MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bf7e6681068720845396d6202902a9af9f1255e917ed88a6b6cd57c5f6fcaf9. 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: 5


Intelligence 5 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4bf7e6681068720845396d6202902a9af9f1255e917ed88a6b6cd57c5f6fcaf9
SHA3-384 hash: e2f4685a7d588b3cbe897c1e5bb3ab3c19383efd72d9c8083a5c51baf27f99dd0a406a94d8dfc65da3202e92385fd898
SHA1 hash: d5611e50c0202a75bb918713f10a38cfe894e446
MD5 hash: c314e17eead70c2b87cf065e3309d329
humanhash: december-fruit-solar-pasta
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:191'977 bytes
First seen:2026-04-05 17:59:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XRX260AfHBJqUQJflu/+tbdWoPa7oPLWQLM6D44+rhhxz1AMhONflN:XRJZHBJqlJ99o65Pid6D44+rhhxz1AMS
TLSH T160144A13A8A55F97C096AFB662B38A740753E8150B571FBBB62AEDF40603DCCB409364
telfhash t160815244e83c46dddea31e69adb86fa31943e12623916f1aff2acdc8085e418f114d5f
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 :
120
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Malware.Mirai-9885121-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-05T15:12:00Z UTC
Last seen:
2026-04-05T15:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4bf7e6681068720845396d6202902a9af9f1255e917ed88a6b6cd57c5f6fcaf9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/aa2963f1-204f-40a2-902f-2ce6afc8a73a
Behavior Graph:
Download SVG
%3 guuid=8c464010-1900-0000-f2e6-0956890c0000 pid=3209 /usr/bin/sudo guuid=a5a7e012-1900-0000-f2e6-09568b0c0000 pid=3211 /tmp/sample.bin guuid=8c464010-1900-0000-f2e6-0956890c0000 pid=3209->guuid=a5a7e012-1900-0000-f2e6-09568b0c0000 pid=3211 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/442beb22-9776-403b-a522-37bcd5474581
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4bf7e6681068720845396d6202902a9af9f1255e917ed88a6b6cd57c5f6fcaf9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4bf7e6681068720845396d6202902a9af9f1255e917ed88a6b6cd57c5f6fcaf9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-05 18:00:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jp36m2aqnbzaqrjznvrafebktl47cjk6sf7nrctlntkxyx3pzl4q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260405-wlhaxsfy6j/
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/4bf7e6681068720845396d6202902a9af9f1255e917ed88a6b6cd57c5f6fcaf9

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: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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 4bf7e6681068720845396d6202902a9af9f1255e917ed88a6b6cd57c5f6fcaf9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3812571/
  
Delivery method
Distributed via web download

Comments