MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3b2d297fcaea160fb87574f89af1448f0dee181d9d3fda856bde05407a9177a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3b2d297fcaea160fb87574f89af1448f0dee181d9d3fda856bde05407a9177a
SHA3-384 hash: e0ddaf5f3e24c887f0afdd93368b9238572a646d64125e5321e9c6f65f11251ef3f745e73777d59eb5f530830b770db7
SHA1 hash: d0010f685001337c63e8091993e4b994934aed79
MD5 hash: 6eb48538781719ab32dc30629ec117e9
humanhash: sink-california-bakerloo-nineteen
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:83'312 bytes
First seen:2025-11-26 22:14:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:exnDMcH2a60pLVHtqBj5nEiCet2XO31Nf4oXQPdlCDibGtXjhtug7R:xC2+LVHcBlnEBetEO31Nf4ox6Gtzhtug
TLSH T1B583074AFD819B15C5D922BEFA1E418D331357A8E3EE7203DD205B157B8A92F0E77902
telfhash t13ce0c2a6a89656f83b86e30486ea5186cbee331c2b1260429a1ebf078142e60b59a405
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/69277bf8c700e5f158ac985d/reports/9d7eabaf-a96d-4298-9730-2e517948d911/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
24
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/a3b2d297fcaea160fb87574f89af1448f0dee181d9d3fda856bde05407a9177a
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-26T18:53:00Z UTC
Last seen:
2025-11-26T19:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a3b2d297fcaea160fb87574f89af1448f0dee181d9d3fda856bde05407a9177a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/759eecad-95a9-4e1b-99f4-b992de1faaa6
Behavior Graph:
Download SVG
%3 guuid=7c174265-1900-0000-f713-2eeecc130000 pid=5068 /usr/bin/sudo guuid=90941d67-1900-0000-f713-2eeed8130000 pid=5080 /tmp/sample.bin guuid=7c174265-1900-0000-f713-2eeecc130000 pid=5068->guuid=90941d67-1900-0000-f713-2eeed8130000 pid=5080 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5bc46b26-56d9-4013-94d7-33a98dc5ce60
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1821444
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1821444 Sample: arm7.elf Startdate: 26/11/2025 Architecture: LINUX Score: 48 24 98.136.201.212 YAHOO-GQ1US United States 2->24 26 209.230.52.139 WINDSTREAMUS United States 2->26 28 99 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 arm7.elf 8->16         started        process6 18 arm7.elf 16->18         started        20 arm7.elf 16->20         started        22 arm7.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a3b2d297fcaea160fb87574f89af1448f0dee181d9d3fda856bde05407a9177a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3b2d297fcaea160fb87574f89af1448f0dee181d9d3fda856bde05407a9177a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-26 22:15:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uoznff74v2qwb64hk5hytlyujdyn5ymb3hj73kcwxxqfib5jc55a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/251126-16c9xswpes/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (118986) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/de11bc4e-65e2-4782-b440-d3fc13043c5e
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
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 a3b2d297fcaea160fb87574f89af1448f0dee181d9d3fda856bde05407a9177a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3700412/
  
Delivery method
Distributed via web download

Comments