MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a41611efa71401db495dff6bbd6dad789d25f6a6a0b44e520af59d3c2c1d6be8. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a41611efa71401db495dff6bbd6dad789d25f6a6a0b44e520af59d3c2c1d6be8
SHA3-384 hash: d14cac0da031101a9072b88686ad3d79adb3aee05c6c7fbde727dbfa836ba5ca70f326caca9eb84fff86442f65ced697
SHA1 hash: 2348c6df358ce52049d37dd859d14318b68d449c
MD5 hash: 0f3f57e5d4c849644bbc4e5618380675
humanhash: charlie-maryland-timing-vermont
File name:ecco.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:149'324 bytes
First seen:2025-12-04 21:18:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Mz618rNv9QzFYDqTsq0/CtT9wczkia6hh1r7:O618rNF2YDqT8g9FZF7
TLSH T1FCE32982F8829A6EC2C71BB7EA6F228D335163F5D3DA7152C81407A577CA50F0D27B85
telfhash t1f701d845b93ece154de25974dc794351c48392375052bb25ef46ced0883f109e30cd5d
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 3ba520d7dae8aecc795ab46d0e3d739952aac458f6e5378dc553cb698e7e4ce3
File size (compressed) :48'132 bytes
File size (de-compressed) :149'324 bytes
Format:linux/arm
Packed file: 3ba520d7dae8aecc795ab46d0e3d739952aac458f6e5378dc553cb698e7e4ce3

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
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
Link:
https://research.acce.ciphertechsolutions.com/results/bbccaf85-d85e-40f3-ad01-d6c6f37b76cc/
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
File Type:
elf.32.le
First seen:
2025-12-04T17:42:00Z UTC
Last seen:
2025-12-04T19:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a41611efa71401db495dff6bbd6dad789d25f6a6a0b44e520af59d3c2c1d6be8/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d7acdd2d-443c-4474-8cac-2170eae266f6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1826820
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1826820 Sample: ecco.arm5.elf Startdate: 04/12/2025 Architecture: LINUX Score: 80 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.24, 40394, 443 CANONICAL-ASGB United States 2->16 18 2 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Yara detected Mirai 2->24 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 ecco.arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a41611efa71401db495dff6bbd6dad789d25f6a6a0b44e520af59d3c2c1d6be8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a41611efa71401db495dff6bbd6dad789d25f6a6a0b44e520af59d3c2c1d6be8/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 21:19:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqlbd35hcqa5wsk575v323nnpcosl5vguc2e4uqk6wotyla5npua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/251204-z6ancsel2x/
Malware Config
C2 Extraction:
draft22.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/79dc4ec2-987c-424c-ae05-384a120d4c98
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/a41611efa71401db495dff6bbd6dad789d25f6a6a0b44e520af59d3c2c1d6be8

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 3ba520d7dae8aecc795ab46d0e3d739952aac458f6e5378dc553cb698e7e4ce3

Mirai

elf a41611efa71401db495dff6bbd6dad789d25f6a6a0b44e520af59d3c2c1d6be8

(this sample)

  
Dropped by
SHA256 3ba520d7dae8aecc795ab46d0e3d739952aac458f6e5378dc553cb698e7e4ce3
  
URLhaus
https://urlhaus.abuse.ch/url/3725552/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 2ed641aa70afd97f460d7aa9dd26dfec

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