MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20ed459923ed2de569583bef125fc850a4cf8b6ea2bc58b59103252ca28b579b. 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: 13


Intelligence 13 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20ed459923ed2de569583bef125fc850a4cf8b6ea2bc58b59103252ca28b579b
SHA3-384 hash: 8d36029ba6222e9ad2904d6eb6fdae4b53a62c3ca35d6cda63d92ce73a61897e5efc2a583a9a4c5f3491a45a357400e4
SHA1 hash: b02c0a169109a1eed42c354c11ca54d5df881bc9
MD5 hash: c4ec165f51731e0b09cdc897d971fdd7
humanhash: blossom-december-louisiana-low
File name:executor.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:127'820 bytes
First seen:2025-11-26 10:39:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mrw40Vf5JNy+rpu1OpTOz2QHyOi6H0wpEeGbdPl5yEylKAQV3SBHdIs:mE4MhFrpsGTOJUEcbdHyPl+CXIs
TLSH T1B3C36CC5E64FD0F5E85221712076BB269B72FC3A213DDA47C3AC9A369C939C0C61A75C
telfhash t1f85146f9167a0cec9bd46801e24e9b217d0ea77b306076b715b31835327be4152bbc38
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 2bbd5d07534838e17a67fc04a354a91da63f32c69a86a097b318d860b3e96f0b
File size (compressed) :52'228 bytes
File size (de-compressed) :127'820 bytes
Format:linux/i386
Packed file: 2bbd5d07534838e17a67fc04a354a91da63f32c69a86a097b318d860b3e96f0b

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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-7136016-0
Create hunting rule

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

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

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

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

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

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6926d916af4aba3912d5ab7d/reports/0a1e6c86-b873-46f5-a451-86a6e90327c8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/20ed459923ed2de569583bef125fc850a4cf8b6ea2bc58b59103252ca28b579b
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-26T08:23:00Z UTC
Last seen:
2025-11-26T09:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/20ed459923ed2de569583bef125fc850a4cf8b6ea2bc58b59103252ca28b579b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/83b24f3b-bc10-462e-b2c6-a05a5280f1fe
Behavior Graph:
Download SVG
%3 guuid=bde766ec-1900-0000-c988-4d7829080000 pid=2089 /usr/bin/sudo guuid=8da06fef-1900-0000-c988-4d7831080000 pid=2097 /tmp/sample.bin net guuid=bde766ec-1900-0000-c988-4d7829080000 pid=2089->guuid=8da06fef-1900-0000-c988-4d7831080000 pid=2097 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=8da06fef-1900-0000-c988-4d7831080000 pid=2097->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=a99ea4ef-1900-0000-c988-4d7833080000 pid=2099 /tmp/sample.bin guuid=8da06fef-1900-0000-c988-4d7831080000 pid=2097->guuid=a99ea4ef-1900-0000-c988-4d7833080000 pid=2099 clone guuid=ebcdf41b-1b00-0000-c988-4d78d00a0000 pid=2768 /tmp/sample.bin guuid=8da06fef-1900-0000-c988-4d7831080000 pid=2097->guuid=ebcdf41b-1b00-0000-c988-4d78d00a0000 pid=2768 clone guuid=cabcfe1b-1b00-0000-c988-4d78d10a0000 pid=2769 /tmp/sample.bin net send-data zombie guuid=8da06fef-1900-0000-c988-4d7831080000 pid=2097->guuid=cabcfe1b-1b00-0000-c988-4d78d10a0000 pid=2769 clone guuid=ecdbaaef-1900-0000-c988-4d7834080000 pid=2100 /tmp/sample.bin guuid=a99ea4ef-1900-0000-c988-4d7833080000 pid=2099->guuid=ecdbaaef-1900-0000-c988-4d7834080000 pid=2100 clone guuid=b31bafef-1900-0000-c988-4d7835080000 pid=2101 /tmp/sample.bin net send-data zombie guuid=a99ea4ef-1900-0000-c988-4d7833080000 pid=2099->guuid=b31bafef-1900-0000-c988-4d7835080000 pid=2101 clone guuid=b31bafef-1900-0000-c988-4d7835080000 pid=2101->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 254c1e25-2316-5fd2-9b0e-c7f4ce2747d1 143.20.185.245:6769 guuid=b31bafef-1900-0000-c988-4d7835080000 pid=2101->254c1e25-2316-5fd2-9b0e-c7f4ce2747d1 send: 6B guuid=cabcfe1b-1b00-0000-c988-4d78d10a0000 pid=2769->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=cabcfe1b-1b00-0000-c988-4d78d10a0000 pid=2769->254c1e25-2316-5fd2-9b0e-c7f4ce2747d1 send: 2B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/38baa9ea-ac25-462f-9ed5-5defeed38493
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1821042
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1821042 Sample: executor.x86.elf Startdate: 26/11/2025 Architecture: LINUX Score: 64 22 143.20.185.245, 51258, 51260, 6769 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->22 24 daisy.ubuntu.com 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 executor.x86.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 executor.x86.elf 8->12         started        14 executor.x86.elf 8->14         started        16 executor.x86.elf 8->16         started        process6 18 executor.x86.elf 12->18         started        20 executor.x86.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/20ed459923ed2de569583bef125fc850a4cf8b6ea2bc58b59103252ca28b579b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20ed459923ed2de569583bef125fc850a4cf8b6ea2bc58b59103252ca28b579b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-26 10:40:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=edwulgjd5uw6k2kyhpxrex6ikcsm7c3ouk6frnmramssziulk6nq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251126-mqqcnaxrgy/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/581dcf9c-ff41-4b24-a1bd-7dbd69acaf3a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/20ed459923ed2de569583bef125fc850a4cf8b6ea2bc58b59103252ca28b579b

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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

sh 043b3310415a40ca97c5b97712a89bcd7a8766bd5cad9280843302d9901bc24e

Mirai

elf 2bbd5d07534838e17a67fc04a354a91da63f32c69a86a097b318d860b3e96f0b

Mirai

elf 20ed459923ed2de569583bef125fc850a4cf8b6ea2bc58b59103252ca28b579b

(this sample)

  
Dropped by
SHA256 2bbd5d07534838e17a67fc04a354a91da63f32c69a86a097b318d860b3e96f0b
  
URLhaus
https://urlhaus.abuse.ch/url/3717093/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 f43bec20b84d4f9c968f51553b15cb3f

Comments