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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2640d2d948f9ebb16f9a8692da79887ea3cf62d6faa366daa2f442c92fa77ace. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2640d2d948f9ebb16f9a8692da79887ea3cf62d6faa366daa2f442c92fa77ace
SHA3-384 hash: e8021269ced6ff665ebc876ae783723b6a10422aab5cd598c949d2234c6078d9c939c206bdcfd01005b406d1cf0d7f5d
SHA1 hash: 811a8f0087fac86eba87611fa1f0145f65c3407e
MD5 hash: 916282f2377f60177d68756279b25392
humanhash: massachusetts-purple-eleven-triple
File name:2640d2d948f9ebb1.bin
Download: download sample
Signature Mirai
Create hunting rule
File size:104'056 bytes
First seen:2026-10-22 00:23:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:sBziQ1MyHDpm//dIrSSYNBuw0bUjBKESCjyJvg:sBzi27HDpO/WGVoIUnC
TLSH T1B6A3AE11CC64DDDCE12E6C722078CAF68723A680555B6FF7398AC2694047EC9F19E7E8
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 Tuxxin
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.10201.18821.25370.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6ad957b377ab1c698acfd6a9/reports/57e2c4d6-58e9-436b-8922-505d2607ce2e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-19T17:08:00Z UTC
Last seen:
2026-10-19T18:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2640d2d948f9ebb16f9a8692da79887ea3cf62d6faa366daa2f442c92fa77ace/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e8b38e3d-bb26-43f9-a1a2-580bfa7d157e
Behavior Graph:
Download SVG
%3 guuid=64441730-1b00-0000-c83e-a039e9090000 pid=2537 /usr/bin/sudo guuid=4ad9d832-1b00-0000-c83e-a039ef090000 pid=2543 /tmp/sample.bin guuid=64441730-1b00-0000-c83e-a039e9090000 pid=2537->guuid=4ad9d832-1b00-0000-c83e-a039ef090000 pid=2543 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5cd0df7c-bf5f-4f7b-b8d5-92b33bd8abf5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2640d2d948f9ebb16f9a8692da79887ea3cf62d6faa366daa2f442c92fa77ace
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2640d2d948f9ebb16f9a8692da79887ea3cf62d6faa366daa2f442c92fa77ace/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-20 22:27:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ezanfwki7hv3c342q2jnu6mip2r46yww7krwnwvc6rbmsl5hplha._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261022-ap6l2aby2k/
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/2640d2d948f9ebb16f9a8692da79887ea3cf62d6faa366daa2f442c92fa77ace

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 2640d2d948f9ebb16f9a8692da79887ea3cf62d6faa366daa2f442c92fa77ace

(this sample)

  
Delivery method
Distributed via web download

Comments