MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a25aba4e3cac79fcd5fa1b964e338c0185fb5e10dc33417b5d465d85ec636de. 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: 8


Intelligence 8 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a25aba4e3cac79fcd5fa1b964e338c0185fb5e10dc33417b5d465d85ec636de
SHA3-384 hash: 8b4a590cc89d5b395ca344a4f4a29cbd2a77e9b9c856091b6dfb161d943ec21bd91ebcfeccc4b4236a9879cec54073d8
SHA1 hash: f1af34fc6c803485a26632efbd6eebce9725514e
MD5 hash: 42199c9b7d08f1ff3eea25b55bbb9db2
humanhash: failed-william-zebra-paris
File name:328113d3f5eafd5b825a7866fbc40225763184a9121b64ba9bf3bf3a7ebb9666
Download: download sample
Signature Mirai
Create hunting rule
File size:117'968 bytes
First seen:2026-06-29 12:51:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:GEkWi8LiZECcpHOWWJDmmn5Pd1Oe4qPrs9j4Zinyk7+TeVedVPneQBZN0x1km:U4i50poFfP49j4+7+Te0dVPZ0x1km
TLSH T122B3E84E6F319F7DFBA8C23447B39A21975823D227E2C685D19CD6011E7028E645FBB4
telfhash t1bc115b184a3823e097751d9d6bedffb2e59170db4a255d338c10e9ae9b2dd419d01c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 328113d3f5eafd5b825a7866fbc40225763184a9121b64ba9bf3bf3a7ebb9666
File size (compressed) :43'296 bytes
File size (de-compressed) :117'968 bytes
Format:linux/mips
Packed file: 328113d3f5eafd5b825a7866fbc40225763184a9121b64ba9bf3bf3a7ebb9666

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5ca9ae40-04d2-422e-9133-546dff17dc1f/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Connection attempt
Runs as daemon
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-27T15:09:00Z UTC
Last seen:
2026-06-29T11:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1a25aba4e3cac79fcd5fa1b964e338c0185fb5e10dc33417b5d465d85ec636de/results?tab=lookup
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1a25aba4e3cac79fcd5fa1b964e338c0185fb5e10dc33417b5d465d85ec636de
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a25aba4e3cac79fcd5fa1b964e338c0185fb5e10dc33417b5d465d85ec636de/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 12:52:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dis2xjhdzldz7tk7ug4wjyzyyamf7npbbxbtif5v2rs5qxwgg3pa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260629-p4b4asfv7m/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Malware Config
C2 Extraction:
menherabotnet.p-e.kr
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/1a25aba4e3cac79fcd5fa1b964e338c0185fb5e10dc33417b5d465d85ec636de

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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: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 328113d3f5eafd5b825a7866fbc40225763184a9121b64ba9bf3bf3a7ebb9666

Mirai

elf 1a25aba4e3cac79fcd5fa1b964e338c0185fb5e10dc33417b5d465d85ec636de

(this sample)

  
Dropped by
SHA256 328113d3f5eafd5b825a7866fbc40225763184a9121b64ba9bf3bf3a7ebb9666
  
URLhaus
https://urlhaus.abuse.ch/url/3877946/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9ca3b03fabb6d0fe766ee3af45e1c29a
  
URLhaus
https://urlhaus.abuse.ch/url/3878109/

Comments