MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec9a7a03e0751b4e31b6f74143505534c41e733dc468d4b76ff4a6871ead25c9. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments

SHA256 hash: ec9a7a03e0751b4e31b6f74143505534c41e733dc468d4b76ff4a6871ead25c9
SHA3-384 hash: b8595cd38511d03e94542ef6faeea8691383f247a8712aa3345836dcb499fdf9b1aafa89b99d987ba3d044ffddedeb01
SHA1 hash: 4c50e4fc8d47b4ee55c46ce123708bcecb7695ae
MD5 hash: 138243c6f81d9e3299530dd8175666a3
humanhash: south-fifteen-hawaii-uncle
File name:ub8ehJSePAfc9FYqZIT6.arm6
Download: download sample
Signature Mirai
File size:179'484 bytes
First seen:2026-01-09 14:16:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Uzsv8u7VGDg/IbxUhIkoOXtGjBITatZGXv/mLVq9Y1obqBn:Kfu7VSg/IbxamOXojBSa4mLVX1o+Bn
TLSH T16E042A56F8818B12D5C112BAFE1D524E37231BB8E2DE72129E246F307BC696F0E7B415
telfhash t11c21ab04fb940bcdb7d593a84549a02d67dc71ed3b016868cf6967cb4e42ed1303e021
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 be964d6dd321fd148986382533fc356abb2ea297bf2b47c34005eed61c35063c
File size (compressed) :67'748 bytes
File size (de-compressed) :179'484 bytes
Format:linux/arm
Packed file: be964d6dd321fd148986382533fc356abb2ea297bf2b47c34005eed61c35063c

Intelligence


File Origin
# of uploads :
1
# of downloads :
42
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
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-09T11:23:00Z UTC
Last seen:
2026-01-09T23:51:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=ca0f048f-1800-0000-0d30-b939b80d0000 pid=3512 /usr/bin/sudo guuid=6cc94891-1800-0000-0d30-b939c10d0000 pid=3521 /tmp/sample.bin guuid=ca0f048f-1800-0000-0d30-b939b80d0000 pid=3512->guuid=6cc94891-1800-0000-0d30-b939c10d0000 pid=3521 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-09 14:17:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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_Gafgyt_28a2fe0c
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 ec9a7a03e0751b4e31b6f74143505534c41e733dc468d4b76ff4a6871ead25c9

(this sample)

  
Delivery method
Distributed via web download

Comments