MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4b3b178c6785a226abdc5905bd60b485117821d6d3e03c869a9158d34027c20. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4b3b178c6785a226abdc5905bd60b485117821d6d3e03c869a9158d34027c20
SHA3-384 hash: 04518bb395c5507c6ac0d58efa859feb2c3b9e7811f3536c909a554a682f9b661d6713bc07c587277a7e1c5c21f9ace6
SHA1 hash: ecd809f0380bd1a6954ed0329fb5b75d8c0410de
MD5 hash: 087cc2881f6990cfb7ae05927a455ca0
humanhash: item-four-failed-delta
File name:ecco.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:149'340 bytes
First seen:2025-12-03 05:19:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2URJFt2GiKAHMuA/jty+hQgpwgeOhEy6hh1jq:2iJFt2GidMu9cpYOqVq
TLSH T177E31886FD829A2EC2C31BB7EA6F228D332553F5D3DA7103C95407657ACA54E0D27B84
telfhash t13801d845b93ece154de25974dc790751c48392375062bb25ef46ced0883f159e30cd5d
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911
File size (compressed) :48'616 bytes
File size (de-compressed) :149'340 bytes
Format:linux/arm
Packed file: 78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911

Intelligence

File Origin
# of uploads :
1
# of downloads :
22
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/692fc897ddcd694c78b9e716/reports/7a7f575f-4681-4248-9775-6e4260468a33/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6fbf83c9-5927-4206-b18b-ab892555ce44
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1825066
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d4b3b178c6785a226abdc5905bd60b485117821d6d3e03c869a9158d34027c20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d4b3b178c6785a226abdc5905bd60b485117821d6d3e03c869a9158d34027c20/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d4b3b178c6785a226abdc5905bd60b485117821d6d3e03c869a9158d34027c20
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 05:20:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2sz3c6ggpbnce2v5ywifxvqljbirpaq5nu7ahsdjveky2nacpqqa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/251203-f1lznahx4f/
Malware Config
C2 Extraction:
draft21.redirectme.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/b977404b-733d-4be0-8b6a-d20fa9dba0b1
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/d4b3b178c6785a226abdc5905bd60b485117821d6d3e03c869a9158d34027c20

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911

Mirai

elf d4b3b178c6785a226abdc5905bd60b485117821d6d3e03c869a9158d34027c20

(this sample)

  
Dropped by
SHA256 78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911
  
URLhaus
https://urlhaus.abuse.ch/url/3723389/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d0623525d64a34aa9a859f0e9564d363

Comments