de8fa2deb6ea1def361d
SHA3-384 hash: 545af38de12049740c50361d191f3ea43c8701ffc5bb589b9af4464ed6fa393ce75f0f3d900eb7c7bfb5f936ac803d5a
SHA1 hash: 8715b415a15c7bd146eee35804d165a31e1e74a3
MD5 hash: 719283ef39c2ab9522f925ff863fb850
humanhash: lactose-three-triple-wolfram
File name:spof1
Download: download sample
Signature Mirai
Create hunting rule
File size:194'617 bytes
First seen:2026-03-17 20:04:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:cf+RGPANxpiEtL/1AMXYgSya14jJeaobWznDFD8Thm4F/q6c4kjnndM/9cZ31Q6v:BGPkzx7Ha14jJearzn589nFi6MjndM/0
TLSH T190144D46DA814E13C0D6277ABAAF01893333A764D3DB730699286FB43F86B5E0E77505
telfhash t1ae412ff1472b552a1a68cfecc9ec73b9462d92115242ef33ef0584bca01548df429d0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/956cc6fd-900b-4768-b693-d967d11ca96d/
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
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Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Trojan.Mirai-7135981-0
Create hunting rule

Unix.Trojan.Mirai-7135982-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
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Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Runs as daemon
Opens a port
DNS request
Traces processes
Substitutes an application name
Kills critical processes
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69b9b40c4ec2f522cc4ce7ef/reports/84394ad5-fe2f-434a-b913-9fabf0f7be63/overview
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3b5d8ab8a0e8335bf542bc9e7f7a79360b541c920263de8fa2deb6ea1def361d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fc441749-872f-443a-9b29-c6bf6dabaeee
Behavior Graph:
Download SVG
%3 guuid=e0e76c73-1600-0000-35e3-f00df60c0000 pid=3318 /usr/bin/sudo guuid=6db42375-1600-0000-35e3-f00dfb0c0000 pid=3323 /tmp/sample.bin guuid=e0e76c73-1600-0000-35e3-f00df60c0000 pid=3318->guuid=6db42375-1600-0000-35e3-f00dfb0c0000 pid=3323 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0bafbd31-f1a4-4ac3-9c16-67447af37e62
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3b5d8ab8a0e8335bf542bc9e7f7a79360b541c920263de8fa2deb6ea1def361d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b5d8ab8a0e8335bf542bc9e7f7a79360b541c920263de8fa2deb6ea1def361d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3b5d8ab8a0e8335bf542bc9e7f7a79360b541c920263de8fa2deb6ea1def361d
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-17 19:59:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hnoyvofa5azvx5kcxsph66tzgyfvihesajr55d5c323ouhppgyoq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:echobot family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260317-yt5gjaaw9l/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Traces itself
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/3b5d8ab8a0e8335bf542bc9e7f7a79360b541c920263de8fa2deb6ea1def361d

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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 3b5d8ab8a0e8335bf542bc9e7f7a79360b541c920263de8fa2deb6ea1def361d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3798036/
  
Delivery method
Distributed via web download

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