MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b79eb29c03d7bf297745ef33dd5796a6e219ede286002d206cb6749f4eaf8cc4. 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 4 File information Comments

SHA256 hash: b79eb29c03d7bf297745ef33dd5796a6e219ede286002d206cb6749f4eaf8cc4
SHA3-384 hash: fe990a92e53d410715ccdb2c20e1ecaa33c4570376984ac0f41a6ef7e609f705089143a7124c36ab6802c860b1ea3e02
SHA1 hash: a571f1cea01f42de885ebdd5148f15f5ac8dedfb
MD5 hash: 0b1d37d66da89ff27143bfdd4f445a38
humanhash: finch-glucose-magazine-neptune
File name:arm7
Download: download sample
Signature Mirai
File size:146'308 bytes
First seen:2025-07-26 04:43:17 UTC
Last seen:2025-09-17 06:45:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:OnwbH3gjwUzxj6Pa6AF9nXZ0J5cbcq+jervbvM/9TEnKE:OwbHQjwUzxePa6AF9nXSzMServjM/9TE
TLSH T159E33B46EA808B13C0D6177ABADF42463323AB5493DB730699287FF43F4679E4E63605
telfhash t1aa31bb31572051155aa2eda0dded97a21529a7173744ab33ee3684cc241a0aaea3ac8f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
4
# of downloads :
22
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Runs as daemon
Mounts file systems
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 83.229.17.45:38241
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=4ee19692-1600-0000-4d41-5948c60c0000 pid=3270 /usr/bin/sudo guuid=e7b06d94-1600-0000-4d41-5948cd0c0000 pid=3277 /tmp/sample.bin guuid=4ee19692-1600-0000-4d41-5948c60c0000 pid=3270->guuid=e7b06d94-1600-0000-4d41-5948cd0c0000 pid=3277 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1744504 Sample: arm7.elf Startdate: 26/07/2025 Architecture: LINUX Score: 76 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 34 Contains symbols with names commonly found in malware 2->34 8 arm7.elf 2->8         started        10 udisksd dumpe2fs 2->10         started        12 udisksd dumpe2fs 2->12         started        14 6 other processes 2->14 process3 process4 16 arm7.elf 8->16         started        process5 18 arm7.elf 16->18         started        20 arm7.elf 16->20         started        22 arm7.elf 16->22         started        process6 24 arm7.elf 18->24         started        26 arm7.elf 20->26         started       
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-07-26 04:44:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Writes file to system bin folder
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9760303-0
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_8299c877
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b79eb29c03d7bf297745ef33dd5796a6e219ede286002d206cb6749f4eaf8cc4

(this sample)

  
Delivery method
Distributed via web download

Comments