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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77a28685d16481f93d0f0934ce796d2b2131e654359bcc0ffdb1741198060b1b. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77a28685d16481f93d0f0934ce796d2b2131e654359bcc0ffdb1741198060b1b
SHA3-384 hash: 013cd136868036c8985dd2ad07102af2df263ecdb6a7d39441b50c849d0debe97fb99fede3e59790e0667640d1c5787e
SHA1 hash: 1330e09fa8652c3d08b9d9991d1eecda57d7bc2b
MD5 hash: 621b62555d35e7d4817776c11a054296
humanhash: bulldog-zebra-south-oregon
File name:iran.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:164'272 bytes
First seen:2026-09-02 05:54:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:RniUwHItk1xImdmt10q48ODFmS3aiyFj4n+nV//kceeeeeeeeeeeeeee0ebeeeeB:RniUwjxN+B0maaCs/kceeeeeeeeeeeey
TLSH T1EBF35A0274C094FEC8EAC2784BEFA136DA32F4595174761F23C46E263E6DF212B6D654
telfhash t18251d1703d963e5ca1ebd766b30ae99dac711d1508d670e1cc7365e6df427880ca20a3
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Unix.Trojan.Mirai-10060416-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Receives data from a server
Sets a written file as executable
Connection attempt
Sends data to a server
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-09-01T15:41:00Z UTC
Last seen:
2026-09-01T15:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/77a28685d16481f93d0f0934ce796d2b2131e654359bcc0ffdb1741198060b1b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4fce4104-889c-42c8-a7a0-572969480059
Behavior Graph:
Download SVG
%3 guuid=34d84cb4-1b00-0000-e715-db97530a0000 pid=2643 /usr/bin/sudo guuid=056d1fb6-1b00-0000-e715-db97580a0000 pid=2648 /tmp/sample.bin guuid=34d84cb4-1b00-0000-e715-db97530a0000 pid=2643->guuid=056d1fb6-1b00-0000-e715-db97580a0000 pid=2648 execve guuid=7080cab6-1b00-0000-e715-db975a0a0000 pid=2650 /tmp/sample.bin zombie guuid=056d1fb6-1b00-0000-e715-db97580a0000 pid=2648->guuid=7080cab6-1b00-0000-e715-db975a0a0000 pid=2650 clone guuid=506bd3b6-1b00-0000-e715-db975b0a0000 pid=2651 /tmp/sample.bin write-config zombie guuid=7080cab6-1b00-0000-e715-db975a0a0000 pid=2650->guuid=506bd3b6-1b00-0000-e715-db975b0a0000 pid=2651 clone guuid=a528fbb6-1b00-0000-e715-db975d0a0000 pid=2653 /tmp/sample.bin net send-data guuid=506bd3b6-1b00-0000-e715-db975b0a0000 pid=2651->guuid=a528fbb6-1b00-0000-e715-db975d0a0000 pid=2653 clone f59f2c97-6a88-575d-aafd-26858d8468d9 160.250.181.124:1711 guuid=a528fbb6-1b00-0000-e715-db975d0a0000 pid=2653->f59f2c97-6a88-575d-aafd-26858d8468d9 send: 223B guuid=0ea908b7-1b00-0000-e715-db975e0a0000 pid=2654 /tmp/sample.bin guuid=a528fbb6-1b00-0000-e715-db975d0a0000 pid=2653->guuid=0ea908b7-1b00-0000-e715-db975e0a0000 pid=2654 clone guuid=b05210b7-1b00-0000-e715-db975f0a0000 pid=2655 /tmp/sample.bin guuid=0ea908b7-1b00-0000-e715-db975e0a0000 pid=2654->guuid=b05210b7-1b00-0000-e715-db975f0a0000 pid=2655 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/586b3950-6d12-4d15-8e70-dc89868774ce
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/77a28685d16481f93d0f0934ce796d2b2131e654359bcc0ffdb1741198060b1b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/77a28685d16481f93d0f0934ce796d2b2131e654359bcc0ffdb1741198060b1b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-02 02:38:53 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6rinbormsa7spipbe2m46lnfmqtdzsugwn4yd75wf2bdgagbmnq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux persistence
Link:
https://tria.ge/reports/260902-gmqw5ayva1/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
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/77a28685d16481f93d0f0934ce796d2b2131e654359bcc0ffdb1741198060b1b

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_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_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 1f23f47f00cf7fb510f70ea21281b73464551976fd183a7289b73a388bbe50b4

Mirai

elf 77a28685d16481f93d0f0934ce796d2b2131e654359bcc0ffdb1741198060b1b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3911138/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 1f23f47f00cf7fb510f70ea21281b73464551976fd183a7289b73a388bbe50b4
  
Dropped by
MD5 b22e47ca6ad3cd6aeb1806e9a87c89eb
  
URLhaus
https://urlhaus.abuse.ch/url/3911122/

Comments