MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0381d2a2cf45a9772627451e1742c2189ff3789b045a4c4e2e57dcf1be474ef3. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0381d2a2cf45a9772627451e1742c2189ff3789b045a4c4e2e57dcf1be474ef3
SHA3-384 hash: 4501704b3bf15948252e1628a5014b92a9014d7ffac5aa8215e0d4e3d4237c586897854b50da33f90fe6fd20e5daea6a
SHA1 hash: 8d2b4bfc7e1b2ae7a61933e57f934ec06f6602ea
MD5 hash: bfd8d8466c3f76d806d50b41a24b17ac
humanhash: oranges-stream-stairway-bacon
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'280 bytes
First seen:2025-11-03 17:16:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:URhbULk5NLNPBQY7LTTkJCtoJFApHginAq:8YLaLNPbTWi2q
TLSH T10CC3AE9B761B5820C86202F01BD39F8E3E637256CE4BC9F72D0D663B28795DB1D46782
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 :
138
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6908e38ebe20d933485bdc9c/reports/3ceddd9e-0716-4425-92e0-9b9551e99e52/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-03T11:01:00Z UTC
Last seen:
2025-11-03T11:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0381d2a2cf45a9772627451e1742c2189ff3789b045a4c4e2e57dcf1be474ef3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/10ca2060-7143-40eb-ae03-c32fe47d8819
Behavior Graph:
Download SVG
%3 guuid=6530c788-1a00-0000-c5e5-e26f520e0000 pid=3666 /usr/bin/sudo guuid=f5c0448c-1a00-0000-c5e5-e26f530e0000 pid=3667 /tmp/sample.bin guuid=6530c788-1a00-0000-c5e5-e26f520e0000 pid=3666->guuid=f5c0448c-1a00-0000-c5e5-e26f530e0000 pid=3667 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/30e008d1-63e2-4ce5-8447-011bb6d40d92
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1807132
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1807132 Sample: arc.elf Startdate: 03/11/2025 Architecture: LINUX Score: 64 14 54.217.10.153, 37686, 443 AMAZON-02US United States 2->14 16 Antivirus / Scanner detection for submitted sample 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected Mirai 2->20 6 dash rm 2->6         started        8 dash head 2->8         started        10 dash cut 2->10         started        12 7 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0381d2a2cf45a9772627451e1742c2189ff3789b045a4c4e2e57dcf1be474ef3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0381d2a2cf45a9772627451e1742c2189ff3789b045a4c4e2e57dcf1be474ef3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-03 17:17:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aoa5fiwpiwuxojrhiupboqwcdcp7g6e3arneytrok7opdpshj3zq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251103-vtnl8stlel/
Verdict:
Malicious
Tags:
backdoor Unix.Trojan.Mirai-7755770-0
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/81cbdc5a-0e04-409b-9d4f-04b2585f0c87
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/0381d2a2cf45a9772627451e1742c2189ff3789b045a4c4e2e57dcf1be474ef3

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: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 0381d2a2cf45a9772627451e1742c2189ff3789b045a4c4e2e57dcf1be474ef3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3684270/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3688710/
  
URLhaus
https://urlhaus.abuse.ch/url/3626102/

Comments