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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b76146d4423f0b09c29a2662a15fb2fe420a4dee5f4c3bf47e4285cba07eb76d. 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: 6


Intelligence 6 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b76146d4423f0b09c29a2662a15fb2fe420a4dee5f4c3bf47e4285cba07eb76d
SHA3-384 hash: 3baf48ab339b845f44026dd2f5b186eb1d1e8566b58949770edfde201846a90bd824e75f415e67b57b9168e65040d351
SHA1 hash: 5ecc09e9c47c805736b712df061d454b0f7ca9cb
MD5 hash: c7902c5ba6932f6a32bdd95c7459c414
humanhash: eight-pennsylvania-earth-lamp
File name:iran.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:182'244 bytes
First seen:2026-10-21 18:14:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:T1ThGQVp/yJ3XjRcirf200yvcKd34FSkGD52RVRf4grVpjbiNLEy5cTXKB:z/gx4yvjd34F7GD8V4g2LLoXKB
TLSH T1A70429C7FD00DDBAF809E33748130809B130BBA254925A777257356FED3A295197BE8A
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
AT AT
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-58.UNOFFICIAL
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Mirai-10060416-0
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-21T16:27:00Z UTC
Last seen:
2026-10-22T19:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b76146d4423f0b09c29a2662a15fb2fe420a4dee5f4c3bf47e4285cba07eb76d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e9fd44b0-625f-4dec-a573-316ca5affa7b
Behavior Graph:
Download SVG
%3 guuid=f207fbb2-1900-0000-1b91-bd2ef10b0000 pid=3057 /usr/bin/sudo guuid=f447f2b7-1900-0000-1b91-bd2ef20b0000 pid=3058 /tmp/sample.bin guuid=f207fbb2-1900-0000-1b91-bd2ef10b0000 pid=3057->guuid=f447f2b7-1900-0000-1b91-bd2ef20b0000 pid=3058 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8c7d96c9-6a5e-42a2-8d3a-c700bdec3777
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b76146d4423f0b09c29a2662a15fb2fe420a4dee5f4c3bf47e4285cba07eb76d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b76146d4423f0b09c29a2662a15fb2fe420a4dee5f4c3bf47e4285cba07eb76d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-21 18:14:28 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w5qunvcch4fqtqu2ezrkcx5s7zbautpol5gdx5d6ikc4xid6w5wq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261021-wwac3avtew/
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/b76146d4423f0b09c29a2662a15fb2fe420a4dee5f4c3bf47e4285cba07eb76d

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
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 b76146d4423f0b09c29a2662a15fb2fe420a4dee5f4c3bf47e4285cba07eb76d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3955119/
  
Delivery method
Distributed via web download

Comments