MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b50eb0a37d45b5c762d3d36a667cf2ee1dd0ec5758e20fae4b5dc9db7a8992b0. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b50eb0a37d45b5c762d3d36a667cf2ee1dd0ec5758e20fae4b5dc9db7a8992b0
SHA3-384 hash: 8e0aad2d8d9ef6b6e78152489f69fa588ab87db7ec447c17661b34fcc3cee72250850008d8b8de2a3de31aa2f5cd196e
SHA1 hash: b2587c3cb791c06123f4f39be19de7d65b9d0870
MD5 hash: f276dc5fe2ce1aee86a0baa750f217e9
humanhash: twelve-autumn-july-stream
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:157'332 bytes
First seen:2025-08-30 12:06:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:qaFVOUiUlQYoq9QYGJgVRWXgW5RUuqlgZg1CvoNUTm2Xq:bVOUiUlQI6gVYXgueFaqCv6UXXq
TLSH T1BBF3AF97B3076050C8E44AF41BCB5BAD2A3721018E6B99F77D2E323A65B79DB18073D1
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 :
1
# of downloads :
115
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10056448-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/68b2e9626212e2f74265e7fa/reports/4cf6f8f5-0a61-45eb-b42e-c122371a03b0/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/b50eb0a37d45b5c762d3d36a667cf2ee1dd0ec5758e20fae4b5dc9db7a8992b0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0f885a9f-ed51-4234-a15e-4e5ee5daa9eb
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6be67ce8-9f09-4146-99e8-ab18e813b922
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1768097
Signature
Antivirus / Scanner detection for submitted sample
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/b50eb0a37d45b5c762d3d36a667cf2ee1dd0ec5758e20fae4b5dc9db7a8992b0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b50eb0a37d45b5c762d3d36a667cf2ee1dd0ec5758e20fae4b5dc9db7a8992b0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-30 12:07:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wuhlbi35iw24oywt2nvgm7hs5yo5b3cxldra7lsllxe5w6ujskya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250830-n953wssrt4/
Verdict:
Unknown
Tags:
backdoor
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/a7766fd8-3c0b-4ac0-92ad-944b1b1e9939
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/b50eb0a37d45b5c762d3d36a667cf2ee1dd0ec5758e20fae4b5dc9db7a8992b0

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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: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 b50eb0a37d45b5c762d3d36a667cf2ee1dd0ec5758e20fae4b5dc9db7a8992b0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608883/
  
Delivery method
Distributed via web download

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