MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe7fa34fb798f6c5a393dedba2bd93f116e3d4ed2a31b1c19cbd8aef93e3600f. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments

SHA256 hash: fe7fa34fb798f6c5a393dedba2bd93f116e3d4ed2a31b1c19cbd8aef93e3600f
SHA3-384 hash: 10f4797beda5a9baf956ae16504e183a211f368093b88c86ba42e15c878beed9791d4854395ba067dc708312e979c0f2
SHA1 hash: 9a46b0a4689353491cd267df5e1cf1d96b744389
MD5 hash: ca3e1bb1ae783a02a8aa70e28b662325
humanhash: kilo-fix-oregon-hawaii
File name:zero.armv4l
Download: download sample
Signature Mirai
File size:141'888 bytes
First seen:2026-06-09 09:27:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:R6RbVZyXci8bgBgx4LD81M9oS461/6h2Yb:R6Rb6si88Kx4LDYM9tZYh2q
TLSH T143D30985F8514B63C6D612BBFB5E428D3B2617E9D3EE72039D216F20378685B0D3B642
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 11c576b2c3eced4cafcf1b1c9fa2156d2687b28288daa46b9d3a78e976b1d912
File size (compressed) :51'836 bytes
File size (de-compressed) :141'888 bytes
Format:linux/arm
Packed file: 11c576b2c3eced4cafcf1b1c9fa2156d2687b28288daa46b9d3a78e976b1d912

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-09T06:49:00Z UTC
Last seen:
2026-06-09T09:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj
Score:
80 / 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
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1924973 Sample: zero.armv4l.elf Startdate: 09/06/2026 Architecture: LINUX Score: 80 18 31.56.209.222, 5220, 53830, 53832 SWISSNET-ASUS Netherlands 2->18 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 3 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 2 other signatures 2->30 8 zero.armv4l.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 zero.armv4l.elf 8->14         started        process6 16 zero.armv4l.elf 14->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-06-09 09:28:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:unstable botnet
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_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_Generic_Threat_d94e1020
Author:Elastic Security
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information


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

Web download

Mirai

elf fe7fa34fb798f6c5a393dedba2bd93f116e3d4ed2a31b1c19cbd8aef93e3600f

(this sample)

  
Delivery method
Distributed via web download

Comments