MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8697afe7e9d066a3502d83d5867923f9b885c15f59eec9eef906edeb7f8bde2. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: f8697afe7e9d066a3502d83d5867923f9b885c15f59eec9eef906edeb7f8bde2
SHA3-384 hash: 167ec00df4034ff934d2a56071f7cbbdbe6a8155d0795a13fc294463efafd543ac640e2a877a11671a7009631acde13d
SHA1 hash: 1beab8bb563fea931fcab44d1d36d41c2e687c9c
MD5 hash: 431673c05b3446cb075f991a71fdf899
humanhash: nevada-equal-fifteen-three
File name:arm
Download: download sample
Signature Mirai
File size:64'188 bytes
First seen:2025-07-22 04:35:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:KV5Pkt1uB6q4AJNaJehL38sJcusXlQ+wCEy/NRFoD0vO0aMllHKJtllwwVVsTvnQ:YPYuB61AJ3820Jphl1oljeTvnP
TLSH T13A533980BC819A13C6D45277FB6E428D732717A8D2EE73139D262F11378B92F0E67652
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 :
30
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
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:
6
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=0dd64c9f-1b00-0000-49e7-1589fb0c0000 pid=3323 /usr/bin/sudo guuid=785e8aa1-1b00-0000-49e7-1589fe0c0000 pid=3326 /tmp/sample.bin guuid=0dd64c9f-1b00-0000-49e7-1589fb0c0000 pid=3323->guuid=785e8aa1-1b00-0000-49e7-1589fe0c0000 pid=3326 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1741725 Sample: arm.elf Startdate: 22/07/2025 Architecture: LINUX Score: 72 16 bunnybot.ru. [malformed] 2->16 18 bunnybots.ru 83.229.17.45, 38241, 51608 SKYVISIONGB United Kingdom 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 8 arm.elf 2->8         started        10 udisksd dumpe2fs 2->10         started        signatures3 28 Sends malformed DNS queries 16->28 process4 process5 12 arm.elf 8->12         started        process6 14 arm.elf 12->14         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-18 23:10:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
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
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9951087-0
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 f8697afe7e9d066a3502d83d5867923f9b885c15f59eec9eef906edeb7f8bde2

(this sample)

  
Delivery method
Distributed via web download

Comments