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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3dbae44369975b6711b4a73be8b3995c19b4c7d5f228e641c0bac883ab10721. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3dbae44369975b6711b4a73be8b3995c19b4c7d5f228e641c0bac883ab10721
SHA3-384 hash: 0dc3b120037aee6f6c2498f1818d2b13d3298309f1dc1fee3c4d33a09b5f895725b3294e6b0497c0c909b341d80b940b
SHA1 hash: c4f2a46dfda5c242c724da718184322133f36c51
MD5 hash: 84b5bb9a7224d90aed7c701c4b1d758d
humanhash: video-skylark-yankee-north
File name:armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:1'769'172 bytes
First seen:2026-09-30 17:00:16 UTC
Last seen:2026-10-01 08:07:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:bXOQCAxtCVHoDDIxvHtQ9d1Wkk/bsVYIWGW9MJi0YuiQQ:7O8nd1P4
TLSH T146851897BC429A42C4D425BBF97E90C4335717B8D3EBB216EC05CA356ACF4990E3AB11
telfhash t178011eb7eb6025dd65d3814c984ff6a22af83c1e1bd230219604822f8e030c2bc25833
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981160-0
Create hunting rule

Unix.Dropper.Mirai-7135828-0
Create hunting rule

Unix.Dropper.Mirai-7135872-0
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7135900-0
Create hunting rule

Unix.Dropper.Mirai-7135951-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-8041689-0
Create hunting rule

Unix.Trojan.Gafgyt-9876285-0
Create hunting rule

Unix.Trojan.Gafgyt-9876369-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9885284-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Connection attempt
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm rust
Link:
https://www.filescan.io/uploads/6abd403cfdd297104adb488a/reports/c0a83473-1746-42d4-81b6-094dfbb7f4e7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-30T12:36:00Z UTC
Last seen:
2026-10-01T22:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b3dbae44369975b6711b4a73be8b3995c19b4c7d5f228e641c0bac883ab10721/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ffe00494-20d6-4043-98ee-1bc879051ea7
Behavior Graph:
Download SVG
%3 guuid=f44cc3fb-1a00-0000-06aa-935c1d080000 pid=2077 /usr/bin/sudo guuid=8c3450fe-1a00-0000-06aa-935c23080000 pid=2083 /tmp/sample.bin guuid=f44cc3fb-1a00-0000-06aa-935c1d080000 pid=2077->guuid=8c3450fe-1a00-0000-06aa-935c23080000 pid=2083 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bcb5f2f9-f509-4a0c-891c-e56016cbcff1
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b3dbae44369975b6711b4a73be8b3995c19b4c7d5f228e641c0bac883ab10721
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b3dbae44369975b6711b4a73be8b3995c19b4c7d5f228e641c0bac883ab10721/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-30 17:01:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wpn24rbwtf23m4i3jjz35czzsxazwtd5l4ri4za4bowiqovra4qq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/260930-vjbvpashmf/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
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/b3dbae44369975b6711b4a73be8b3995c19b4c7d5f228e641c0bac883ab10721

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:nix_rust_hunt
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:Rustyloader_mem_loose
Create hunting rule
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 b3dbae44369975b6711b4a73be8b3995c19b4c7d5f228e641c0bac883ab10721

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3917544/
  
Delivery method
Distributed via web download

Comments