MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78e644468217e6d73e5bec9598cb5e9f45baedcc9919bd4f39b0c55c993145e5. 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 3 File information Comments

SHA256 hash: 78e644468217e6d73e5bec9598cb5e9f45baedcc9919bd4f39b0c55c993145e5
SHA3-384 hash: 173ecdb4eb5d8d9b363f0e806a861a115da46aeae5c72d442fefaaa9c50a5b3cc54f2aace7287062184fe9445dbc565c
SHA1 hash: fbf88460d4574ab4f6b90872e105a4ab2747ba2c
MD5 hash: 1dd48fc7492e47d9f8ef6185ae1edbe8
humanhash: east-missouri-paris-blue
File name:arm7
Download: download sample
Signature Mirai
File size:116'052 bytes
First seen:2025-12-28 18:11:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:NeFl7kJcHCu+15K9jBgoB2J4IWaUhhlnL2hT7sWbtNBc8cuZX:IFl78cHCu+1Y91go0JLWaUhhlnLiTrbl
TLSH T135B3079AE8819B15D5D922BEFE1E118C331357BCE3EE72029D249F2467CA91B0F7B501
telfhash t147e0c217efa518ecabfd331dc26e690689b432e523204412d051da2b8c12ac2b032c0a
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T15:18:00Z UTC
Last seen:
2025-12-28T15:18:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Status:
terminated
Behavior Graph:
%3 guuid=c23a4e13-1a00-0000-5632-5a961d090000 pid=2333 /usr/bin/sudo guuid=dba77e15-1a00-0000-5632-5a9626090000 pid=2342 /tmp/sample.bin guuid=c23a4e13-1a00-0000-5632-5a961d090000 pid=2333->guuid=dba77e15-1a00-0000-5632-5a9626090000 pid=2342 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840847 Sample: arm7.elf Startdate: 28/12/2025 Architecture: LINUX Score: 72 22 141.215.162.151, 23 UMD-PUBLIC-ASUS United States 2->22 24 176.110.224.87, 23 NOVOE-KTV-ASRU Russian Federation 2->24 26 11 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 arm7.elf 8->14         started        16 arm7.elf 8->16         started        process6 18 arm7.elf 14->18         started        20 arm7.elf 14->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-28 18:12:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (96236) amount of remote hosts
Creates a large amount of network flows
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_8299c877
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 78e644468217e6d73e5bec9598cb5e9f45baedcc9919bd4f39b0c55c993145e5

(this sample)

  
Delivery method
Distributed via web download

Comments