MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e77b92e6a48b0db91fa71a25942b9944cd9e954413c87ef00b65a4e48e4d0757. 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: 13


Intelligence 13 IOCs YARA 15 File information Comments

SHA256 hash: e77b92e6a48b0db91fa71a25942b9944cd9e954413c87ef00b65a4e48e4d0757
SHA3-384 hash: 0bc47dbf804c31cd1f9a1147d9acc6eb971da537bc52d5b20477adda96ad01d36880957ff088fe8abaab90ade02f7fe4
SHA1 hash: 04ea1b90f6e68bb56823fcae0d3055edf5f4b1db
MD5 hash: c6287772973a69eccf8d0eee1a7183f8
humanhash: kitten-uncle-sweet-rugby
File name:m9x7k2v8b3.i686
Download: download sample
Signature Mirai
File size:103'700 bytes
First seen:2026-02-16 13:23:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IRlSO46rQk0U51o2bKJwRiLtlR6S/VAuFZyS9lXWgiq7xqRWCKWAp7bIZo:IRBQbUk+ihbd/VFFZySenq7xqECEIK
TLSH T1DEA33989F98BC0F5C90B8930906AB63FDA31DC7940719B99EF959F35DA33AC19312349
telfhash t17c3105b916750de89bd08803b18d5b21dd4e677b293875f30ab65810362644183bfd3e
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 :
43
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
54
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=b7a9eacb-1900-0000-1bb0-a3ccbd0b0000 pid=3005 /usr/bin/sudo guuid=22646ace-1900-0000-1bb0-a3ccc70b0000 pid=3015 /tmp/sample.bin net guuid=b7a9eacb-1900-0000-1bb0-a3ccbd0b0000 pid=3005->guuid=22646ace-1900-0000-1bb0-a3ccc70b0000 pid=3015 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=22646ace-1900-0000-1bb0-a3ccc70b0000 pid=3015->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=1a3279cf-1900-0000-1bb0-a3ccc80b0000 pid=3016 /tmp/sample.bin guuid=22646ace-1900-0000-1bb0-a3ccc70b0000 pid=3015->guuid=1a3279cf-1900-0000-1bb0-a3ccc80b0000 pid=3016 clone guuid=efdc0cfc-1a00-0000-1bb0-a3ccd70d0000 pid=3543 /tmp/sample.bin guuid=22646ace-1900-0000-1bb0-a3ccc70b0000 pid=3015->guuid=efdc0cfc-1a00-0000-1bb0-a3ccd70d0000 pid=3543 clone guuid=827518fc-1a00-0000-1bb0-a3ccd90d0000 pid=3545 /tmp/sample.bin net send-data zombie guuid=22646ace-1900-0000-1bb0-a3ccc70b0000 pid=3015->guuid=827518fc-1a00-0000-1bb0-a3ccd90d0000 pid=3545 clone guuid=8f3783cf-1900-0000-1bb0-a3ccc90b0000 pid=3017 /tmp/sample.bin guuid=1a3279cf-1900-0000-1bb0-a3ccc80b0000 pid=3016->guuid=8f3783cf-1900-0000-1bb0-a3ccc90b0000 pid=3017 clone guuid=53998dcf-1900-0000-1bb0-a3ccca0b0000 pid=3018 /tmp/sample.bin dns net send-data zombie guuid=1a3279cf-1900-0000-1bb0-a3ccc80b0000 pid=3016->guuid=53998dcf-1900-0000-1bb0-a3ccca0b0000 pid=3018 clone guuid=53998dcf-1900-0000-1bb0-a3ccca0b0000 pid=3018->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 38B 852eada3-51ac-5275-909a-778490b5e6b0 play.mclighthouse.ir:6742 guuid=53998dcf-1900-0000-1bb0-a3ccca0b0000 pid=3018->852eada3-51ac-5275-909a-778490b5e6b0 send: 10B guuid=827518fc-1a00-0000-1bb0-a3ccd90d0000 pid=3545->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1170B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=827518fc-1a00-0000-1bb0-a3ccd90d0000 pid=3545->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1869927 Sample: m9x7k2v8b3.i686.elf Startdate: 16/02/2026 Architecture: LINUX Score: 72 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 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 Yara detected Mirai 2->38 8 m9x7k2v8b3.i686.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 m9x7k2v8b3.i686.elf 8->16         started        18 m9x7k2v8b3.i686.elf 8->18         started        20 m9x7k2v8b3.i686.elf 8->20         started        process6 22 m9x7k2v8b3.i686.elf 16->22         started        24 m9x7k2v8b3.i686.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-16 14:11:08 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 e77b92e6a48b0db91fa71a25942b9944cd9e954413c87ef00b65a4e48e4d0757

(this sample)

  
Delivery method
Distributed via web download

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