MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61b5d23f69ced0009d9e4ae80247f49a67879d10e2d97bbb49d89f1da53947f5. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 61b5d23f69ced0009d9e4ae80247f49a67879d10e2d97bbb49d89f1da53947f5
SHA3-384 hash: 30b7414d2f9e6d1112389322f95012ca5d307e5a899653283c8c6a593ba482a49c5b020b5ef2fac9bcb0b2e0edeb992a
SHA1 hash: 5779e9391d33b00143a81fc0eaeab412526675e6
MD5 hash: f8755b09aae361314ea1c1f12ca2e7b7
humanhash: foxtrot-mike-music-eleven
File name:arm
Download: download sample
Signature Mirai
File size:120'372 bytes
First seen:2025-12-16 18:13:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZpXmKc6QBczJjInlDzUoHMLCsZra8n850:ZpRchc1jIllHMOsda
TLSH T153C33A167D519BB2CAC3627BFF9E029CB7261398E3DE710BDE245B54738A0270E3A505
telfhash t18561ed29fb581a9cbbc5c1d4c29a60369bf9349e4b152845875deb5f2e53ec6302dc03
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 :
49
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T15:54:00Z UTC
Last seen:
2025-12-16T18:18:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=dd2bb0a0-1600-0000-145f-f84a460e0000 pid=3654 /usr/bin/sudo guuid=9a4978a3-1600-0000-145f-f84a470e0000 pid=3655 /tmp/sample.bin guuid=dd2bb0a0-1600-0000-145f-f84a460e0000 pid=3654->guuid=9a4978a3-1600-0000-145f-f84a470e0000 pid=3655 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Sample scans a subnet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834226 Sample: arm.elf Startdate: 16/12/2025 Architecture: LINUX Score: 64 18 94.214.228.0 TNF-ASNL Netherlands 2->18 20 94.214.228.1 TNF-ASNL Netherlands 2->20 22 100 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 30 Sample scans a subnet 2->30 8 arm.elf 2->8         started        signatures3 process4 process5 10 arm.elf 8->10         started        process6 12 arm.elf 10->12         started        14 arm.elf 10->14         started        16 arm.elf 10->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-16 18:14:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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_Threat_d94e1020
Author:Elastic Security
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 61b5d23f69ced0009d9e4ae80247f49a67879d10e2d97bbb49d89f1da53947f5

(this sample)

  
Delivery method
Distributed via web download

Comments