MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f67e54605a78dd6ffd63612656521479529fe842937256990e79045bdce6f2e7. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f67e54605a78dd6ffd63612656521479529fe842937256990e79045bdce6f2e7
SHA3-384 hash: 90169f000be0780d0d102334489f4acbfe190096365055b08259fc4f66e18429a43b06620cb38ab26aed735dbfda21fa
SHA1 hash: ec56ba669a089108cf41e1ca0f9017c774f49d16
MD5 hash: 7311c957c85ab58dd5430f96c14d835f
humanhash: connecticut-pizza-floor-april
File name:sync.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:566'816 bytes
First seen:2025-12-01 16:17:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:sS4QgtUaTZoiIfbe789ATkk4VUcJxAHF648/JWVvprW7Y8aif93cJw3VbEojdkt7:sVtUcZoiIfJJMBUYYldktA
TLSH T138C4394ABC908F51CAD53ABAFB5E82A873574779D3EA71059D140B3437CB89A0F3A701
telfhash t1f5e0ab302e883ab8b7d3c2614100f2b70a2c35f4c2403001eb308a1e0a0be81a253cb3
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
DNS request
Substitutes an application name
Deleting of the original file
Gathering data
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:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f67e54605a78dd6ffd63612656521479529fe842937256990e79045bdce6f2e7
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/723748ba-4771-4473-892f-d7ce5a79a6ad
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1823721
Signature
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823721 Sample: sync.arm5.elf Startdate: 01/12/2025 Architecture: LINUX Score: 22 18 nexthosting.eu.org 147.135.120.3, 1222, 40334 OVHFR United States 2->18 20 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->20 22 2 other IPs or domains 2->22 7 sync.arm5.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        process3 signatures4 24 Sample deletes itself 7->24 14 sync.arm5.elf 7->14         started        process5 process6 16 sync.arm5.elf 14->16         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f67e54605a78dd6ffd63612656521479529fe842937256990e79045bdce6f2e7/
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/f67e54605a78dd6ffd63612656521479529fe842937256990e79045bdce6f2e7
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6z7fiyc2pdow77ldmetfmuqupfjj72ccsnzfngiopecfxxhg6ltq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/251201-tr19wazkds/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/87e241d3-dabb-4aa3-98e3-7a2b2e7ea891
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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 f67e54605a78dd6ffd63612656521479529fe842937256990e79045bdce6f2e7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3721674/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722066/

Comments