🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74f8288cd251cd7cb9053fb4834783bc6fd85a3a05071e81e338eeaaae7cdb42. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74f8288cd251cd7cb9053fb4834783bc6fd85a3a05071e81e338eeaaae7cdb42
SHA3-384 hash: 674c8653fc3a4929818835d6152ced46471c0c8e0e2ecef69f3b9aaa6e4d62133e39957aaf09ee1591e965897ab0e2ea
SHA1 hash: 2d8ab7e141248402e0cf5fac363cacf164ac9b88
MD5 hash: 1c13e6da3b0a5d9804dcff242b8eae7d
humanhash: bravo-social-florida-steak
File name:onyx
Download: download sample
Signature Mirai
Create hunting rule
File size:29'761 bytes
First seen:2026-10-25 23:57:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:kHTWuI28w97rnmht7pvnBQN5Qpoe+s1da0a1tJyDgcTAWQ:kHTLvFnSpBQN561da0a1TkPK
TLSH T10DD2D17CA664E956DA1F0C75645D2B705B023187328F036423369C8EEE79D1EFF52828
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 adliwahid
Tags:mirai UPX
File size (compressed) :29'761 bytes
File size (de-compressed) :73'304 bytes
Format:linux/mipsel
Unpacked file: 5e21e750c2b1503b67980b26e319f5eb2358f202535bf888a56bd881232e051f

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
NL NL
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2e14e5ec-5975-4268-bc53-23e15ad03964/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6ade97d5d7cbf6e85b10a3a0/reports/e01fdea0-59c5-4aa5-ab11-933d6228aa31/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-25T22:09:00Z UTC
Last seen:
2026-10-25T22:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/74f8288cd251cd7cb9053fb4834783bc6fd85a3a05071e81e338eeaaae7cdb42/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0e43f60b-e4cc-4bdf-b113-24427cbba255
Behavior Graph:
Download SVG
%3 guuid=2339a340-1900-0000-0d3c-94e5c9060000 pid=1737 /usr/bin/sudo guuid=895e4845-1900-0000-0d3c-94e5ce060000 pid=1742 /tmp/sample.bin guuid=2339a340-1900-0000-0d3c-94e5c9060000 pid=1737->guuid=895e4845-1900-0000-0d3c-94e5ce060000 pid=1742 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7893ba7f-196e-4c4f-83a6-fd88958ff08f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/74f8288cd251cd7cb9053fb4834783bc6fd85a3a05071e81e338eeaaae7cdb42
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/74f8288cd251cd7cb9053fb4834783bc6fd85a3a05071e81e338eeaaae7cdb42/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-25 23:58:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ot4crdgskhgxzoifh62igr4dxrx5qwr2audr5apdhdxkvlt43nba._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/261025-3z92escs7j/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (54526) amount of remote hosts
Creates a large amount of network flows
Family: Mirai
Malware Config
C2 Extraction:
208.87.241.147
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/74f8288cd251cd7cb9053fb4834783bc6fd85a3a05071e81e338eeaaae7cdb42

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_DVR_Botnet_Hama_UPX
Create hunting rule
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Mirai

elf 74f8288cd251cd7cb9053fb4834783bc6fd85a3a05071e81e338eeaaae7cdb42

(this sample)

Mirai

elf 5e21e750c2b1503b67980b26e319f5eb2358f202535bf888a56bd881232e051f

  
Dropping
SHA256 5e21e750c2b1503b67980b26e319f5eb2358f202535bf888a56bd881232e051f
  
Dropping
MD5 fb75ddd4acfcf89c4a3a85d14e4938a4

Comments