MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 273f3ab1bf0d83314b44731226447df1f641a233a967114a9bc6b30ae04a86b4. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 273f3ab1bf0d83314b44731226447df1f641a233a967114a9bc6b30ae04a86b4
SHA3-384 hash: d1ff1a468b6655db5716db21c2ac073ea1aab2c218050ead61f7c1c91ae3339b2d41c99b9db0c9664daffabe7549a370
SHA1 hash: 3f2774a24f1679fe11a7593a6d341b2419f1ab36
MD5 hash: c4c9f00c1cd6785832bd9435f66db5ac
humanhash: moon-magnesium-princess-london
File name:ub8ehJSePAfc9FYqZIT6.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:69'592 bytes
First seen:2026-01-08 21:07:06 UTC
Last seen:2026-01-08 22:26:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:lEQmtfSDo4ROas49fUFI6mZiOw3D8FRv40eHs0OLp:otq848aP9T6mgzaRv40+9OLp
TLSH T1F16302B3BE89AC33D4B15937585998DD2A294BB9E12F7C4400C94A7DE4D344B83EAD0F
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) :69'592 bytes
File size (de-compressed) :188'444 bytes
Format:linux/arm
Unpacked file: 185746d95466813044d8970eaa8d48f4e8e67b59754615237f7080226db4c750

Intelligence

File Origin
# of uploads :
3
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/73c90ec8-0811-4aa7-96ac-e98b468a75ce/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.26639.942.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/69601c9130368802bb7c7590/reports/b875a79c-1001-4200-902f-ad15be7fae8b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-08T19:06:00Z UTC
Last seen:
2026-01-10T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/273f3ab1bf0d83314b44731226447df1f641a233a967114a9bc6b30ae04a86b4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fdc42c9d-c511-4142-b0bd-5ffdfcdc6439
Behavior Graph:
Download SVG
%3 guuid=69e7900c-1900-0000-3b9e-a339ae070000 pid=1966 /usr/bin/sudo guuid=38599a0e-1900-0000-3b9e-a339b3070000 pid=1971 /tmp/sample.bin guuid=69e7900c-1900-0000-3b9e-a339ae070000 pid=1966->guuid=38599a0e-1900-0000-3b9e-a339b3070000 pid=1971 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c17ad15a-2f5a-4107-af30-78653d591768
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1846919
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/273f3ab1bf0d83314b44731226447df1f641a233a967114a9bc6b30ae04a86b4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/273f3ab1bf0d83314b44731226447df1f641a233a967114a9bc6b30ae04a86b4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-08 21:07:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e47tvmn7bwbtcs2eomjcmrd56h3edirtvftrcsu3y2zqvyckq22a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/260108-zyjajaat6f/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ed84dec4-cbee-42e0-8658-cf80dd28c98e
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/273f3ab1bf0d83314b44731226447df1f641a233a967114a9bc6b30ae04a86b4

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: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 273f3ab1bf0d83314b44731226447df1f641a233a967114a9bc6b30ae04a86b4

(this sample)

Mirai

elf 185746d95466813044d8970eaa8d48f4e8e67b59754615237f7080226db4c750

  
URLhaus
https://urlhaus.abuse.ch/url/3753584/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 185746d95466813044d8970eaa8d48f4e8e67b59754615237f7080226db4c750
  
Dropping
MD5 e3fb44b8682a60a9979acb472e087014

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