MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61d94f86c9633a004a74c97e23af8e0a4764cf2f765f481c83cf035241e23439. 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: 11


Intelligence 11 IOCs YARA 14 File information Comments

SHA256 hash: 61d94f86c9633a004a74c97e23af8e0a4764cf2f765f481c83cf035241e23439
SHA3-384 hash: a751f9ab5225bd4b079531881a8318a5d157ba3dd1dc8c429afab1cfecf96b75bb3d03dfff86d0716c3dc1cc7d21edae
SHA1 hash: e48c90cd04747a1671c85a21935589de99946c09
MD5 hash: 525ac41d26f17fee12e6ba17754da505
humanhash: triple-maine-sad-princess
File name:sora.x86_64
Download: download sample
Signature Mirai
File size:67'360 bytes
First seen:2026-02-04 01:25:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:GZ9CBJ9BdpojMJ2yFRPrkaajV84hCi20hZ0j25s0zLmju:pf9BdpAMJ2yFRDkLzCiRb0y9Lmju
TLSH T157633A87A54550FCC198C17843BB7636C863B47D537EB2A63BC8BF1B294AE605F2D40A
telfhash t1331124e27a540c5065e77636a112f2a20d320f2018f2b6f1ee7358e2df033818eaa813
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 d69ef6105f26b45ece9eacfcc99f647f6e43518cf80a59ffa60cd7e2701eae9a
File size (compressed) :29'440 bytes
File size (de-compressed) :67'360 bytes
Format:linux/amd64
Packed file: d69ef6105f26b45ece9eacfcc99f647f6e43518cf80a59ffa60cd7e2701eae9a

Intelligence


File Origin
# of uploads :
1
# of downloads :
50
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-02-04T01:48:00Z UTC
Last seen:
2026-02-04T05:57:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=242d5d25-1a00-0000-e886-edda750c0000 pid=3189 /usr/bin/sudo guuid=ee8fd928-1a00-0000-e886-edda760c0000 pid=3190 /tmp/sample.bin net guuid=242d5d25-1a00-0000-e886-edda750c0000 pid=3189->guuid=ee8fd928-1a00-0000-e886-edda760c0000 pid=3190 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ee8fd928-1a00-0000-e886-edda760c0000 pid=3190->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
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:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-04 01:26:29 UTC
File Type:
ELF64 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora linux
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 61d94f86c9633a004a74c97e23af8e0a4764cf2f765f481c83cf035241e23439

(this sample)

  
Delivery method
Distributed via web download

Comments