MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a307def79f4e7519272154b739fd48188a15e0aabe21c91af3b9681675aafcc. 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 13 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a307def79f4e7519272154b739fd48188a15e0aabe21c91af3b9681675aafcc
SHA3-384 hash: 59d6435f1e4fe1adf46111e40544c2f9f967f24353625e919621d79700c2b9dc0e24b12bd749866b8fbb9b1b4b8268db
SHA1 hash: 9a99465375297ecf15957f7fd0e429c5350d6267
MD5 hash: 3438a790e43cb2222cfbc475372b054a
humanhash: beer-april-river-texas
File name:iran.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:123'464 bytes
First seen:2026-03-26 07:15:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:UPAFmGO0Ng7K+9CIiqDG11Bs0+Ndm1/lAqK3dtNI/xSeabK38:UYFmSmviqS1Bs0+Nd6lAqktNMxSNbm8
TLSH T1B2C35C1775D180FDC8DAC1B49FEAE226EA33B42D5138B21E27C86A671F4DE205F5D620
telfhash t190519ab43966299470e3f527730ae0b59c380a7005d175dada727ef5de22bc10d72877
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e8401e2e92d1d7ce3943ab8572aa50874bae6e832bb0ad7f27b705d5bcb7bd97
File size (compressed) :47'784 bytes
File size (de-compressed) :123'464 bytes
Format:linux/amd64
Packed file: e8401e2e92d1d7ce3943ab8572aa50874bae6e832bb0ad7f27b705d5bcb7bd97

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69c4dd54e2df9aa488b88863/reports/eb759762-803d-429c-a8fa-b307f517006b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
44
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8a307def79f4e7519272154b739fd48188a15e0aabe21c91af3b9681675aafcc
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8ce1b82c-6869-4ccb-b5b7-b4ff165e65f6
Behavior Graph:
Download SVG
%3 guuid=bfca182d-1900-0000-6571-777dd5090000 pid=2517 /usr/bin/sudo guuid=38fe052f-1900-0000-6571-777ddc090000 pid=2524 /tmp/sample.bin guuid=bfca182d-1900-0000-6571-777dd5090000 pid=2517->guuid=38fe052f-1900-0000-6571-777ddc090000 pid=2524 execve guuid=c5e6ed2f-1900-0000-6571-777dde090000 pid=2526 /tmp/sample.bin zombie guuid=38fe052f-1900-0000-6571-777ddc090000 pid=2524->guuid=c5e6ed2f-1900-0000-6571-777dde090000 pid=2526 clone guuid=3189f82f-1900-0000-6571-777ddf090000 pid=2527 /tmp/sample.bin delete-file net zombie guuid=c5e6ed2f-1900-0000-6571-777dde090000 pid=2526->guuid=3189f82f-1900-0000-6571-777ddf090000 pid=2527 clone 91fd5ef1-d330-5ca9-bbc8-e3be2a174ffb 94.249.228.212:6767 guuid=3189f82f-1900-0000-6571-777ddf090000 pid=2527->91fd5ef1-d330-5ca9-bbc8-e3be2a174ffb con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/115d2408-b832-4fd8-906a-5a8614fe235f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a307def79f4e7519272154b739fd48188a15e0aabe21c91af3b9681675aafcc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a307def79f4e7519272154b739fd48188a15e0aabe21c91af3b9681675aafcc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-26 07:16:56 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=riyh333z6ttvdetscvfxhh6uqgekcxqkvprbzenpholicz22v7ga._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260326-h3xkaahz8q/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
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/8a307def79f4e7519272154b739fd48188a15e0aabe21c91af3b9681675aafcc

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
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

sh fad83bc0ab5b8bb25d729acd0317916a473ffab3cd7775c1595bbce1f762f190

Mirai

elf e8401e2e92d1d7ce3943ab8572aa50874bae6e832bb0ad7f27b705d5bcb7bd97

Mirai

elf 8a307def79f4e7519272154b739fd48188a15e0aabe21c91af3b9681675aafcc

(this sample)

  
Dropped by
SHA256 e8401e2e92d1d7ce3943ab8572aa50874bae6e832bb0ad7f27b705d5bcb7bd97
  
Dropped by
MD5 131244033d1d8a7b759c61c27851772b
  
URLhaus
https://urlhaus.abuse.ch/url/3805306/
  
Delivery method
Distributed via web download

Comments


Avatar
commented on 2026-03-26 07:36:08 UTC

94.249.228.212
t.me/flylegit