MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7a3beb67ed7547b7b6f66a6a80c6dbce8218ef1238b9bbd49f86886931eeb67. 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: b7a3beb67ed7547b7b6f66a6a80c6dbce8218ef1238b9bbd49f86886931eeb67
SHA3-384 hash: c720f76c26e8f632ddd2887ada937e0111856ff467d4e325dcf5be00a6e25f29565e876525becb7590e3fbab845795ae
SHA1 hash: c247eff36d303179a2ec5b35b587813222d23849
MD5 hash: a92734d5639a4cbe38a0dbb2b041e6e4
humanhash: nevada-october-east-hot
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:67'056 bytes
First seen:2025-10-10 15:58:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:OtnNdNGkZ5AxIP38WlASqHhfo4aEd3RshAP8GHv3VMYi/7+Br05:mNXZP38WlASyhaEd3yf7+Br0
TLSH T15E63F846BC918B12C5D412BAFA2E118D332767B8E3DFB213DD105F247B8A86B0E77915
telfhash t1dee0c2bf0e6aee9846f0c38da2ef500490ec60f827101168ac6d6b8b50634c2b36d42b
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 :
38
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29229.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/68e92d3a71883144ef309ffd/reports/1979644f-3036-4148-88a3-1c74cf7202ca/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b7a3beb67ed7547b7b6f66a6a80c6dbce8218ef1238b9bbd49f86886931eeb67
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-10T13:26:00Z UTC
Last seen:
2025-10-10T14:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b7a3beb67ed7547b7b6f66a6a80c6dbce8218ef1238b9bbd49f86886931eeb67/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6b465fb-610e-4e30-af57-1fa44424932d
Behavior Graph:
Download SVG
%3 guuid=1a25cb55-1700-0000-e834-d774510d0000 pid=3409 /usr/bin/sudo guuid=cc35b557-1700-0000-e834-d774580d0000 pid=3416 /tmp/sample.bin guuid=1a25cb55-1700-0000-e834-d774510d0000 pid=3409->guuid=cc35b557-1700-0000-e834-d774580d0000 pid=3416 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7e45621a-655c-4811-bf95-2c6d72251535
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1793017
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793017 Sample: arm6.elf Startdate: 10/10/2025 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b7a3beb67ed7547b7b6f66a6a80c6dbce8218ef1238b9bbd49f86886931eeb67
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b7a3beb67ed7547b7b6f66a6a80c6dbce8218ef1238b9bbd49f86886931eeb67/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-10 15:59:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w6r35nt625khw63pm2tkqddnxtucddxreofzxpkj7buiney65ntq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251010-tervnsylt6/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
n/a
Link:
https://app.threat.zone/submission/55be283c-1f0b-4b78-8153-36ed29eaff30
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b7a3beb67ed7547b7b6f66a6a80c6dbce8218ef1238b9bbd49f86886931eeb67

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_d2dca9e7
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 b7a3beb67ed7547b7b6f66a6a80c6dbce8218ef1238b9bbd49f86886931eeb67

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3657689/
  
Delivery method
Distributed via web download

Comments