MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcb7f2280de34809fbd8d7bc25a26b30fc9387b5999cadb57341e9f1b2df45c0. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcb7f2280de34809fbd8d7bc25a26b30fc9387b5999cadb57341e9f1b2df45c0
SHA3-384 hash: 70750a2535a6e3b7e3ca85f2703c9d465eb5acd2dda8c4f4cf6a4a2f1a34e1fc80e6de08563df3b935dc319e19b064c9
SHA1 hash: 57e4b2a4cdb032dcf07f8abbe83d17bbb358dd5f
MD5 hash: f34e6a64d8e04ac4bb9c86ac813ed0fb
humanhash: low-mountain-equal-seven
File name:i586
Download: download sample
Signature Mirai
Create hunting rule
File size:84'868 bytes
First seen:2026-02-25 03:59:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iEJWqZ/S3UYe8hP4wEeOYr0DFFZzb1qCkZ9rpID7kz:iEJWv3UYZhgwWFx11kZAD7kz
TLSH T12683C332A281D876D00314F200A2DF7B0D32FEB71564959AE3A53EB0ED365C259E5FAD
telfhash t1504122f75ded08ecb3e45804c30a5b67292ad63b191072b582a32ea923f3f819179c35
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
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/586576f6-c55b-44ed-8619-be31726aa7ad/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Gafgyt-9934219-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/699e73e59eaae846593ee61e/reports/ed890d66-fbcb-45ad-bd34-a948dc2600a1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
17
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bcb7f2280de34809fbd8d7bc25a26b30fc9387b5999cadb57341e9f1b2df45c0
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 45.142.107.217:323
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/bcb7f2280de34809fbd8d7bc25a26b30fc9387b5999cadb57341e9f1b2df45c0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fad85757-7cb5-46e6-ab1b-942695c501ec
Behavior Graph:
Download SVG
%3 guuid=5766117c-1b00-0000-6b0f-2f2b080a0000 pid=2568 /usr/bin/sudo guuid=faf1327f-1b00-0000-6b0f-2f2b0d0a0000 pid=2573 /tmp/sample.bin net guuid=5766117c-1b00-0000-6b0f-2f2b080a0000 pid=2568->guuid=faf1327f-1b00-0000-6b0f-2f2b0d0a0000 pid=2573 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=faf1327f-1b00-0000-6b0f-2f2b0d0a0000 pid=2573->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f3736080-1b00-0000-6b0f-2f2b120a0000 pid=2578 /usr/bin/dash zombie guuid=faf1327f-1b00-0000-6b0f-2f2b0d0a0000 pid=2573->guuid=f3736080-1b00-0000-6b0f-2f2b120a0000 pid=2578 execve guuid=cdf56c80-1b00-0000-6b0f-2f2b130a0000 pid=2579 /tmp/sample.bin guuid=faf1327f-1b00-0000-6b0f-2f2b0d0a0000 pid=2573->guuid=cdf56c80-1b00-0000-6b0f-2f2b130a0000 pid=2579 clone guuid=c6cd7480-1b00-0000-6b0f-2f2b140a0000 pid=2580 /tmp/sample.bin guuid=faf1327f-1b00-0000-6b0f-2f2b0d0a0000 pid=2573->guuid=c6cd7480-1b00-0000-6b0f-2f2b140a0000 pid=2580 clone guuid=734eb180-1b00-0000-6b0f-2f2b170a0000 pid=2583 /usr/bin/wget dns net send-data guuid=f3736080-1b00-0000-6b0f-2f2b120a0000 pid=2578->guuid=734eb180-1b00-0000-6b0f-2f2b170a0000 pid=2583 execve guuid=5f3d4f8a-1b00-0000-6b0f-2f2b320a0000 pid=2610 /usr/bin/chmod guuid=f3736080-1b00-0000-6b0f-2f2b120a0000 pid=2578->guuid=5f3d4f8a-1b00-0000-6b0f-2f2b320a0000 pid=2610 execve guuid=d82ea08a-1b00-0000-6b0f-2f2b330a0000 pid=2611 /home/sandbox/..... guuid=f3736080-1b00-0000-6b0f-2f2b120a0000 pid=2578->guuid=d82ea08a-1b00-0000-6b0f-2f2b330a0000 pid=2611 execve guuid=6a33128c-1b00-0000-6b0f-2f2b390a0000 pid=2617 /usr/bin/rm delete-file guuid=f3736080-1b00-0000-6b0f-2f2b120a0000 pid=2578->guuid=6a33128c-1b00-0000-6b0f-2f2b390a0000 pid=2617 execve guuid=53ba8a80-1b00-0000-6b0f-2f2b160a0000 pid=2582 /tmp/sample.bin net send-data zombie guuid=c6cd7480-1b00-0000-6b0f-2f2b140a0000 pid=2580->guuid=53ba8a80-1b00-0000-6b0f-2f2b160a0000 pid=2582 clone 2a600e36-f51b-58ac-85ec-88ba29e1d389 45.142.107.217:323 guuid=53ba8a80-1b00-0000-6b0f-2f2b160a0000 pid=2582->2a600e36-f51b-58ac-85ec-88ba29e1d389 send: 65B 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=734eb180-1b00-0000-6b0f-2f2b170a0000 pid=2583->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 112B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1bef460c-187e-4a29-8161-91f18030ed3c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bcb7f2280de34809fbd8d7bc25a26b30fc9387b5999cadb57341e9f1b2df45c0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bcb7f2280de34809fbd8d7bc25a26b30fc9387b5999cadb57341e9f1b2df45c0/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-02-25 04:00:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xs37ekan4neat66y266clitlgd6jhb5vtgok3nltihu7dmw7ixaa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260225-ekvq7ags7f/
Behaviour
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads system routing table
File and Directory Permissions Modification
Executes dropped EXE
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/bcb7f2280de34809fbd8d7bc25a26b30fc9387b5999cadb57341e9f1b2df45c0

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:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_7167d08f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_c573932b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_122ff2e6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa48b592
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
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 bcb7f2280de34809fbd8d7bc25a26b30fc9387b5999cadb57341e9f1b2df45c0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3785279/
  
Delivery method
Distributed via web download

Comments