MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72da919821739d45c7063f59bd40acf8d81484a79ebfbcc4a1917dfb14e2a080. 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 7 File information Comments
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SHA256 hash: 72da919821739d45c7063f59bd40acf8d81484a79ebfbcc4a1917dfb14e2a080
SHA3-384 hash: df291197c346459e8959cb1ef6504bf45b3ccf7386a30230e850065fb00043116df5688416af3d8df56f79775e256bbe
SHA1 hash: 94f7c7d4f42df750c8a9de612a1a756d18fd9344
MD5 hash: 7acb33b1a505a69832c9f2a999be9e0f
humanhash: comet-autumn-queen-hydrogen
File name:executor.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'352 bytes
First seen:2025-10-08 18:27:27 UTC
Last seen:2025-10-09 14:09:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:T5LQvJrKIEcfzXhwZzEB4Z+LaLWqhIij5AKBMeFCjxZJOug0n/LWA:T5LQv5gqrGzEqZ+Leth5AdeFCcug0nq
TLSH T17AC3BE97F78B24A1C86146F007C77B8D2E6362119E6BE8E76C0E763B097A1DF19063D1
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 :
2
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
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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
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68e6af09d4a0085473c46e90/reports/4412ffe8-644a-40d4-aefc-035404023040/overview
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/72da919821739d45c7063f59bd40acf8d81484a79ebfbcc4a1917dfb14e2a080/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/48b389de-38e4-4144-b841-e62dcf4014bd
Behavior Graph:
Download SVG
%3 guuid=16cf6020-1a00-0000-3851-f8a4d90a0000 pid=2777 /usr/bin/sudo guuid=0df86823-1a00-0000-3851-f8a4e10a0000 pid=2785 /tmp/sample.bin guuid=16cf6020-1a00-0000-3851-f8a4d90a0000 pid=2777->guuid=0df86823-1a00-0000-3851-f8a4e10a0000 pid=2785 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b767279f-93c2-4615-afdb-d7e17eae1a3e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1791639
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1791639 Sample: executor.arc.elf Startdate: 08/10/2025 Architecture: LINUX Score: 48 13 Antivirus / Scanner detection for submitted sample 2->13 5 dash rm 2->5         started        7 dash head 2->7         started        9 dash tr 2->9         started        11 7 other processes 2->11 process3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/72da919821739d45c7063f59bd40acf8d81484a79ebfbcc4a1917dfb14e2a080
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/72da919821739d45c7063f59bd40acf8d81484a79ebfbcc4a1917dfb14e2a080/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/72da919821739d45c7063f59bd40acf8d81484a79ebfbcc4a1917dfb14e2a080
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-08 18:36:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=olnjdgbboooulrygh5m32qfm7dmbjbfht273zrfbsf67wfhcucaa._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251008-w8rswa1vd1/
Malware Config
C2 Extraction:
eagle1997.executorstresser.ru
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0 backdoor
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/d1596838-bd68-4201-8739-8ee6496b67b7
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/72da919821739d45c7063f59bd40acf8d81484a79ebfbcc4a1917dfb14e2a080

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: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:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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

elf 72da919821739d45c7063f59bd40acf8d81484a79ebfbcc4a1917dfb14e2a080

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3665251/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3665402/

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