MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4293efa38efcaec7f68fb624a5a3f18a2dbcc2cb60da7233fc4f49ca4df751c5. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4293efa38efcaec7f68fb624a5a3f18a2dbcc2cb60da7233fc4f49ca4df751c5
SHA3-384 hash: 8e91c8b40993130ce80e9daf569992e07262889027a4a295677b6e63e702aaa5602c4ba3c73262dcfd842da00ad9bd21
SHA1 hash: fbf12da1f9c50eb93c7e91c2b63125516a3fb980
MD5 hash: 5e1758c5d1aeea3e7947d2b2017e6995
humanhash: massachusetts-music-india-california
File name:nz.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:50'508 bytes
First seen:2026-07-08 19:34:22 UTC
Last seen:2026-07-09 18:14:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:/sq/h788rVWM1m+UcwUf8FkHBkcvATyba/05VSI3Hk590Wt9dcjc2dxkAS7ByQJw:Eq5QM1ttR8Ttybz5rI97POAUZS7BVJuH
TLSH T18433F2A86E8C44E6E1CAE2B7D9F3CFB01F210772F043ED91B98859C68A859947DC35C1
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 mirai UPX
File size (compressed) :50'508 bytes
File size (de-compressed) :153'372 bytes
Format:linux/mips
Unpacked file: dada8dd2ba9735c18d83595c23a44e2d31117af5d90380235d193eb8b7be75bc

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/599e8db2-86b4-49dc-bd3f-c5b8dd10809f/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.25472.3391.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
Opens a port
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6a4ea643486f3735e828c512/reports/c31e4ac0-5ee6-42c8-a66f-9e9d329b6821/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
37
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4293efa38efcaec7f68fb624a5a3f18a2dbcc2cb60da7233fc4f49ca4df751c5
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-08T17:09:00Z UTC
Last seen:
2026-07-09T06:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4293efa38efcaec7f68fb624a5a3f18a2dbcc2cb60da7233fc4f49ca4df751c5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/443fa200-55dd-4a0e-900b-9ca7336b4001
Behavior Graph:
Download SVG
%3 guuid=f3334473-1b00-0000-5f53-f766460b0000 pid=2886 /usr/bin/sudo guuid=a213e474-1b00-0000-5f53-f7664c0b0000 pid=2892 /tmp/sample.bin guuid=f3334473-1b00-0000-5f53-f766460b0000 pid=2886->guuid=a213e474-1b00-0000-5f53-f7664c0b0000 pid=2892 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/81fd36ee-259c-4483-b971-16d9d441d262
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1939498
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1939498 Sample: nz.mips.elf Startdate: 08/07/2026 Architecture: LINUX Score: 84 26 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->26 28 oefjpwefgjujw865.hopto.org 41.216.189.157, 12121, 55274, 55276 PRIVATEHOSTING-NETIT Germany 2->28 30 5 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 nz.mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 nz.mips.elf 8->16         started        18 nz.mips.elf 8->18         started        20 nz.mips.elf 8->20         started        process6 22 nz.mips.elf 16->22         started        24 nz.mips.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4293efa38efcaec7f68fb624a5a3f18a2dbcc2cb60da7233fc4f49ca4df751c5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4293efa38efcaec7f68fb624a5a3f18a2dbcc2cb60da7233fc4f49ca4df751c5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-08 19:35:45 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ikj67i4o7sxmp5upwyskli7rriw3zqwlmdnhem74j5e4utpxkhcq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260708-yacx6sfw3l/
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/4293efa38efcaec7f68fb624a5a3f18a2dbcc2cb60da7233fc4f49ca4df751c5

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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.

Web download

Mirai

elf 4293efa38efcaec7f68fb624a5a3f18a2dbcc2cb60da7233fc4f49ca4df751c5

(this sample)

Mirai

elf dada8dd2ba9735c18d83595c23a44e2d31117af5d90380235d193eb8b7be75bc

  
URLhaus
https://urlhaus.abuse.ch/url/3878185/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 dada8dd2ba9735c18d83595c23a44e2d31117af5d90380235d193eb8b7be75bc
  
Dropping
MD5 2c49b1a2fcfd78250e267399bd5fec62

Comments