MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ad91e2bfda32c279eca3fefe92c9442ccfd5b40da43d5be946d0dee3e3d4998. 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 7 File information Comments

SHA256 hash: 9ad91e2bfda32c279eca3fefe92c9442ccfd5b40da43d5be946d0dee3e3d4998
SHA3-384 hash: c4547a21b882d332d49d30c76db4bb2c8753a58ef8197611721f620ecb7666d45fc86fe9856f0d0209163acf9534cc3b
SHA1 hash: e8d8c2d2b65298b3f764e9e043a2de3d7951cbac
MD5 hash: a91027a076c73e9df86e54f298093ca3
humanhash: cat-nebraska-table-six
File name:x86
Download: download sample
Signature Mirai
File size:74'644 bytes
First seen:2025-11-14 19:25:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WXzZLCEahaBOxU+Nh193DrC6kOXWwbjxwyvQ7HQ00gNjSQhj3LS9fAE3Tn6eJMP:WXzZLCEahaBOxU+Nh19zO6kI7PxwyvQr
TLSH T193737DC0E653D9F9E9160AB05136BB378B32F5395029E763C794AB73AC83A40D71639C
telfhash t1b531c7fb1e7e0ce4abe56840d31e4b60195ad77b656473a24573dc15326eec240bec38
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 e5d91dc8f6a95f296444c3eaaf8456d308b004975f2574171b76a7fdb33b5a6b
File size (compressed) :36'676 bytes
File size (de-compressed) :74'644 bytes
Format:linux/i386
Packed file: e5d91dc8f6a95f296444c3eaaf8456d308b004975f2574171b76a7fdb33b5a6b

Intelligence


File Origin
# of uploads :
1
# of downloads :
50
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
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.32.le
First seen:
2025-11-14T16:39:00Z UTC
Last seen:
2025-11-16T01:59:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f826c9bf-1600-0000-1ff4-c675b10c0000 pid=3249 /usr/bin/sudo guuid=483d99c1-1600-0000-1ff4-c675b70c0000 pid=3255 /tmp/sample.bin net guuid=f826c9bf-1600-0000-1ff4-c675b10c0000 pid=3249->guuid=483d99c1-1600-0000-1ff4-c675b70c0000 pid=3255 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=483d99c1-1600-0000-1ff4-c675b70c0000 pid=3255->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-14 19:26:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
trojan gafgyt mirai
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security

File information


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

Web download

Mirai

elf 9ad91e2bfda32c279eca3fefe92c9442ccfd5b40da43d5be946d0dee3e3d4998

(this sample)

  
Delivery method
Distributed via web download

Comments